JPS6028637A - Camera - Google Patents

Abstract

PURPOSE:To make a manual set value of the film sensitivity have priority over an automatic set value by setting the manual set value to a storage means with the output of a film sensitivity manual setting signal. CONSTITUTION:The film sensitivity is manually set by closing of an up switch UPS or a down switch DOS when an ISO switch ISS is closed, and the manual set value is stored in a register SVR2 out of two registers SVR1 and SVR2. Meanwhile, data on a film vessel is stored in the register SVR1. If the ISO switch and a recall switch RES are closed together, the precedence relation between the manual set value and data on the film vessel is inverted in accordance with the discrimination of a flag and change of it, and data transmission from registers SVR1 and SVR2 to an input/output register IOR is switched.

Description

[Detailed description of the invention]

TECHNICAL FIELD The present invention relates to a camera capable of using film in which data on the film is provided in a film container so that it can be read out by electrical means. Prior Art A film container has a conductive part and a non-conductive part arranged in a matrix on the outer circumferential surface to create a predetermined hooded state, and the film sensitivity and number of films are indicated by the contents of the hood. Proposed. Furthermore, various cameras have been proposed that automatically set the film sensitivity based on data from the film container.

[In this kind of camera, increase the sensitivity]l>
etc., it may be necessary to manually set the film speed. An object of the present invention is to provide a camera in which the film sensitivity can be manually set in a camera with a filtration sensitivity of 1' possible iJ+. When the camera is opened for one second, a C signal is output, the data on the film container is read, and the read data is converted into film sensitivity data and set in the storage means. Also, the first thousand Φl+I to manually set the fill l and sensitivity
#i'l:lWhen a motion setting signal is output in response, 1
Please record the set film sensitivity data. I will appoint you one role. Then, after this J-wasted stage), exposure calculation and exposure control are performed.Embodiment 1 An embodiment of the present invention will be described below with reference to the first page.In FIG. is the camera body, 2 is the release button, and this release button 2 is the photometering switch S1 that instructs photometry when the hand is pushed to the first step, and the release that turns on and operates the shutter when the hand is pushed to the second step. 5 and 3 are mode changeover switches using slides or inches, and P is program mode, S is exposure time priority aperture automatic mode, M is manual mode, and A is aperture priority exposure time automatic mode. represents. 4
is a display device that displays control exposure time, aperture value, and film sensitivity override data. A display example of the display device 4 is shown in FIG. 5 is the aperture value setting key, 6 is the shank speed setting key, 7.
8 is an amp key and a down key for changing the aperture value F and shank speed SS. 5 is a counter display window, in which the frame number of the film is displayed. 10 is an ISO mode key, and when this ISO mode key is pressed, the ISO data used in the camera body 1 is displayed on the display section 4. It would be a shame if the changes were made. To manually set the ISO data, press the amp key 7 or the down key while holding down this ISO mode key 10;
Press . Reference numeral 11 denotes an override key, and when this key is pressed, override data is displayed on the display section 4, and the override data can be changed by operating the up key 7, go key 3; 12 is a recall button,
This key Rfff: will be described later. 13 is the camera body 1
This is the display window for film information (・1) provided on the back cover 1:) of the camera book 1 shown in Figure 1. 11: Hood for reading the ISO data stored in device 1.1 5. °c Tori J
II contact piece 15.16 provided with 1, contact piece 15,
16 is formed on the outer circumferential surface of the film container 14 as shown in FIG.
T6. FTS, FT9. t”rlo, RTII
, has RT12. Each of the contact pieces AT2 to RT12 is fixed to an insulating column 18 erected within the camera body 1 with screws or the like. The film information display window 13 is provided at a position corresponding to the film container 14, and a convex lens 20 of a suitable length and a suitable ratio of 1.7 is fixed to the opening 21, and external light is transmitted through the convex lens 2.
A light-shielding part made of maltbrene or the like is provided on both sides of the opening 21 so that the light does not reach the film through t23,2. i
is fixed, and the front ends of the light shielding parts 4, 423, 24 are in close contact with the outer periphery of the film container 14. Furthermore, on the surface of the convex lens 20 on the film container side, there is a line that blocks light from an angle.
- Load 3 tons of film 25. Instead of the light control film, a diaphragm 26 made of a band-shaped light-shielding plate may be provided on both side ends of the convex lens 20 as shown in FIG. FIG. 6 shows that the information a of the film container 14 is 4; K1 of a'.
The solid line is the likelihood path in this case, and the broken line is when the eye is moved from the straight line to the side. The optical path at this time is shown, and the aperture opening 27 maintains the luminous flux even when the recording ratio is 111.
il: Designed to do so. Figure 7 shows the shielding parts 42'A and 24 and the film container 1.
It shows the luminous flux entering the contact point 1. The solid line is Phil A $
2"r>, 14 (7) 1+'i There is a luminous flux that illuminates +u, and the dashed line is a luminous flux that enters the joint surface between the ordinary light member 23.2...1 and the film container 1...[, and the dotted line is is the aperture 2 (() is removed.
'a b, 11, the likelihood of entering increases, which is a small thing. 1st 1 is convex/Zudo 0 and fill l,'? : Vessel] 4
Between: 2, 111 with lie 1 control fill 1.25 placed, 1, 1, 1, 1, 1, 1, 1, 1, 1. , 11th grade
This is the same effect as described in +4.
Since we are using a light control filter l, 2F), when we move 11[( to the side horns), the screen brightness increases by the 11th order as the deflection angle increases by j. 1 Mantle 5 1: Kooi' [, solid line is film cutter 1]
The dashed line is the light beam that irradiates information on film container 1.
4 and the shielding round part 423, 2.1. However, 1 of the small L bundles does not fit into the film container 14, but 4.7 of the 1 control film 25. I.J.
The luminous flux is approximately] (l f1% transmitted or the angle -), and the light gradually decreases. FIG. 8 shows the structure of the light control film, in which a >;r, m+ shaped light-shielding plate 30 is provided at 41-. Therefore, approximately 10()% of light is transmitted from the direction of 2 of the light shielding plate:)(), but 1 and 1 are 3
It is difficult for light to pass from this direction. As shown in Figures 4 and 5, (at the age of 81, it is difficult to visually recognize the information on the film container 14, and the film container 14 and J!B member 23.24 The camera body 1 is equipped with a light beam that can be turned off when the back cover 3 of the camera is closed, as shown in 1. , each back opening/closing detection switch 31 which becomes 4-in when opened, and a film counter 34.
It is opened and closed by the lever operated by the cam 35 of the counter switch 3.1, which is linked to the counter switch 3. No. 10-1 is a block diagram of the entire camera system in which the present invention is applied. (BA13) is the original battery that powers one camera. (CB3) is a capacitor for hacking up, and the power supply is connected to the battery (1,'3 A +3) l:, Ili column connection &
R3, Den-it! ii Even if the power terminal 1a (B A B) is removed, the power terminal 1'-(
Power is supplied from VC). (1'oI) is the power supply battery (13A 13) or -1, and the condenser → J (C
B) Backup power supply by F: J-1R after
When the power supply battery (138L!) is in power and the power is supplied from the power supply line/(VC) or the peak is opened, the power A signal is sent to the terminal (1'R1) and output). This is a power-4 resent circuit. (MC+3) is a microcomputer (hereinafter referred to as microcomputer) that controls the entire operation of the camera stem. The operation of this microcomputer (N1C13) is shown in Figures 1, 12-1 to 12-4, and 70 to 70 in Figure 13). (Sl) is a photometric switch and is closed when the release button 2 is pressed down. (ISS) is a switch that is closed when the ISO mode key (] (+) is pressed, and (OR3) is a switch that is closed when the override key (11) is pressed. (FSS) is a switch that is closed when the ISO mode key (] (+) is pressed. ), (SSS
) are switches that are closed by pressing the exposure time key (6) 1. (Ul'S) is a, mbuki (7),
(DO3) is a switch that is closed when the gun key (8) is pressed, and (1<ES) is a switch that is closed when the recall button (12) is pressed 1°. These switches are connected to the microcontroller (MCB) output terminal (
02), (03), ((14) and input terminal <il), <
A key matrix is configured with i2) and (i3), and the closed switch is 1 on the microcontroller (MC1, 3)!
Ij is separated. When this microcomputer (MC+3) is stopped,
Terminals (02), (03), and (04) are set to "Hill" (, the line connected to the input terminal (+1) is an AND circuit ()\N1), an OR circuit (ORI), an AND circuit (lXN3) to the interrupt terminal (iLA). Accordingly, ISOS
Ischi (ISS) or 1st Saturday Overlight Switch (OR)
3) When closed +L, an interrupt is applied to the terminal (iLA),
The microcomputer (MCB) starts up. (tie M S ) is the main switch, and when this main switch (BMS) is opened, the inverter (
11"+2) becomes l1l-oIIIll, the microcomputer (MCI3) stops operating, and the AND circuit (AN3) immediately becomes disabled, causing the end J'(i
1. The interrupt signal to A) is not manually generated, but is sent by the microcomputer (
lvlc13) is not activated. , unless the power supply battery (1'3AB) is removed and power is supplied from the line (Vl:), the ant circuit (AN3) will be in a disabled state and no interrupt will occur. . Therefore, the battery (13A B) is not installed or the main switch (13M5) is not installed.
If 1111 is released, the microcontroller (MCI()
'1 call...; Bow Ll remains in its state. The switch (S2) is a switch that is opened in the first step when the release button (2> is pressed. When this release button switch (S2) is closed, the inverter (IN
3) output becomes “'Hill+”, and the AND circuit (A
ND), OR circuit < 0RI), negative ii 1 path (A N
', 1), the interrupt signal is input to the terminal (11!). When this interrupt signal is input, the shutter release or -)
If the calculation of the exposure control data has been completed, the exposure control operation is immediately started. What's more, when an interrupt by the release button switch (S2) is generated when the microcomputer (MCB) is exchanging data with other circuits, the output of the OR circuit (OR3) becomes "Hiε11", and the AND circuit is output. (AN2) is in the disabled state, so no interrupt is performed.The switch (RC3) is connected to the back base of the camera (3), which closes when it is opened, and opens when it opens. It's a switch. Therefore, when the Urasa is closed, the input (I
When the output of N4) becomes "I (iBl+"), a pulse is applied from the one-shore F circuit (O31,) to the flip front tube (R1'1.), and the terminal -T
m(itB)t interrupt signals are input. Then, the microcomputer (M()3) performs 11 operations when the back cover is closed. When this operation is completed, it outputs a pulse from the terminal (018) to reset the Frinzo 70 amplifier (same month) to the ΦI+ operation stop state. (L IE ) is an interchangeable lens, and Funecta (CNF
). It is electrically connected to the camera body via (CN13+), and the 101 path (+,,Ec) in the lens is connected to the fixedly stored data such as the aperture (direct) or via the interface circuit (+301,). When this old microcomputer (tVlcI3) sets the terminal (05) to "' Hi 31I" and commands to output the number of people in the ll'1 column, the +L1 column clock pulse terminal r (
Eight Cron2 pulses are output from SCI'). Then, the lens (1, E
) to the llj column by manually inputting the data ζ and ζ1. - data is read from the serial human power system iJ' (SIN) and goes to -ζ. 2 serial human commands are returned several times h.1) - 5) and each type of data from the space (ml:) is processed and 5) c is obtained. (CA t) + is fill 1. Yong;! :;(+4)
A code pattern 1i which outputs the data of this code pattern provided in J-, Y! j path, (1, input 1) is a coating plate that outputs a data corresponding to the control mode (λ), (SFC) is a film counter or
The counter inona is closed between the t winding position and opens when it reaches the γ position (Photograph 1) (No. 91)! 1: (equivalent to 21 children). (SCA) is a circuit that serially outputs 130 data based on a code pattern, data such as the state of the counter inona (SFC) to the 111 column input terminal of the microcomputer (MCI3). An example of the fittings for this part is shown in FIG. In FIG. 15, the film container (14) J2 is provided with a cord putter KD-Q. The portions ① and ② are the core oil portions of any film container, and in this embodiment they come into contact with the grounded electrode (C(')T). (2)-(2) correspond to the IsO sensitivity of the film in the film container (14), and a conductive/non-conductive pattern is provided in accordance with this data, an example of which is shown in Table 1. The 20th-6th part is the husband's J)
゛G) is in contact, and this contact)! l is input to the serial data output circuit (1) S○) via a pull amplifier resistor and an inverter. ■～O part is this film container (14
) for the data on the number of frames taken of the film (60) stored in the camera. i> A code pattern is provided. This 111-minute is tangent J's'(F T8), (1・
”T9), (F'I'IO) is contacted. In this example, this data is not used, so 4i+'1(
FTs), (FT9), and (FTIO) do not require manual input to the serial data output circuit (DSO). Part 5 of O, G)? The data is centered on the exposure value that gives an appropriate exposure of 0, and the range of exposure values that can be considered as L'ζ11: exposure (
Hereinafter referred to as 1. range data), it is planned. , the second coat is shown in Table 2. OlO ft, l: 1 concubine piece (RTII), (1
<'``12'' is contacted and input to ``ζ serial data output circuit (I) 80)-\ via pull-up resistor and inverter using contacts 1 and 2. (hlTl), ( MT2), (CMi') are 11x11, and the mode data output code (reverse [1, - foot root (MTI). T) moves according to the mode setting by (). The slider 11b at position 1q of ``l゛) or (1゛) is in program mode, and ``t)(1 ”The theme of “Evening?” (S
), it is in the forward mode (hereinafter referred to as S mode) when exposed. If the data is 01゛, or if it is in position (A), it is the aperture 1 front mode (hereinafter referred to as A mode), and if it is in the position (M), it is manual mode. '11' data or serial data output circuit (1) SO)-\ is input. In this II!!, film counter switch (Sl"C
) to the inverter (INS).
The data is manually input to the 11th column data output circuit (1) SO). When the terminal (06) becomes "I (iBM'), the counter (COO) counts the reset 7F state or the J number of clock pulses from the serial clock terminal (SCP) divided by 11rI." 07) or Lo+u”
Naruba Atsu J4-(8T2)-(Ar1), (RTII)
The 7-pin signals from (11T]2) are sequentially output in series11, and the microcontroller (MCB) is connected to the serial input terminal (SI
N), 5; On the other hand, if the terminal (07) is "1 sieve", the exposure calculation mode data and the 3-bit signal from the film counter switch (SFC) are sequentially output and read into the microcomputer (MCI3). In 10 and 1, (FL) is a flash/flash generator 0 device, and inside this is a chemical 114i electric power 1 (BAF).
, a light emitting and control circuit (1・'LC), and a main switch (1" M S ).The circuit (1・' +-c
) is shown in Fig. 17 as an example of a military body. A specific example of 5- will be described later. 7 Lanonyu device (Japanese) is equipped with a funecta (CNF) and a flash device (I).
``L) is attached to the camera body and N132 is attached to the camera body.
), and operations such as data reception, light emission 11Y, control, etc. are performed between the control circuit (1-'CC).A specific example of the control circuit (1-'CC) is shown in Fig. 16. εYf:ll will be described later (-l. (1, Mc) is the circuit for measurement 1, and this side optical circuit (I-7l'
viC)'s measurement voltage 0 output manually, and then input 1) -＼conversion group -(14 potential or terminal +'-(＼;R1)!)ζ
There is. (1) l'C is a display circuit, and the product size 1ilX (L l') l-' The display circuit (1) l'c) is connected to the terminal (010).
The display data output from the terminal (Sou) is taken in when the signal is set to 'High', and the size is adjusted based on this data. Details of this display section will be described later based on FIG. 20. (RLC) is a release circuit, which releases the lock of the exposure control substitute in response to a pulse from the terminal (Oi2). (APC) is an aperture control circuit, and this aperture control circuit (
A F' C) Ha Fako (013) #"'1 (iBl+
”), reads the number of aperture stages data sent from end J' (SOU), and if the actual number of aperture stages matches the read data, stops the aperture of the camera in question and determines the aperture aperture. (Tic) is an exposure time control circuit, and the terminal (014)
The exposure time control data output from the terminal (SOtJ) is read when the current switch (S3) is closed, and 11S corresponding to λJ is read from the time when the current switch (S3) is closed.
After liil elapses, the shank opening operation is started. Furthermore, the terminal (TIE) becomes "t-1igl+" when the release signal (RLS) is applied, and becomes ")-〇su゛ after a certain period of time (for example, 50+n5ee) has elapsed after starting the shutter opening operation. Next, based on the flowchart in Figure 11, the operation of this system 1'
1. Explain. When power supply starts from the terminal (vc7), power supply from microcomputer (MCB) and ＼ starts and MyFube MC starts.
l3) is the initial reset I operation to 11, 1 to L
"This is a power-only 1 signal (1 river <1)", flip 70 amplifier (RFI) Ii'J sensor 1. ;
:J'L, terminal r-(VC) for display circuit (1) l'(liJ reset. F:] N(MC1()Ii output?Q f (02)
= ((M)wo”11 i 2j+”, ((,)l)
, ((15) to (017) are "1.-", and R1 to l' V l< 3i is a constant dew! l
lAl, inter-data 1ν11 (for example) / (i fl
! , :t・0, Δ\・Old-A\1(;(に-・疋拋拋ameme datano\ν11 (e.g. l'!'), (i
) is set. Each register 1j table: data smaller than (originally set) Next, in Renstar 8\1?2;
Data S vn (1+l i is l S (-) +00
) is set up.Furthermore, I1 step C゛Renosk8＼・
Set the data "] GH" in 1ri1. here,
The data read from the film container (14) is set in S\11, and the data set in S\172 is set. In addition, when the back cover of the camera is closed T1i and the flip-flop (1<1・1) is sent, and an interrupt signal or human input is applied to the terminal (itB), the operation from step 1 is immediately resumed. Rainbow; 1-ru. Here, +, SV + < Z is 3 Hi in Renosta SVI. and each focus is 16,814°2 from the - position focus.
+I 11/'211.4.17S weights 1-j are performed. The film sensitivity is set to change in units of [Ape Nox value]/3Lv. Therefore, if the decimal part of the sensitivity of the film used in the camera is 173], ・4.2/: (then: 3.・4L=
]/'4+l/2) and do it. Therefore, in step #1, Renostar S
Corresponding to
When all output operations are performed, the circuit (S CA ) h”T
It was created on i11 and was installed in Nosta IC, 1F, for human output in Filmcon (MCB). Next, the terminal (
06) as tl-0,,11 and '0 input/output star lOl'? Set the contents of Renosuf CARI. Therefore, the cash register CA Ill is shown in Table 11.1.
Data is 9, Mikomi Hashira desk and 41!・Te■〜O(i
The guide j mountain (
il' is 1°.As shown in Table 1, 1% of the film container provided with the hood pattern always has a conductive part at the part 2 or 1. So, Ste, Pui] tlLl (12
Teluguista (17\I Ku no Hinode (2A l'< 4
Or C]\1<:
1' to distinguish whether it is embedded or not. If there is a fill 1.', 'i device or equipment , from Bu ] 17
Or, if Cj\1<5, set the hood pattern if the force bottle 1 is loaded with pavi or n'a. 1'1
The process moves on to the flow from #2. In block #2tll of step #2, frac C, A
Set “1゛1” to F. This 7lac CΔ1・゛ is
Is the data from the film container V; IC' + 0 if it is not loaded, and 1 if it is loaded? If both are “o”, register: RR], 1.. Set the data of 172Ev to 2.-RI8 CAI<
6. If the pin of CAR5 is “01” then it is Leinster IEI.
71<1゜ERI, 2 has 115ν data, "10゛ normalization/star ERI has ν for 2, and If' for mouth<1<2"
:v, “If it’s 1 Bi, go to Renosta Ig RRI:(I”:v
, set Ilv data in lR2. Renostar+＞
1<+< + is set to + side range data, RR2 is set to one side range data, and the set data is as shown in Table 2. Next, set the film sensitivity based on the read data. This Φ) 3 works are 70/ri #202
First, the CAR with the cash register CAR Tsuru CAt”
Determine the state of the pin V of Ca. And if “11” then “°0 lack 311”, “l(1” then”) (14I
If I", "()1', then °"02 +1" is set to register SV.
Add to the content of R+. Therefore, the decimal part is 1h・′”
If it is 11゛, add SV21 and make it ``1,'' and the lower decimal part is: (, 4. If the upper j is the bit of the decimal part or Ml, add Sv21.'2 and get ``1Δ11.'' If the bit of the decimal part is "01", add Sν:174 and set it to "1".
ull” - ζ decimal part to (). ′, jC1 to front #n ()j to 1′ ζ / star CA + < pickl □ CA If R2 is A, knee; v
= 4.0. If \1<1 or 1, 5v=2, CAI ((
If it is + or 1, add 8v-1 to the 7th register of register 8\old. Take the following 1 action as an example. t1-Uni, ○)■
Part 1 is in the fourth part. Then, 'ζ, register CI A I<'(・ is bit (, \lt:L
C7\ 1ku2 ka”1 ′, (,: A l<・1
．． (, 8 old, (:, ＼ lku0 becomes "O1゛'ζ. So 2', Renosta S\old 1 earth 2211 or power ++)'r sa Jji ζ: <rs1++ comes .Second stage - until evening 1, 1 nail of h bin l (up to the definition of 10 and l
+ + 2 + 1 = 7, and the appendix value Sv = '7 at 1sO400. When this film sensitivity setting is finished, the register MDR
Set the bit in ・lDRO to "1", and the remaining bits/11 to "0", set the contents of register S\1<1 in input/output register IOR, and execute #4. Move to the next step. Step #101: A film container with a food pattern is not attached to the camera. '4i+ at +t12
1, step #3 sets the MDR bit MDR7 to 1 and sets the crossbar bit MDR.
"'0" is set in DRO to G. And Renostar E old <1. for range data. 1・:v= for ERR2
The data of 0 is set, the contents of the register 5VR2 are set to 10RI containing the entire serial number, the flag CAF is set to 0', and the process moves to step #.1. In step #4, the terminal (010) is set to "Hi81+", i4i4 output operation is performed, and register SV+<+
Or display film sensitivity data from 5VR2 (
1) Send PC) l. Next, a full circle of people in series and Jisku IO
H contains data 1. for blank display. ' Set the LD and send the displayed dose 1J6 (1) PC), and
Set 1"F of the register MI)l'< to the display circuit (+)I'C) and send it to the display circuit (+)I'C).Then, set the terminal (010) to "l-1o, 11, and set the flag. Output the MIF as "fl" and a pulse to the flip-flop (I<Fl), and interrupt to the terminals - (11△) and (iu3): 1 (l
The operation stops as 11 (II A I,') state. Flag M I F is set to 1 when I80 sensitivity is not set. Yo"
tl'' register M l')
It is a register where data is set, and ;1 hino 1's laziness 1.] is as follows.)' [Iru 1, Hin I 11]
■) 1 soil + SO theta or fill l; °n 2: giant 1.1
) or 11)'l: /L +1, when there is L, it is "°1", when there is no C'
t1'', and on the display, if Fl<0 or l゛, then 1.
＼゛ is displayed. ki D R(l or “'tl” missing 2nd, 1st and 1st (C
), 'M' indicating manual ISO is displayed. 6M1) R1 is '1' when displaying exposure 11.7 on the display, and 'M' when displaying ISO data.
It becomes 0゛. Therefore, if M l) R1 is 1, then the
It is shown in Figure 1 (A). 1. "ss" and exposure time are displayed, 811) old or '"()", then Fig. 4 (+3),
As shown in (C) 1, the "defense SO" and IsO data are displayed. M D I'< 2. hi l) R3 displays the override data, so if the override data is on the + side, "ill" is displayed. , -11111 is "'1 (+'"), override data or (), and when displaying override I data, it is "°1F", and when not displaying override data, it is "00". Follow・ζ, tv
l l-) If R2,3 or “+1 (1”), the display regarding override will be disabled. If it is 01゛, the 4th
As shown in 1ffl(D), the override symbol "10/-" and the override data 1'+i+l are displayed; ilJ displays "-", and if it is 11, the symbol "+/-" is displayed, and in this case, the override data is displayed as 0, and in front of that data, "+", etc. Do not show. JJl, symbol “ten/-”
゛Even when displaying the exposure control value, i\'II)
I<2. If it is 'JI?'(If','IO', the size will be off. M January < 4 is 1.) When the value display is 1J, it is '1', F
When the value is not displayed, it is "'t)". Therefore, "when it is 1", as shown in Figure 1 (A)'
F" is displayed,"(1") when I 11X+<
13 ft (C) + (D)I small 'l' is not displayed like this.+V'I D l<
5. M I) 1<6 indicates the status of the flash device.
)' shows the display mode of the light 7e diode (1' 1., l) ) [1,; - Set to evening. “'flfl'
”, the 7 Lanonyu device or the camera Honda is not equipped with χ1 (Fl,, 1.')).
(211), 1. °Shimaha(1-ru."When the flash device reaches 0", it indicates that the flash device is fully charged, and the light emitting device (1・kawa, [
)) is ■hana'' and represents the completion state of '11' no tosa 1''), and the emission diode (1・1., l')
) flashes. hi 1-)1<7 is “
] ゛'s head is R1 Akino, Kobe Gyoda or 211Z flashing,
The "0" switch lights up.Next, the operation shown in Figure 10 will be explained based on the flowchart in Figures 12-'1, 2.3.4.The main switch (B
M S ) or electric j! in the closed state! ';j battery (1
3AB) is installed, (((Suamata Inochi(
SL), ISO switch (ISS), or overwrite switch (OR0), an interrupt signal is sent to the terminal (iLA) via each V (8 N3) or manually. Start the operation from step 5. First,
It is determined whether the content of the 7-lag CCF is 1. This flag CCF is "1" when the exposure control data has been calculated, and "+)" when the exposure control data has not been calculated.
The operation when an interrupt signal or manual input is applied to A) will be described later. When the flag CCI" or 'o' is set, the terminal J' ((month) is set to "1-1 i Bh". As a result, the transistor (13'ro) becomes conductive and the line (~"13)
Power supply starts from. Furthermore, the ant circuit (ANI) becomes active, the AND circuit (AN2) becomes active, and the signal from the release switch (S2) is output to the terminal (iLA as No. 3).
)! ,, Tonal is in a single-person state. Next, end 1'-(03), (
By rubbing the terminal (0, 1) with "Lo" 1, only the end j' (02) becomes "'lli 81+", and the terminal (11) or Hi
Bb". Then, end one +' (i 1
) or "1liBb", the measurement switch/chi (Sl) is closed and the interrupt is 11 lines.
Set the frac soil MP to “1” and set the terminal t, <)2) to “I”.
1. -0III111 Rub. Switch SSj, Is
s, (,) (?Skaopen)のfather'::-hter; l),
# '7 Noah, Tenofte 1Qr-(1F) jr"
'I-,oIII' is defined as 1', then (
ob) only °“1Ii81+”1: L te end r(i
l)/l"'1li);l+"Kado-S Color i' Separate. , -, "1IiHh" is IsO Suinona (
In this case,
Set the 7-lug IS1 to "l" and set the end t' (ili or l
-1,0uII+ is Ohara Light Sui ((Tsuki S
):Therefore, there are cases where 11;
Rub the flag Ol<l' by °+1111. Then, move to the step of step #6. Hi
gh". Then, the serial turnout, IJ movement 1' (, multiple times (where V
1. ), the data from Lenokyu (LE) is read, and the read data is sequentially transferred to multiple registers 1. ．． 1
．． ') Set to R. When this operation ends - r, the end j (
05) to If 1- oI11++ and connect the terminal (0
6), <07) as "If iHh'i. After this operation, the series output! It reads the signal from the terminal, sets it to Renostar MOR, and sets terminals (06) and (07) to 'l-oul'. In the second step, the state of the film counter and the signal of the exposure control mode are taken into the renostar N4o1<. Instruct someone to set the terminal (09) to “HiHb” and turn the terminal (08)
A pulse of 50 μsec II+ is output from then on. Then, after setting the data of 0 and 1 in the Nostar lOI, the serial input/output operation is performed.As will be described later, the 7 run unit (I and L
) is imported, and this data is from Reno Kuri Fl.
) I or set. and end]-(09) as “Lo
lol! Then step #9

[This line is repeated multiple times. Step #9 converts the output representing the measurement result of the subject obtained from 4111 light 1 town each (LMe), and then converts the open aperture included in the A-D converted data. In order to remove the value Avo, the term of open metering error 1'1Avc based on the data from the lens (Ll force (13
v r\vo Avc) + Avo + Avc = performance of Bv
7. Then, calculate the data for the 11 degrees of the subject. Next, set the contents of flags CA F and M I F to 1'11
Separately, if the ISO data is read from the film container (Ll) and manual setting of the ISO data is not performed, step well ≦ 3 ( ) 1 and 411'=o and 1' were added to the film, and the film j'tan: ;(1・1) to 1!', +1: 1 was found.
It is set to 80 days / Star: S\・Old Nochi''
i'F is used.・Sword, Ste. Bui! l (l) If the 'CAI' force/0 is set to 180 data from the film device, 1. If the sheet is not stored or read, the 1st movement setting is performed, and step # !J (,12tebody111''=1 and 'I'll
When ZJ' is selected, either the automatically set regular ISO data or r = dynamic stage set Is (set data or 1゛f in /star S\1<2) is used, +3v + ( S V R1) = lEv or Bv + (S V R2) = Igv is calculated to calculate the exposure value IEν.
l) Bit of H M l') R2, M l) R: (
It is determined whether the content of is ``[11'' or not, and if it is ``01'', it is an override on the + side as described above, and the overwrite code of the +1 rule is quantified Len' or 01(
The old content is calculated from the exposure value 1' and ν to calculate the Eν value. If the content of Ml) R2, 3 is not "'01", next check whether it is 'N)' by 1'lj, and if it is 10", it means that - side override is being performed, Register where data is set OR+<2
The content of is added to the exposure value Ev to calculate the lnji value. When the above operations are completed, the process moves to step #]0, and after that, n output 1'[ of exposure control data is changed to 11. #
In the case of 1 (), [J mode is divided into three, P mode is the following P mode constant light @ shadow calculation,
Performs calculations for flash light photography and calculates 7 lag I) Cl:
' Set "t)" to "1" and move on to step #12. When the set aperture value or set exposure time is changed, "1" will not be changed. Sometimes it is a flag that becomes ``tl'', and P
Since neither data change can be accepted in the mode, the flag l) CFI becomes "0". and move on to step #16) \ mode or not. Then, if it is l ~ mode, change the settings in 111 (-1 is added, so: L-1', -
Perform data change operations. -70 Tsuk# I Ii
11, change the side end J'-(02) to "II 11711
1' distinguishes whether the end is j'fiz+ or "11".The end is 1'-(R2) or "1liH;I
If it is s', the aperture setting is Suinona CI'! -i 8 ) or closed 1 is reversed, 2 and (2. And then terminal (i:
l) or “1liHH11” or 1’II separate L゛1
1i); If it is 11", it means that an knob (t, ll"b) is closed. This Jhj':F i21 Sat'+1i 1'((121 to 11.o, 111 to In other words, the register in which the set aperture value data is set, \\l<: (of which 1 is set to the register where the aperture value data Avo from the lens (LIE) is more open +
First, it is determined whether ζ is 1111 or not. Then, when the data is for a maximum aperture of 11111 rather than the maximum aperture value AVO (this happens when the lens is changed to 11), the contents of the register AVR3 are changed to #1.
:) Move to step. If the contents of register A V R3 are not equal to Avo (1), then it is determined whether they are equal to Avo, and if they are equal, the lens (L) is opened.
), and if they are not equal, add 1/・2 to the contents of register 8\7113 and write the data dAv from register \7113.
Check whether the contents of \・1<3 are larger than the maximum aperture value data Avon from lens (1,,,E), and if it is, set the maximum aperture value A++q1+ in register A VH2. Then move on to step #1:3, and if the fire is not lit, move on to step #13. The data dAv will now be explained. There are various values for the maximum aperture value of interchangeable lenses, and some are as low as 0.51]v lp (Avo=0.5.1.0,1.s,2.1)-). There are some that are not in units of 0.51Ev (for example, F2.5 (Av=2.64), l':
(, 5(Av=3.(i +), F], 1j(Av=
1. ``in.'', 2. The aperture value set on the camera side, except for the open aperture value, is tl, ``, + F, ν.
It is a series of lji i, γ. Therefore, open aperture or fl, ri l・', y ljj (, 5 and those without ζ are from open aperture to the next setting aperture・\ is t, I
, a value smaller than 51Ev (1] ~ V or changes ζfl
,”,)E The value is in v units, and from now on, it is (1,5l
It changes to the small aperture side by Ev. Therefore, for a lens of F 2, 5, dAv= (1, 3
For a 6+ F3.5 lens, dAv=(10,'(!Ha I-'I, for U's/Su, dAv2(),3. Edge J'(02) Force 1"1lil;l With the violent timing, flock stirring 1 (at 10, end j': () or "'ll
If it is determined that M' (7) or Inona (III's) is not closed, then -/'' O no 9
#1621. : Go on, ? Q r(0:t)r,it+
ヲ"If i); 11゛ and 'ζRWJ'<i:I)
From the state of
7 or 1 is closed! When we are separated, Renostar A
Subtract 12 from the contents of \1G) and get this:Nari32&
- The end aperture is more open than ll'IAν(), but it is open by 1 inch.
If it is, set the maximum aperture value AVO to the lens value.
3 and move on to step #13. In step #13, i is set to "1" to indicate that the data has been changed at 7lag 1) CI"II, and the process moves to step #14. = If the rehabilitation aperture switch (SS) is not closed, or if both the up switch (UPS) and the Inona (I O8) are not closed, data will not be changed.
7 lag 1 in step #163. )CFl has “' i)
” and move on to step 14. #4
In the step =1, the stationary light S shadow effect in the no\mote is performed9.
After performing calculations for 7-ray photography in \ mode (without -i, followed by), the process moves to step #12. If it is determined in step #16 that the mode is not A mode, it is determined in step #17 whether the mode is S mode. Then, when it is determined that the mode is S mode, the next step is step #]71. #] 72, it is determined from the state of the terminal (+2) whether the exposure time switch (SSS) is closed or not. Then, when it is determined that the exposure time is short (SSS) or not closed, step #173 has a 7 lag l) CF I is set to "O1" and #18
Move to the next step. -Power, exposure time Suinona (SS
When it is determined whether S) or closed, the up switch (L] I
'S) or opened is determined by 1'ij. Then, if the up switch (LIPS) is closed, 1 is added to the set exposure time data or the contents of the set exposure time data R: (. 11 Data between exposure 11 and 1′1゛ν1
n J: Step #l 7 +3
If it's too thick, set it to 1' and set it to 'l'＼・1 (:(), and when there are no people, leave it as is and use Tenof'#17°i. 7 lugs)
Cl'lt is set (1)) and moves to step (L'). If the 7' knob switch (Li l'S) is not closed, then the down switch inner (1,) is closed, but the switch is closed. Then, when the operating system (1) OS) closes, the...
Step #l 70 and Reno star l'\”
ku: Subtract 1 from the contents of 4 and get the result r1. Check whether the result is longer than the best exposure time 1゛vO or not, and if it is a long time, set 'rvo to Renost 1゛＼・l<11, and if it is not a long time, Leave it as it is, set flag 1) (2) to 1 and move to step 1B.
Or the up switch (jlPS) even if it is closed,
If the D/N switch (1) and O3) are not turned on, close 1, then 7 lags.
Perform calculations for steady light photography in mode 1. Subsequently, calculations for flash photography in the S mode are performed, and the process moves to step 1 of #12. The difference is that it is not S mode in step #17. In this case, it is M mode, and in this case, it is possible to change both aperture value data and exposure time data, and 6i
Change the aperture value and exposure time in the same way as described in j, and set N1.
After performing calculations for steady light photography in the N4 mode and calculations for 7-ratio photography in the N4 mode, the process moves to the input step of I2. In step #12, the calculation of the exposure control data has been completed, so the exposure control operation / \ transition is 11th function,
Set 1゛ to Fra7CCF・[-ru. and the end j'(i
LA), (iL13) Henno interrupt (1, Interrupt operation by No. 1 is possible ((H). Next, Franci device (1:L)
Based on the data from , it is determined whether or not the 7-ranche device currently being powered is equipped with X1, and the device 3'1 is connected to the Hashi/Star M1. ) R's Biy 1N11) I<
5. Set MDR6 to "'LNI" and move to step I1LJ. If there is a device λ゛i signal, then ↓°1
1 light tJ+('+:'I believe j'(1], 1・l-'
DO signal and IIJ'fu) or human power ζ
Separately, set the register λ□l 11) H's 11N<5,61° II'' and move to step 'ζ#11].ノJ, l' l) C (If the i yen is not manually powered, then the photoelectric is completed (1; 1' is determined whether it is manually powered or not ζ, photoelectric)"L'J-f1i If the number or human power is M l'), R5 and U are set to "1 (l"), and the human power is set to "+11". In step #13, end 1 is set. '(L)9) to "1IiH
11" and below from the camera to the 7 lasso device (T'L)
Data is transferred. 1 in step #20
A pulse of 00μ5ecdl is output to the terminal (O8). Next, block #21 (+3 in l, flag CA F
and 8□] From the contents of IF, transformer S＼・R1 and 5V
Determine which of the ISO data set in R2 and Jl is being used, and set the data of the power register held in the input/output register I'O1'<. , and further outputs the contents from an analog signal output terminal (ANO) via a DA converter. Next, serial input/output operations are performed. Next, a film container (1
4) Check if the camera is attached to the 7 lag CA
Judging by the content of F, if 1' is not written ζ,
Terminal (015), (01(i), (01,7)"
L (Solution 1 and Reno entered E R+11. E 111
(Set the contents of '2 in register IOH and move on to step #22. If a film container with a food pattern is installed, set terminal (017) to "' I-1i BII".
Then, it is determined whether the contents of the register ERRl are /'2 or not. 1/2, that is the terminal (015), (016) "L"
bit IE RR of register E RR]
, E Set the contents of RR2 to register 1, OR, and proceed to step #22. If it is not 1 or 1 old content power bow 7 pa 2, then check whether it is 1 or not.
G) is 'tl i Bl+'. If it is not 1, then check whether it is the content of +=+<+<1 or 2, etc. If it is 2, set the terminal (O15) to 'lli Bl+', and (01G). ” I=
oIll” lko, 2t is :(So・((,
+15), (01 et al.) to "1lil;b". Range data and edge 1' ((N5), (016), (L)17)
The relationship is shown in Table 5. #N2's step, BuC, is 1f14 row output movement 1'1.
It becomes i and sends the range data to 7 Lanoshu devices (IL). Next, store the registers in which the direct data for flash photography is set, \\1<2, in register 10.
1, set it to
Reno star with exposure time data set for shooting
Set '0 of 1゛\1 to register 1 (month) and send it to the 7 Lanonyu device. '1fjl+data is set to register L I) The contents of Rr are set to register I.
Set it to O+'( and send it to the 7 ratunyu device, and the terminal < 0
9) is set to "'L,ouI", V month- is the data transfer child Jil'+' to Franche device Fi. Next step #24... (7 lag IsI・'?)
1-read 'A11' to see if it is a bit. And if there is no C"l", 180 switch is closed, #2
Move on to step 7. -Force, “0゛, then #2
In step 5, select Franc (monthly F or 'I') by 1.
゛Separate. And if it is 1, there is a case where Oharaite Suinona (O['< S) is closed, and #
Move on to the second step. On the other hand, in the case of "'U", the content of bit HIO+RI2 of S/STA M (IR is determined as 1'), and if it is "tl", the film counter switch (Sl"C) is closed. This means that the film counter has not reached position 1 (film 1, frame position), so move on to step 2.
[Ku no bit MO+ku2 or "1 pa, and the film counter switch (Sl/Cn is open is 1')
Once separated, in this case proceed to 70 tsuku #261,
Since it is a mote that displays the exposure control value, Hit81DR2
, 3 becomes 1 "11" ill, and MDI-<1 and M
l') Set l<4 to 1゛. This allows you to override (-1, the +/- symbols will be displayed, the SS symbol will be displayed on the display).
1') Displayed in 1'. Next, the charging light - J Tomi No. 11 is manually powered, but the waist is determined to be fully charged - the signal is 7 Lanongyu equipment (FI -,,)
If there is human power from the microcomputer (lVlcl()),
Exposure time for Franc/Nyu photography (Register 'I゛\l < 1
Send the content of 1) and the 1゛, -) of 2 to the input +tlS(l]'0) in series to the charging light 1' (No. 1□). is not done manually, Jt is the stationary light (11) for shadows, output 11f' lfl (contents of register 'l'X・I<1) and aperture lll'l (shi/
1ili (l'
) l ' In series with C), # in the Qlz-4 diagram
:) Step 2 (14-ru. Step 18 of #2.1 (188) or closed. , #2
In step 7, it is determined whether the recall switch (1<1:S) is closed or not. When the recall switch (R11S) is closed, the film container with the code pattern (
1.l) or whether it is installed or not, and if it is not installed, set the flag hq l F to "1", 1)c
Set F2 to ゛(1', IVID Roll, 4.7 to “
0', and further set the contents of register 5VR2 where manual setting ISO data is set to 1OR#:)6
The needle moves to the next step. When the film container (1/1) with the code pattern is loaded, the flag M
Manual setting of 180 data is performed using IF or "I", but the difference is 1'1j. Soshi-(, M I F
II] If manual setting or 11 is set in 11, #
3 Move to step 7 and set 11 flag D e l'
2 as “()” and waist M+’) RO as “I”, MIN(
1, 4, and 7 as "'o", set the contents of register 5VRI in which data from the film container (14) is set in register IOH, and set flag MII as "'
f+” and move to step #36.7.l'
When v・I11' is "0 pa and the film 'i' field with a hood pattern:; (14) is installed and the pivot setting of Is○ data is not set to 11, flag M T F is set." 1゛, II) CI'2 to Jl'', N'l l')
R (set 1, 1, 4, 7 as "' (1) and manually set data or set it [・Nosk S\・Set the contents of 1<2 to register l (,,) :(() and shifts to balance. Therefore, when the recall switch (Rr>S) is closed, if a film container with a hood pattern is attached and manual setting data is given priority, data from the film container will be removed. If the data is F > first A, it will be possible if the data from the film printer is set, and if the data is set, it will be S'L. #3 :: If the 'recall switch (old.
Move to step 'i (1' L '[Miit J'(
By setting only (12) as "1Ii31s", step, Pui'
, When the knob switch (ljPb) is closed (1jjQ, 1') and the tit's are closed, then the stenov. Mix; (・:1 digit setting-J Koza・String I80 data decimal force bow・1 is 'I'll separate 4-ru.;e
Then 1, 4 and 1 are 12.1 and 1.
・Set the value of 1 in register S\1<2:
()−ru. Therefore, if the decimal part is 0, it is 1. '4.1/4 becomes 3, 4.3, 4 becomes 0. Immediately, as mentioned above,
1/'3 day 1/4.2. :(', 3.4, ('l =
(+).Then, the contents of register 5VR2 indicate whether the latest ISO data 5v11 is 1'
1j If it is larger than Svm, set Svm to register 5V.
Set it to R2, if it is not large, leave it as is, then flag DCF2. 84+1-" as "]', M 1) I
Ma0. Ml) R1, MDR4, Ml') Set 117 to °"0゛1 and write the contents of RenoMata5VR2 to register I.
(Set it to "Monday" and move on to step #06. If it is determined in step #38 that the 7 knob switch (L] f'S) is not closed, the temp well 39
1, #:'! ! Proceed to 12 and read Nobu 1 Ryo (03) only.
51+”, I30’Da Nsuinona(r)O
3) is 1ffb& or not. If the evening switch (1) O3) is closed, the decimal part of the data set is 1. If the light is 4, it is 1. '2,! . 87. shi, :(1/ unless it is 7.1
Subtract 4. That is, 3 and 4 are set to 1 and 4, 1/4 is set to 0, and 0 is set to 14. And, Shi/Suf 5 VR
Determine whether the content of 2 is smaller than the minimum Is○teday ν0, and if it is smaller, set Svo to SVl<2−\
Set it, and if it is not small, leave it as is and flag I) C
F2. M IF 1゛, lvl l) l'< O
, M D R1, to (I') R4, M D R7 “
()' and the contents of register 5VR2 are transferred to register I C1
Set l<. I: ) 5] step is Gounsui/Chi (1) OS
) L is not closed! 11' when separated
Proceed to step #28 described in lj, and at that time, the 1f/movement setting data or film 'r' that is one step ahead.
Enter the data from the register (14) into register 1 <, + R
Set this and move on to step #3. #: ((i)X teno 7'ii end r-(010)C;"
ll1Hl+"1.::, then 2 stars l 01 rigara I!:;0 data on the display (]]'C) 11-1
Next, data for flank display (13LD) (data not to be displayed) is set in register l01 ('ζ), small 7ilXt 1. ) lo〈)) send-〔
#; (In the step of 0, [multi 1JJru., @', flag l at the step of ir+) l(1. becomes 1, so Ohara Light Suinona (OR8
) is closed, then I'll l]i is A, then,
Move to step #2'J. That is, step #I
In step 5, it is first determined whether the up switch (UPS) is closed or not, and if the up switch (UPS) is closed in the block well 251, MI). λ
41-') Set l+1 to "01" and register 01-
< Add 1 and 2 to f in R1 t7. Then, determine whether the maximum value (month) m exceeds the register (month) and determine whether the contents of R1 exceed it, and if it does, set OD+n to Renostar O? Also, set the balance #41 to CF and set the CF to 1 and turn #43's stem. If it is determined, proceed to step #46 and set only the terminal (03) to ``1li6h''.
In #461, check whether there is a friend (1) O8) or not by 1' (1). Add 11″2 to the content of ORI≧2, set ODm to register ○RR2 if it exceeds the maximum candy 0D111, leave it as is if it does not exceed the flag l) Set 1 to CI2 and # 43 steps t
This transition will take place. Stem #4. If the G1 dance isochi CD03) is not closed, one frog (
04) to “1li61+” and press the recall switch (
R1-8) is determined by 1'ij whether it is closed or not. and close +lj, if it is, register M l')
Bin H) Ml) R2, Ml) R: (Place "II" i, register OR1 month. Set the contents of 2 to (), recall switch (1<I:S)
is not pressed.l) l<2. ! Vi l
)l<3, leave register 01<R1, 2 as is'C
Fufura II Set CI-'2 to "0" and move to step #1:( in Figure 12-1) 7, , +, , #, 1
: (step of '1 Satrenosta h・11') l< no Hino 1N11') R O M I) l ('A is "old") ゛ and whether it is 1'u are distinguished, and if ゛" fl fl " For example, the displayed value is 52"'I+".Then, 7 lag h・1
11' or ''' Bi and Toka are 1'1j, and '1'' is H' I S O(, dynamic setting teari, h4 D l(
0, h'l l') old, to 11') R4, M l'
) If l<7 is “0゛”, and “+1” is M1.
') l'< 0 as "1゛, 1\[1) I?1. Enter U
)+<l+, I\November 7 is set to "0". Therefore, in the case of 2, 2 (2 is a state in which 4-F or manual ISO note-J and the override +/- symbol are displayed. Next, the flank data (BLI:)) is stored in the register (10
If the contents of R2 and MDR3 are "'ill", it is +11111, so the register ORRI is output, and if it is not "(11"), it is 2. The contents of register MDR are sent to the display unit (DI'C) and the process moves to step #32.Next, in step I32, the contents of register MDR are sent to the display unit (1)I'C).
I), connect the terminal (011) to "1liHl+"L and connect the display section (1)]'C)'s light emitting diode-)'(1"L
l) The display by ) is 4- as 11th function. Next, either the flag DCF+ or DCF2 is set to 1.
1111 distinguishes whether it is ゛ or not, and if it is ``]'', it means that the data has been changed. and moves to step 50. On the other hand, flags 1) CI"] and +1CF2 are both "'O
If so, immediately proceed to step #50. #50 input balance is terminal (02) + (03'),
(O4) is “1(iBl+”), (i+), (+
2) Is l(+3) or "l1iB11", that is, whether the key switch is closed or not? This stores the data for 5 seconds in the internal counter I Cot
This setting determines whether the main switch (13MS) is closed or not. If the main switch (13Ms) is closed 1, the terminals (02L (03), (04) are set to “1., o+
Return to step #)j as ``u'' and repeat the operation described in +1ii [.If all the key switches are not closed,
Check whether the content of the counter ICO is ``(1'' or not. If it is ``()'', move to Step 1 of #52. 1"tgonaichiin'kona (Sure is 1' to see if the reseno 1 suinona (871) is closed or not. ) state '1'
ζ, Stir from well 1; go to the step. If this key switch is opened, 5 seconds have elapsed, or if the key switch is closed (S = j),
Or when the main switch (13Ms) is opened, the
) 2nd step (Multiple steps)
Set (05) to (018) to "L" and (1111), set flag CCF to "0", and set interrupt terminal (iLA) to (itB).
) and enters the HALT state. When the calculation of the exposure control value is completed and the release switch (S2) is closed and reversed with the flag CC]' or "1", an interrupt to the terminal (iLA) is received and # Move to step 53. In step 53, terminal (09)
is set to "Hi Hh", and from terminal (08) to 5011
Output the pulse during see and read the data from the 7 run unit. Then, it checks whether the charging completion signal or the human power is being input by 1', and if it is, the aperture control circuit (l\ 11C), and when a charging completion signal is input manually, the contents of the old Renostar PV, in which the aperture stage value for constant light photography is set, are sent to the aperture control circuit (APC). Next, check again '1' to see if charging is completed or not, and enter register '1'\iR2, which sets the exposure time for shooting manually. If not, the contents of the register TV R where the exposure time for ambient light photography is set are transferred to the exposure time control circuit (1'lc).
send to Next, in step #53, the end, f((-19)) is set to “Ili
BM' and connect the end r (08
) by sending a pulse of 150μ::cc, the 7 run unit indicates that the exposure control operation has started.
Another 4-ru. And end r−((l]l)wo”Lou+”
,! : Turn off the CQ 9E, t-do(1"Ll)) and rub the intervening light display during exposure control.Next, press the F'(O)2j or 4) pulse. Output 52 Release time 1ti7 (old, (d)1) Therefore, Yanota's release action is 11 and 10 starts exposure control 1111 action 11. Then, exposure control action 1'1 or' is corrected. Operation 4-ru Receno 1 Sui /
1''(S −i ) is closed as 1j1, (84
) or Kaiseiko A, then end r(02), (0:+),
(04) as 1 “lli shi;l+”, #! Step 1 of 32 moves to 1 and 'ζ is the same as above (J) and becomes llAl1 state. 3. 1st: (The figure shows
2-There is just an example of the constant light i'+ii Sγ of the #1 input step of It71, and Figure 1.1 shows the exposure control value based on this +4'l There is a line diagram. In the step of ((), renos exchange is performed.
J=j of thing b' [Set aperture value written in 1te 3 is the open aperture value) 1'1j to determine whether it is smaller than \ν0, and if it is smaller, then lenostano\V1 Set Av() to <3 and leave it as is if it is not small. Next, it is determined whether the set aperture value is larger than the maximum aperture value AVII+, and if it is, the register AVR31 is set to Av+n, and if it is not larger, the process directly proceeds to step #61. In step #61] Ev value and set aperture value A
The exposure time is calculated by calculating Ev − Avs : Tval from vs, and then p, the obtained exposure time '1'νal is shorter than the shortest exposure time i' Vm, and the exposure time 'val >'val'I'll determine whether it is 4-. Then ]' val >
l' vall (T: ν>17 in Figures 1 and 4), then performs the performance Tval-1'v+n=dTvl. And S? , issued d Tv l
or over range data (in Figure 14: 31Eν)
1' is used to determine whether the value is even smaller than 1'. Then, the range data written into the register ERRI (indicated by old here) cl Tv l ≦ (1-: R1 <I'1 means (
47<l:v≦2f1) Setting aperture f+fi in Figure 1
AV! ; and set the output exposure time 'l'val to control data register AXiRI,i'\;1<1, set M L)F<7 to 0, and set the aperture I) number of steps (AV old )-8v. to the register I'VIN and move to step #15). or I
Then, Ev − (l:, ' R old) Tvhl = Aval's 1iii N'1. No, the highest 511 exposures are 11.71! J Leopard II and Squeezing 11"
Then, put out 31 \ν+i1. So, l\ν++l>ノ\shiro 1 Separate the corner to I'l+, and if 7\～・, il>Aν mark, (1st, 11; <J IE−・> 24 '+ l
Change the old 7 to "]" so that the ζ display shows 1 point for over warning, and set the maximum frit value Av4 and the shortest exposure time to 1 as the control values to calculate the number of aperture stops and set #15. Go to step (i). On the other hand, in step #63, Aval≦l~Vil (first
・When 2f)<l': in the range of v≦24) in Figure 1 are separated, the calculated aperture value Aval
and the shortest exposure time TVI11 as control values to calculate the number of stops, and proceed to step I of #]5. If it is determined that the step #64 is 'Tva14Tvm', the step #65 is 'i' va
1 <i'ν(), 1111, if the calculated exposure time is smaller than the maximum exposure time Tvo, 1'I
l Separate. Then, if Tval≧Tvo (14th
In the figure: (≦12v≦1°j (@enclosed) set aperture value Avs and 11.Exposure opening Tval as the control value and transition to step 15. -ノJ, 1
If ゛νal <i' vo then 1'vo -Tval
= dTv2, then compare the underside range data (I:. 1 (ν to 1 in the 114 diagram indicated by R2) and dl'ν2, and if dTν2≦(lERR2), then (the 1・
1 and 1> [range of ν≧2]) Set aperture value Av:, and t? Using the obtained exposure time "1" νa1 as a control value, the process moves to step #15, and then moves to step 7 to control the shutter device (PL). - force, (I i' V2
>(l', old 2) then Cv + (eye?l<2)
Perform the calculation Tvo = l\va2 and set the aperture value Ava26 between exposures 11 and 1, taking into account the data
) to put out. Then, the calculated aperture value is Av0.
1, whether or not it is, l\va2 <
If △vO, <tt:1. s] T:, v <2 range 1i11),;
Set it to 7+, open aperture]\vo and exposure time 1'
611 (t(i and ζヰl5tf) step (two shifts i14'ru.-') Jl Ava2≧ノ\v
O, that is (Fig. 1.1-2'=1.:v<2) (1
Take out the t squeeze fllT A v a 2 and the most kXJi
E'll' blasphemy i'll i' VC+: between 1jllf
Set n°l and move to step C#15. 1st and 11th Me1te' (the smaller part of the girl's line) 1 is 111
1 data ()J) There is a case where - is clearly indicated, and it is clear that the aperture value is set to 1 or the S11 area, which spreads out from the range of iM +l- exposure. The first Li diagram is 7U/Tsu; 11111211 circuit (1.
CC) is a specific example. FIG. 17 is an example of the circuits (Fl, . . ., C) in the flash device i'7 (1'1.). In addition, fiXI ”+: The figure is a specific example of the operation mote (No. 1 output circuit (IIVlG)) shown in Figure @17,
FIG. 11 is a flowchart showing the operation of the microcomputer (MCF) in FIG. 17. In Fig. 1G, when the terminal (09) becomes l1iBl+'', the AND circuit (AN17), (8N IS), and the NAND circuit (N)\1) become active, and the moat pulse (51) from the terminal (08) becomes active. ) + 1 (10, 150μ
5cclll pulse), serial input/output pulse (SCI
') is an OR circuit (OI≧:(), an AND circuit (7%[
]8), terminal (J
133). Then, the Fragille device (P L
) is the set firing time from the terminal (, J
l, 32), transistor (13T9), inverter (
INII), the reading 11y is obtained from the series input terminal -(SIN) of 'C MIF/(MCI3) via the AND circuit (AN)7). In addition, the camera's 7 run unit (1'
1-5)・＼'s terminal is connected from the series output terminal (SOtJ) to the NAND circuit (NAl), transistor (BTIO),
It is sent to the 7 rasunyu device via the terminal (JB2). In addition, while the header of one camera is being read, all outputs from the I/If (column output terminal (SOLJ) “0” signal is output, transistor (H1'IO)
is 1: conductive, which is 1 group. In the 16th chapter, the terminal (01) of the microcomputer (MC1)
5), (016), and (017) output No. 111 corresponding to the range data, as shown in Table St. Decoder (1)1.;1) is terminal (015) + ((,)I[]
) according to the output of 1 run/star (13T5i-(13'
l'8) Connect one of the gates, and then connect the circuit A1 (
)\N1tll, the inverter (INIO) is at the end J'((
') 15), ((NLi) is connected to the output of J and 'ζ1 transistor (liT: (), (1; T4). 1
(:() only 1.-ra: 2 resistances (R1)
-Choose the first one (of l(7)). Resistance (+
<+> and constant 111AL+Ii! :((1 (25) outputs the appropriate exposure level, and connects the resistor (R2) and the constant flow source (l)
C2) is 1.21 Niji Suitable 11: Dew tl varnish, 1'ζ under level, resistance (lte; 3) and current source (lc2
) outputs a level of 11;v under. Furthermore, the resistance 1 < 4) and the constant voltage it source (I (2 13) (Sat J Sensei Dew)
゛C1 long, 1 and 1,21, ■ Over level, (
R5) is 11:, ν, (R[i) is 2 to ν, (l<7)
Outputs a signal at the level of: . The operational amplifier (hereinafter referred to as operational amplifier) (07\1) outputs a film signal from the analog output terminal (ANO).
This output is the photodiode (+'1)
It is connected to the non-inverting input terminal of the operational amplifier (OA2) of the photometric circuit which compresses the output current of F) with a diode)' (DI). And operational amplifier (0)\2
) is inputted to the base of the transistor (13TI) for extending the number of months, and the current is extended into a current and integrated by the capacitor (C1). As will be described later, the 7 runciu device (+-"L) is connected to the camera +1111 no.
Le I T' li Ftr ('F 2 ) Kawauchi r- (, I B2) Ni Ij:"II 11111'7)
(, No. i is output and 1/nostar (BT9) is conductive. Therefore, the AND circuit (, \N
15) - The force input terminal is used manually. The signal from the terminal (TIIE) of the exposure time control circuit ('1 river C) is input to the other input terminal of this AND circuit (ANI5), and this terminal (TIE) is connected to the release switch.
71"4' when 3 is output, and 71 of the shutter rear curtain
One hour after starting the row, I was playing "1IiH11" in the book. Follow 1ζ, linked with camera shutter operation 4-
When the contact (SX) is closed and the ignition C starts, the terminal (JF2) of the 7 runcill device (1/L) is closed as described later.
The IiK which is manually input from the terminal (N'32) is "N i
The transistor is reversed from “Bl+” to “I-o…” (B
T9) becomes conductive at A, and the output of the reant circuit ()\N15) becomes "ll18M", and the transistor (13T2) becomes 1; conductive via the gate-OR circuit (OR12). Then, the output of 1 run/sk (13Tl) is integrated by the funder (C1) and the output of the operator (l\01) becomes ``'l1il''.
; 11” to 1×111J, one-shot circuit (USI
>'1li);l+'' pulse is output. This pulse is A/1.゛ times 1Iis (ANIII, 17
Circuit (01<HI), inverter (IN12), 1/
Nosta (Old 1:2), all; i r- (, IN: t) is sent to the ζ7 ranoshu device and only 1:' is sent to the 1s7 ranonyu device). End r (to 1' I) h"'1.ou+"1. During the clock of Z Natte, No. 2 II, Color No. 4, No. 11, the 771 circuit (ANI6) outputs a pulse of '1li61+''. At this time, the amount of light emission (integral 4' of capacitor (C1), H, ), or the appropriate exposure has not been reached and the range data is within the range data.
III+, the output of the humparator (7\C2) or l(i
The pulse from the AND circuit (ANI (i) is connected to the AND circuit (ANI4) and the OR circuit ((,) R10).
, Invar 9 (I N12), ) Run 7 star (13T
+2) and is sent to the 7 runciu device via terminal r (, IB3). 7. The flash unit (F L ) indicates that light emission for proper exposure was performed using this pulse Fl)C(
Outputs the i signal (hereinafter referred to as the appropriate +l- emission signal). Also, when a pulse is output from the ant circuit (8N16), the output of the humperator (AC3) is IIB; 11"
, the pulse from the AND circuit (ANI6) is output from the AND circuit (ANI3), (ANI4), and the 47 circuit (
OR10), Inharva lN]2), Tora/Rasta (+
! 'I'12) and is sent to the flash device via the terminal (JB3). At this time, a stop pulse and one more pulse will be output. ,: This is a case where the range data is added to the light emission amount or the appropriate exposure level, and the value increases too much, resulting in overexposure. Therefore, when the Furano/Yu device is manually operated with two consecutive pulses, it will not output jvi positive light emission (, ;1'l)C. In addition, if the film container provided with the code pattern is not loaded with force/resistance, the terminal (017) is turned off. L oIII” i co-nari, 7 n 1” times J each (AN+6
) When the power + no y < 7 cis is not output and the stone buoy is output for 1 yen, it is always J411', the generator number 0131 F l)
C is output. Next, the first one to reduce the flash device (1゛I,)? 1. The movement 1'1 in FIGS. 18 and 19 will now be explained. )
to] 7 and 1 t) < l) I) ) is 1) 11
In the circuit, it's time! The output of the 1-volt battery (13A1゛) is applied to the main capacitor (1'u, 6, and 1 voltage circuit to the main capacitor (CM1) through the guide A-de (lllfl).
+r8 (+) l) ) operation period is microcontroller < M
The driver/noster (111'25) is pressed 911 from the end f-(021) of (:l;). (＋'
) l" + +1 main container terminal (2 111) or 1ili constant - 1" - detects whether the main container terminal is charged to "-" - light weight completion 1 1]: When this 191 voltage is detected, 1' is charged, -, etc., the output terminal becomes "L, Lllll+"
"Ka;," If iH; reverse to l-゛j-ru1゜('
l'1. ) is one circuit of the bird'flip 70. Bu()
When the output of the switch R12) becomes 'iBl+', it operates, tri-powers the cannon tube (XE), turns on the switch circuit (SWC), and causes the cannon tube (XE) to emit light. S'r) is a light-emitting stop circuit, and the ant circuit (A
N26) operates with pulses from the switch circuit (SWC
) is inactive and the cannon tube (XE)'s output L is 191.
1- lz of data between camera and Frasonyu device (Fl,,)
7 Limp Fromb (1 (R1)
2) The beam is in the active state and the AND circuit (AN2:' is in the active state and the terminal (Jl 3), )・Lance)
(l!T22), Invar (IN2]) to do it manually! 10 μsec, 10 t, ) μsec, l 5f
) μSQC pulse and synchronization clock pulse are the same ff
(i (l M C) I this power→-ru. In Fig. 18, when the output of the AND circuit (8N2r+) becomes "Hi811", the state of the sensor (Co13) is released and the counter (CuI2) counters the clock pulse (CP('')) from the microcomputer (MCF).Then, the decoder (1) l:Ili is in the seven-node state, and the clock pulse is 1151!υ1.
・When 18μ5ccll passes, a pulse is output from the terminal -r-(dl). 4] After 3 μsec, the signal is transferred from the terminal (dl), and after 1.48 μsec, the signal is transferred from the terminal (d3).
) or muttering + 52 i, ;ec elapses and end r-(di)
Outputs pulses from. Therefore, if the pulse in 50L'ReC is manually generated, the pulse from end -i'(di)'
Flip flop (+<1'20) is se-throated and 50μ! −H(+1 of the pulse in c;
The output of the 777371 circuit ((ls15) is used to flip the output of 70.2 (B l-' 20 ). 1' 1. +1: , \) or ". 1 l i 81+". This signal transfers data from the camera (1'i) to the small F (i If it is 'i'. i, item' (1, (:A, 1, ls'l, 2η), the counter (Co14) returns the state of 1, I'l'
l'Divided by this ant circuit ( ) \, mowing 2: (), output force, / Ukara σ) Clock pulse 7, all counts, and the coater (IN, 21, manually outputs the clock pulse 111) Connect the terminal (10) through 17) to the 1st ゛H1H
The thread is 11"L. Then, when the thread is fed by 1L, the pulse from the terminal (020) of the microcomputer (MCF) causes 7 rip/70.rip (+11:'20),
(D I'2 (1) is set and the terminal (FLCA) becomes °'l-4o,, I+. 10 (When the pulse in lμsee is manually set, the terminal (dl ) via the OR circuit (()R30), the Flimb 70 knob (RF2
(1) i is applied, this 7 amp.
2]) or cents. And this] 1.11,1
μ! (At the falling edge of the pulse during ee, the 7 lip flop ([31.21)
21) is latched and the terminal T-CCA l-' L
This is a signal indicating that data is being transferred from the camera to the unit (F 1., , ). If a pulse of 150 μsec or manual input is applied, the 711 knob
70/pu (RF2+1) is the terminal (dl), (+<1・2
1) is reset by a pulse from (d3), and is reset by a pulse from the 7S/B clock (RF22) or terminal (d3). And this 15()μ5ecll+
1f below the pulse of
22) The output of the 7 lip-flop (1) F22) is latched and the terminal (R is "' It ip, l+"
1111 control 1+f+: Indicates that the 1st and 2nd flips and 70 pumps (1<F+) are performed.
22), (1) 1-22) is the × contact (Sχ) force control 1 is formed, and the amount of light emitted is er II: No. is A/1・Circuit ()\
When it is output from N25), it is output from Receno 1.
L, ) becomes "l, (1111"). In addition, 7s/b flop (old/'20), (old -'2
+). (+<+'22), (1) l'20), (1) l
'21L (D I22) has power A when the power is turned on. The pulse from 1ilR(]-' R2) or × contact C3Xl is opened, and 1runnosuba 1 (T2:l) becomes 1.center j mountain, and 2 causes the one-on-yonoto circuit (pulse from OSI++1 or OR circuit FOR20). - Intermediate 'ζ person is eaten and one ζ rice is served.夛、The first flow of the 1st flow is 11, and the ΦI + f+- of the 1st via diagram is explained 1 and 4).
crystal h1 (switch (1゛MS) (1st (see figure 1! 1・t
) or closed J le, this will be, 7 ranosyuu;;'n (1-
'1. )'s l++F each 1 ko'4::'' (j nights, 73
)/(MCI') is the initiator/receno 1 movement 1'
Start 1, Ike no Dinotal Ii, I Roadbe Mosu Nanano 15
Sign. Microcomputer (1111cF-”1 is a frog (C,
)21) to “'l1iH11” to 1 Runnostar (I
J T25) conducts the 1 voltage circuit (D
and "'l-ow" I and ant circuit ()\N2
4) becomes disabled. Furthermore, the end 1' (023)
HiBII"l Strain Flip Yubanel (1・'CI)
) drive motor) (MC>) drive circuit l 1')
C) is enabled for operation, and terminals (025) and (02
(i), (027) has “Low + Low + H
igly" signal and set the panel to the middle position of the movable area. (FLl') changes the irradiation direction of the
1) γ position data, which is provided in the 7 run unit (1' L) and outputs data in response to the position of the (COI-') run chain panel; (DCO) is the position data output f:1 ((C01J) data from the microcomputer (
MCF) terminals ((',)25), (02G), (02
7) of the lens (L, IE) from the lens (L, IE).
') outputs a signal indicating which direction to move. The motor drive circuit (Ml)C) is the comparison circuit (1)C
(:)) The motor (MO) is rotated forward or reverse according to the direction signal of h. −
P) is moved. Therefore, this 7-lens system is capable of 7-rays depending on the distance of 51 points Mli of the photographing lens. ! 11
, the shooting range changes, and the angle of view is effectively reduced.Microcomputer (TVLC l')l
:l:! 3 for IH
(2) Minute data: Ml) is set, and the interrupt by the terminal (B) and the timer is set to 'ζHALT'. If data is not received, received, or sent from the camera, the timer will be interrupted if one image is not executed, and if a timer interrupt occurs, the timer will be used.
``1'':Succeeds, and determines whether the content of the character string i is ``()''.If it is not ``()'', it is The count of 3 () minutes is 1 winter (if it is dry, the timer interrupt and end f
- 111\1, assuming the interruption by (it,) as January 1st,
``Suppose that the contents of the ribs, renosta i' l H are ``
'(1' indicates that 130 minutes have elapsed, and 1' indicates that the terminal (021) is "").
]-oul'', stop the operation of the suction circuit (+') l')), and set the terminal (1+) to 1 as iir fi, and set it to II A 1.T state. A pulse of 5 () μsee width is manually input from the camera, and the terminal (
When FLCA) becomes II 1''i 81, 11, an interrupt signal is sent to the terminal (IL) via the OR circuit (OR22), and the microcomputer (MCF) starts operating from step #70. In #70's balance, the terminal (IL) is determined by 1'1j whether it is for "Jgl, II or not, and in the case of 2, the terminal (IL) is
ilo) is "l-0", so it moves to step #71 and performs serial input/output operation.At this time, the flag,
The microcomputer (MCF) of +1111 is connected to the clock terminal (SCP) from the camera terminal 1 via the terminal (J-to'3), the transnostar (Berz2), and the in-note controller (IN21).
Based on the clock pulse that is input manually, all rows of serial output ('+= are performed. And when this operation is completed, the terminal (
020), and with this pulse, the end ``J'-(E' L CA ) is 1..0, as described in 11;j.
It becomes n. Since the terminal (F]-CA) is "I-1i 81+" l2, the output of the NOR circuit (NOII) is "l-1iH
1+", 71 Runop, 70 Tsubu (RFlo
) is in a reset state until it starts emitting light, so the output of the AND circuit (AN22) or "l-1-1
i+“, the output of the NOR circuit (NOlo) is II L c
JIIIll, the transistor C13T2O) becomes conductive, and a signal of "'ll1g1+" is output from the terminal γ (, JF2). Terminal (l・”1.CA) or H
When it comes to i811', the output of the NOR circuit (NOll)
1. , our"!Konari, 7 runciu device 1f7 (
It becomes possible to output data from 1 (+3T20) to 1 (+3T20). to the clock pulse from the camera), 1. First of all, when "l1i ((1+") is output from the terminal (1' 0), this signal or its i 77 circuit (1\+0
00, transistor 131" 20), prostitute tr(,
The camera 1 is inserted via the camera + 1111, and the 7 Lasonille device is connected to the camera + 1111. year'
(Used.Next 2nd 11th clock pulse or human power 4
- then E+ 1'(r I) or "II ii; l+"
3, Then the ant circuit (AN2 (1) becomes active, and the light from the charging type j1. detection circuit (1') i') is completed rl: i or the ant circuit (AN2i)),
Noah circuit (N(1)10),) Runnostar (131'2
0), camera +11 via end 1' (, J F2)
Sent to Su. Here, fully charged + i, i is the main capacitor (CM)
photoelectrification) 1: reaches a predetermined value, “1-Ii8b
If it has not reached ", it becomes "Loud". If you input 2 pulses of 3rd and 1" from the camera, the terminal (F2) becomes "HiBl+" and the AND circuit (AN21) becomes active. At this point, As will be described later, if light emission is not performed for proper exposure, the output of the AND circuit (AN28) will be "l)"
(i gl, Il, and this signal is the 771 circuit (l
\Ni1), NOR circuit (N010), transistor 13
T20) and is sent to the camera via the terminal (JF2). Thereafter, 23 types of data are sent to the camera from the 7 lash device (PL). When the microcomputer (MCI) receives 8 clock pulses from the camera, it connects to the terminal (020).
outputs a “Hi81+” pulse from
Set "I-CA) to II LouIll, then set the terminal (022) to 'l-1i31+' and make an AND circuit (
Light emitting diode (LDI) with AN24) in active a state
charging completion display. Next, set the data for 30 minutes (operating time of the booster circuit (Dlr) 3f) MD in the timer nosta i' I R.
t and enables interrupts to the terminal (IL). Next, data for 5 seconds (for display hold) 5SI) is placed in register COH.
and set 1 from this register COR:Summarize and end J'
A series of operations 1'1 to determine whether f〆 in Nostar COR is "0". Repeat U-0 and 1Qr(ill
)#"'Lou+"+7) Ma:+, there is no interrupt No. 100 to the terminal (it), and register C ('J1 out of 1'
When it becomes ``()'', it means that 1) seconds have passed since data exchange with the bonding camera has stopped, and the end J'-(022) is changed to ``''l-0111''l. Then the charging completion display disappears. 7 Runshu device (Il,)
In the above example, t'i limit 1 IN') is displayed blank, and 'B timer interrupt is set to 1 and 11 is set to IIALT:l input. In step #7・1, set 'width i1' (ill) or °'l1
iH; If it is determined that it has become "l+" or -, it is a fraud j5
It is 4'f-(02:l) with the input amplifier.
Assuming that the motor is operating 11), the panel (1, 1, 1) is moved while the light is on, and the motor is 11). Soshi′ζ,i! 1itl'
(Mountain) is “l,, our”! Kona'Otsugo 1
Wait until the 0 operation ends (the × contact is opened),
Luminescence movement 1'1. Once completed, return to step #7:). That is, the display halt time is 5 seconds from the end of data exchange 1'1 with the camera or the start operation. In addition, the hold time for the operation of the pressure circuit (+, ) l) is 100μscc after the power supply switch (EMS) is opened or the display hold is completed. When the pulse is input manually, the terminal (CAFL) becomes "1li8h" and the output of the NOR circuit (NOll) and the AND circuit (l~N22) becomes I.
LLoIII+, the output of the 77 circuit (N010) is “t”
The transistor (BT20) becomes li611' (:
It becomes conductive and the input voltage from the terminal (, JF2)
Transistor (13T21), inverter (IN
20) and connect it to the terminal (SIN) of the microcomputer (MC).
) can be read from. The microcomputer (NlcF) is shown in block #76 (-), and first, the I/I input manually from the camera to the end/- (J F2).
After collecting 59 sO data, register S V F l
Next, read the range data and set it to 1.
Read the aperture value for Rancieux photography and register A\[Pa1
Next, read the 7 runs/U camera III exposure 1111 and set it in the register TV PR, then read the camera lens focus 21 and 1F and set it to the register. . Next, this flash device is used at the photo register (I-
)) focus! 1j Since the irradiation angle changes according to the distance, the maximum and minimum emission 7e: uj, I Vllll + I V
O or change. Therefore, based on the focus Kr1get data read from the camera, the address of the ROM in the microcomputer (MCF) is specified, and the Iν11, 1ν is fixed there.
Multiply the 0 data by 11. Furthermore, the same (, p and r<
o To the focus M1 dark 11 data recorded in 114 and set to 1]
)1 river)) to 11j゛ko, and transfer this position data to terminal (02
5), (02G)1((,)27)i output upper panel (
l'I, l') (7) Focus 11 on l+'7 position
1i1iit, l: Month 1 = L Tie+7 position, +Te move -Uru. Based on the data read from the camera, the interlocking data of 11 seconds is i'+'i S'l: (J now.First, maximum light emission: 1',, I I, Firno,
Sense j circle, policy value and TJ range data), (, according to, 1~・if + (S \“l' Rn ten (l old ゛R
2) Perform the 1iii calculation of (A \ l" R) = 1) ~ 111 to find the maximum k Ill >'if) distance. The range data on the under side of uni is Comparing this, C' can be considered to be the proper exposure up to a distance of 1, and the value obtained by adding 9 to this data is the maximum k 41
M"d) distance. Then, Ivo+(SVFR)(I':RFRI)(AVI-R
)=Dv. The following calculation is performed to calculate the shortest shooting distance of 8 days WtE. 4-
When the bar side range data is compared with this signal height O, it is considered that the exposure is appropriate up to a close distance, so the value obtained by subtracting this value is the shortest photographing distance All. Next, the shortest and longest shooting distance data l) vm, Dvo,
7. Aperture value data for lasso shooting () + l” R),
The ISO data (SVFI clause, exposure time data for flash photography (1' V l・1<) is displayed on the display section (F l) i
Send it to the controller, perform Table 1IN, output a pulse from the terminal (020), set the terminal (AFL) to 111-oIIll, set the terminal (023) to "ll1Bl+", and connect the panel (
After making it possible to drive FLP), we completed 7 steps to step #7. Next, the flash ()0 operation will be explained. When the X contact (S×) on the camera side is closed, the transistor (
B T23 ) becomes conductive, and the One 7321 circuit (O31
1) outputs a “Hi8M” pulse. At this time,
If the photoelectricity is completed, the Ant' circuit (, \N25) will generate two pulses, or a 7-ring flip (1
(I.'10), (RFl+), and (old Pa12) are set. 7Resop/70Tsub (R1-'] (1) is set, the output of the AND circuit ()\N22) or I l
- oda 11, the output of the NOR circuit (NOltl) becomes °'I]igl+'', and the transistor (BT20)
Kai/continuity two ChQ J' (formerly ゛2) is 1l-
Become ouI11. As stated in this issue 111, the integral motion 1 for the 7 rays between the camera 1 and the 111 revision.
'1. The start is 4-ru. Also, force/nnnff (Co10)
Nori cent: 1 entry is 11 i 1 extra power is 1 nunta (C
010) outputs the clock pulse (CI'Fl) from the microcomputer (λ4 (:F)).Then, ζ, 7 las/y or t4- is emitted, but after 111j of light has elapsed. The end +'hl) becomes "ll18L" - J-tsu"゛i
'Is it the output of the circuit (C) l<30)?' I l i 1;
h". , -re ′ζ, trunk"-'l (
IJ T2 (1) 6'4 through, iG F(, l l'2
)#”Tl iHb” ■Change up H'1 with the 1 rule of Tonari camera. But f:-+1-ro. Then, after (: 4 children and 1) or °°I old 8t, +1, the Q output of the flip 70 tube (DF5) in Figure 16 on the camera side becomes ``Lo field''. After a certain period of time, the terminal (C2) becomes 1IiHh, and this "'Hi BM'i" is connected to the OR circuit (O
R2: (). Flip °70 knob (1
<F 10), applied to (RF 12), 7s/p/70p (RFIO), (RFl2), force/number C
010) is reset. When the flip-flop (RFI2) is set, this signal is sent to the trigger circuit (TR) and the cannon tube (XE) starts emitting light. Furthermore, an AND circuit (AN
23) The signal from the camera input from the inverter (IN21) is no longer input to the circuit (MC), and the signal from the inverter (IN21) is output from the ant circuit (AN2(i)). Then, the camera stops emitting light (i+ is connected to the inverter (IN21)
), the light emission stop circuit (ST) is activated and the light emission of the cannon tube (XE) is stopped. Furthermore, 7 rips and 70 tweets ([<Fl3) are sent with this signal. As mentioned above, if the integral value exceeds the interlocking range on the over side, another pulse or camera sensor 1
is output from. At this time, it was too late to watch Flinbu 70.
・The knob (RFl, 3>l) is set and the delay circuit (1
Since the output of the moon power is "lligh", it is assumed that 11!1 is also output from the AND circuit 'J(S (8N27)) via the OR circuit (OR24'l). There is no indication that the 70 knob (R1"13) has been turned on and the flash has been fired for proper exposure (1-1).
). The flash fires with the proper exposure, and then the flash stops (i
(Only one issue or manually operated) This time, Flip 70
(RF III upper 7 pin remains in 1 state and becomes 1. Mariko, emitting tK'stopped);) is not output and does not emit light.
+Nawareζ is also output (after the +i minute operation is completed (if it is not under +1111 below the range data on the iξ minute'L mouse or the AND side', then a pulse or 1-) is output, and this causes 'C Flip 70 tsubu (1 bow: () 1 earth is reset and the flash danger with negative and positive exposure is 21i and r here is displayed. 7 lip flop, 2 pu (old -'+1) is the X contact (SX
) It is reset by a pulse from a one-shot circuit (O8IO) which outputs a pulse when it is opened. At this time, if the fly flop (RFl3) is sent, the AND circuit (AN2S) no d5 cover"l(i
l;l+", and this signal is sent to the camera as a signal indicating that a flash with proper exposure has been fired, as described above.Furthermore, the output of the AND circuit (AN28) becomes "l-1i. By becoming “B h”, the counter (
COll) is released from the set state and starts counting clock pulses. The light emitting diode (1°1) 2) blinks based on the frequency-divided clock pulse from the terminal (1+1), and after a certain period of time, the light emitting diode (1°1) 2) blinks based on the frequency-divided clock pulse from the terminal (1+1).
12) becomes “Higl+”f, the clock pulse or the Frinzo 70/
(1<R13), this fringe 70/pu (RF13) is reset, the counter (coil) goes into the seven-node state, and 11 light-emitting lights are turned on. In addition, I S OAl 5ecl' from the terminal (JF3)
When the ll pulse is input, the terminal (R1,) becomes “'Hi”.
Bb” and at this time 7 rip 70 mp (R[”1
3) is set, it is reset by a signal from this terminal (RL). In addition, as described in v1j, when the light emission start signal is input manually from the AND circuit (AN25), the terminal (
RL) becomes II L ollllll. FIG. 20 is an example of a military body shown in the 1111ul path shown in FIG. When the terminal (CDP) becomes "'High", every 8 times the synchronization clock pulse (SCI) is output, the terminal (p]), (:e2), (ρ3) or the launch control circuit ( 1,, AC).Then,
5llut for serial human power use.
This data is sequentially stored in Renostar (Rl>Gl), (Rl.:ni2), and (old:ni3). Therefore, Renostar (R1: (hot) is the exposure time or (Sat ISO l1Lf direct data, (1 to 1 to 2) l2 is the aperture value or override numerical data, (+<EC;:3)- 2 is the display mode data, 1111 is set to ``ite'' in the renostar MDI in the microcomputer (lt[B), and the end r((・0)-
The output of jp7) is the output of Renosta hl l") IN's biy
l・M l) 1<0−N・ll'N<7. Decoder (January:, IJ Hashi/Star (Rl', (-1
1) Expose the output of [1.11]
(+)l':2) is converted into a value for displaying ISO data. Then, if the data selector (DSI) terminal (el) is "HiBb", that is, the exposure time display mode, the decoder (
1) Data from El) to ILLoIII+, i.e. I
In the SO display mode, data from the decoder (1') R2) is sent. Further, the decoder (1) R3) converts the 11+1 force of Renosuf (1 self (-2)) to the value of the print position display I11, and the decoder (1) R4) converts it to the value for override display. Then, the data selector (1) S2) selects the data from the terminal (e4) as "l-1iBl", that is, in the aperture display mode, the data from the decoder (1) R3) as "1tllll".
l”, that is, override display mode “゛, decoder (1
)) Output the data from 24). Tecorg (1)
') l>5) is the terminal (e
O) - This is a decoder that converts the data from (e4) into data for symbol display. The timing signal output circuit (Tic) outputs a clock pulse of 8Hz to terminal -01) and 1.1-1z to terminal (J2), and further outputs a common signal output amount 111 (COD) and a segment signal output circuit (SIEf). ) sends a timing signal to Then, the segment signal output circuit (St2l) outputs a segment display signal based on the data from the data selector (DSL), (DS2), and decoder (1) [E5), and , is displayed as shown in the figure. Yotko, if the terminal (e7) of the register (REG3) is "iBh", 11-1 is output from the AND circuit (Gl).
/, clock pulses are output and the display blinks at 1) 12. Signals from terminals (e5)l (e6) of the register (RIEG3) and clock pulses of 117 and IHz from (j]) and (j2) are sent to the 1 drive circuit (Ll)C),
If the terminal (DPE) is set to "I[iBl+", a drive signal that is in the flash state is output. . Q...Specialized part In a camera that uses a film filter L, 'C'' and automatically sets the film speed based on the data on this film cutter, it is equipped with one stage r for manually setting the film sensitivity, and the film speed can be manually set. Since you can configure settings, you can perform things like sensitized photography.

[Brief explanation of the drawing]

1 is a perspective view showing the external appearance of a camera to which this invention is applied, and FIG.
Fig. 1 shows an example of the size of = - Fig. 4 - Fig. 1 to Fig. 7 are jf
1! JtIJ front small window JFY small example with optical path, 1', side view, No. ij LSI 1. i: 1 rai,・
10 - A small perspective view of an example of the fill l, the 4th figure shows the relationship between the fill l, the counter and the counter switch, the back l and the open/close detection switch r 1' , surface view,
10 to 111 Figures 70, 11, and 2-1 to 1 showing an example of the camera control device of the present invention
Figures 2-4 and 13 are flowcharts showing the operation of the device in Figure 10, and Figures 1 and 1 are graphs showing the relationship between the 1/niji value, aperture armpit, and shank speed in the control device in Figure 1 (). , FIG. 15 is a perspective view of the data reading part of the fill/container, and FIGS. 16 to 18 and 20 are the 10th
Figure 1 shows the main parts of the control device in Figure 1.
9 is a flowchart showing the operation of the circuit shown in FIG. 8. FIG. 1... Camera body, 7... Up key, 8... Down key, 10... ISO mode key, 14...
Film l, container, 15. 16... contact piece, 31... back cover open/close detection switch, MCIJ, MCP... microcomputer, CA R... film container data storage reno mata, L l) P...Display device. Patent application filed Minolta Camera Co., Ltd. spin-off agent Patent attorney Aoyama Aoyama and 2 others; Is 3
L71 Figure 8 Osaka Kokusai Building Minolta Camera Co., Ltd., 2-30 Azuchi-cho, Higashi-ku, Osaka (0) Inventor: Minoru Sekita, Osaka Kokusai Building, Minolta Camera Co., Ltd., 2-30 Azuchi-cho, Higashi-ku, Osaka (0) Inventor: Tadashi Sahara Arrival: Osaka Kokusai Building, Minolta Camera Co., Ltd., 2-30 Azuchi-cho, Higashi-ku, Osaka.

Claims (2)

[Claims] (1) Is it related to the opening of the camera back? means for outputting a reading signal; a detecting means for detecting data on the film volume 'A:+-; a reading means for reading data from the detecting means when the reading signal is input manually; a converting means for converting the data into film sensitivity data; a means for setting the film sensitivity data by a first manual operation; and a means for outputting a D/D setting Buddhist name in response to the first hair movement operation. , -1- When the recording reading acquisition number 1G is output, 1) data from the record conversion father is set, and -]- When the memory movement setting signal is output, it is manually set. Watermelon data?
A camera that uses a storage means to be set, and an exposure calculation control means that performs exposure calculation and exposure control based on the data from the 11th storage stage (iii). (2) A means for outputting a recall signal in the second hand JJJI5:1' is added to 4111, and the above-mentioned 1G1 means is I-
a first storage means for storing data from the conversion means;
A second storage means for storing manually set data, and when a recall signal is output, if the data in the first storage stage is inputted to the exposure calculation control means.
The data in the storage means for ration 2 is input to the exposure calculation control means, and the data in the second storage means is set to exposure 1'ji 37:
If the data is input to the fi control means, the data of the first storage means is manually inputted to the exposure calculation control means (liit
A camera according to claim 1.