BE700571A - - Google Patents

Info

Publication number: BE700571A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1966-06-27

Filing date

1967-06-27

Publication date

1967-12-01

1967-06-27 Application filed filed Critical

1967-12-01 Publication of BE700571A publication Critical patent/BE700571A/xx

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/083—Analogue circuits for control of exposure time

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Shutters For Cameras (AREA)
Exposure Control For Cameras (AREA)
Shutter-Related Mechanisms (AREA)

BE700571D 1966-06-27 1967-06-27 BE700571A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEB0087735		1966-06-27

Publications (1)

Publication Number	Publication Date
BE700571A true BE700571A (de)	1967-12-01

Family

ID=6983922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE700571D BE700571A (de)	1966-06-27	1967-06-27

Country Status (9)

Country	Link
US (1)	US3504601A (de)
AT (1)	AT276063B (de)
BE (1)	BE700571A (de)
CH (1)	CH450150A (de)
DE (1)	DE1497946A1 (de)
ES (1)	ES342385A1 (de)
GB (1)	GB1159533A (de)
NL (1)	NL6708386A (de)
SE (1)	SE315197B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1806484A1 (de) *	1968-10-31	1970-05-14	Agfa Gevaert Ag	Fotografische Kamera
US3651744A (en) *	1969-01-13	1972-03-28	Copal Co Ltd	Photographic camera
US3657979A (en) *	1969-07-05	1972-04-25	Asahi Optical Co Ltd	Automatic exposure controls for cameras
US3684917A (en) *	1969-09-22	1972-08-15	Asahi Optical Co Ltd	Photo flash intensity control with preparatory flash controlling partial discharge of main capacitor
US3675548A (en) *	1969-11-12	1972-07-11	Copal Co Ltd	Exposure time indicating device for photographic cameras equipped with an electronically controlled shutter
US3688657A (en) *	1969-12-08	1972-09-05	Minolta Camera Kk	Automatic exposure indication apparatus for a camera
US3646859A (en) *	1970-01-27	1972-03-07	Asahi Optical Co Ltd	Camera provided with automatic exposure and battery-checking circuits
JPS4917370B1 (de) *	1970-07-07	1974-04-30
JPS4847331A (de) *	1971-10-15	1973-07-05
JPS5456826A (en) *	1977-10-14	1979-05-08	Canon Inc	Exposure state display device of cameras
JPS5589822A (en) *	1978-12-28	1980-07-07	Canon Inc	Bulb photography control system of camera

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2978970A (en) *	1956-08-23	1961-04-11	Compur Werk Friedrich Deckel	Photographic shutter construction
US3063354A (en) *	1959-05-23	1962-11-13	Meopta Narodni Podnik	Device for automatically controlling the exposure time for photographic purposes
US3257919A (en) *	1962-04-09	1966-06-28	Copal Co Ltd	Photographic shutter with automatic control means for exposure time
US3292516A (en) *	1963-05-17	1966-12-20	Copal Co Ltd	Photographic camera with automatic exposure control
US3245332A (en) *	1963-05-31	1966-04-12	Polaroid Corp	Shutter timing apparatus
US3336850A (en) *	1963-08-23	1967-08-22	Asahi Optical Co Ltd	Camera shutter mechanism
DE1223693B (de) *	1963-11-19	1966-08-25	Compur Werk Gmbh & Co	Photographische Kamera mit einer Schalt-anordnung zur elektrischen Steuerung der Belichtungsdauer
US3324779A (en) *	1964-05-26	1967-06-13	Asahi Optical Co Ltd	Photoelectric time control shutter circuit for photographic camera

1966
- 1966-06-27 DE DE19661497946 patent/DE1497946A1/de active Pending
1967
- 1967-06-13 AT AT547967A patent/AT276063B/de active
- 1967-06-15 CH CH843767A patent/CH450150A/de unknown
- 1967-06-16 NL NL6708386A patent/NL6708386A/xx unknown
- 1967-06-26 SE SE9072/67A patent/SE315197B/xx unknown
- 1967-06-26 GB GB29303/67A patent/GB1159533A/en not_active Expired
- 1967-06-26 US US648803A patent/US3504601A/en not_active Expired - Lifetime
- 1967-06-27 BE BE700571D patent/BE700571A/xx unknown
- 1967-06-27 ES ES342385A patent/ES342385A1/es not_active Expired

Also Published As

Publication number	Publication date
DE1497946A1 (de)	1969-03-27
US3504601A (en)	1970-04-07
SE315197B (de)	1969-09-22
NL6708386A (de)	1967-12-28
CH450150A (de)	1968-01-15
AT276063B (de)	1969-11-10
GB1159533A (en)	1969-07-30
ES342385A1 (es)	1968-07-16

Publication	Publication Date	Title
AU5917865A (de)	1967-11-23
AU424443B2 (de)	1972-05-24
AU428063B2 (de)	1972-09-13
AU417216B2 (de)	1971-09-21
AU421822B2 (de)	1972-02-28
AU433222B2 (de)	1973-03-01
AU1111066A (de)	1968-03-21
AU612166A (de)	1968-01-04
AU6703465A (de)	1968-04-26
BE674792A (de)	1966-05-03
AU6852465A (de)	1968-05-09
BE693214A (de)	1967-07-03
BE637138A (de)
BE692767A (de)	1967-07-17
BE626310A (de)
BE624223A (de)
BE618801A (de)
BE692454A (de)	1967-06-16
BE597652A (de)
BE475118A (de)
BE447356A (de)
BE284991A (de)
BE529218A (de)
AU407778B2 (de)	1970-11-05
AU92366A (de)	1968-07-18