JPH01128231U - - Google Patents
Info
- Publication number
- JPH01128231U JPH01128231U JP2065588U JP2065588U JPH01128231U JP H01128231 U JPH01128231 U JP H01128231U JP 2065588 U JP2065588 U JP 2065588U JP 2065588 U JP2065588 U JP 2065588U JP H01128231 U JPH01128231 U JP H01128231U
- Authority
- JP
- Japan
- Prior art keywords
- film
- switch
- winding
- rotating member
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図は、本考案を適用したカメラのフイルム
送り検知装置の要部を示した斜視図、第２図は、
同装置のスプロケツトを拡大して一部を切断して
示した斜視図、第３図は、同カメラを裏蓋を除い
て背面から示した斜視図、第４図Ａ〜Ｄは、スプ
ロケツトおよびスイツチの作動を説明する要部の
平面図、第５図は、本考案の駆動、制御回路構成
をブロツクで示したブロツク図、第６図Ａおよび
第６図Ｂは、本考案のシーケンスを示したフロー
チヤート、第７図Ａおよび第７図Ｂは、本実施例
の各スイツチのオン／オフ状態を示したタイムチ
ヤートである。
１０……スプロケツト、１２……軸部、１３…
…歯、１４……ゴムローラ、１５……突起、１６
……モータ、２０……スイツチ、２２，２３……
可動接片、２４，２５……固定接片、４０……Ｃ
ＰＵ、４４……モータドライブ回路、ＳＷＦ……
フイルム検知スイツチ、ＳＷＷＰ１，ＳＷＷＰ２
……スプロケツト回転検知スイツチ、ＳＷＳＴ…
…フイルム巻上スイツチ。
FIG. 1 is a perspective view showing the main parts of a camera film advance detection device to which the present invention is applied, and FIG.
Fig. 3 is a perspective view showing the camera from the back with the camera back removed, and Figs. 4 A to D show the sprocket and switch. FIG. 5 is a block diagram showing the drive and control circuit configuration of the present invention in blocks, and FIGS. 6A and 6B show the sequence of the present invention. The flow charts, FIGS. 7A and 7B, are time charts showing the on/off state of each switch in this embodiment. 10... Sprocket, 12... Shaft, 13...
...Teeth, 14...Rubber roller, 15...Protrusion, 16
...Motor, 20...Switch, 22, 23...
Movable contact piece, 24, 25...Fixed contact piece, 40...C
PU, 44...Motor drive circuit, SWF...
Film detection switch, SWWP1, SWWP2
...Sprocket rotation detection switch, SWST...
...Film winding switch.
Claims (1)
上装置と、 上記フイルムの巻上に伴う移動により回動され
る回動部材と、 上記回動部材の回動によりオン／オフされるス
イツチ部材と、 このスイツチ部材のオン／オフをカウントして
、所定数カウントしたときにモータによるフイル
ム巻上を停止するフイルム送り停止装置とを備え
たフイルム送り装置において、 上記スイツチ部材を複数設けると共に、これら
のスイツチ部材が上記回動部材の回動により順番
にオン／オフされるようになし、 かつ、上記フイルム送り停止装置は、これらの
スイツチ部材のオフからオン、またはオンからオ
フへの状態変化時においてそのオンまたはオフを
順番にカウントし、フイルム巻上を停止すること
を特徴とするフイルム送り装置。[Claims for Utility Model Registration] A film winding device that winds a film using a motor, a rotating member that rotates as the film moves as the film is wound, and a rotating member that is turned on and off by rotation of the rotating member. A film feeding device comprising a switch member and a film feeding stop device that counts on/off of the switch member and stops the film winding by the motor when a predetermined number of turns have been counted, , these switch members are turned on and off in sequence by rotation of the rotary member, and the film advance stop device is adapted to turn these switch members from OFF to ON or from ON to OFF. A film feeding device that sequentially counts ON or OFF when the film changes and stops winding the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065588U JPH01128231U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065588U JPH01128231U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128231U true JPH01128231U (en) | 1989-09-01 |
Family
ID=31237207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2065588U Pending JPH01128231U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128231U (en) |
-
1988
- 1988-02-19 JP JP2065588U patent/JPH01128231U/ja active Pending
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