CH203972A - Kamera mit elektrischem Belichtungsmesser, insbesondere Laufbildkamera. - Google Patents

Kamera mit elektrischem Belichtungsmesser, insbesondere Laufbildkamera.

Info

Publication number: CH203972A
Authority: CH; Switzerland
Prior art keywords: camera; motion picture; electric light; light meter; picture camera
Prior art date: 1937-08-02

Application number

Other languages

English (en)

Inventor

Aktiengesellsc Farbenindustrie

Original Assignee

Ig Farbenindustrie Ag

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.)

1937-08-02

Filing date

1938-07-22

Publication date

1939-04-15

1938-07-22 Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag

1939-04-15 Publication of CH203972A publication Critical patent/CH203972A/de

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
- G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Structure And Mechanism Of Cameras (AREA)
Indication In Cameras, And Counting Of Exposures (AREA)
Exposure Control For Cameras (AREA)

CH203972D 1937-08-02 1938-07-22 Kamera mit elektrischem Belichtungsmesser, insbesondere Laufbildkamera. CH203972A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE203972X		1937-08-02

Publications (1)

Publication Number	Publication Date
CH203972A true CH203972A (de)	1939-04-15

Family

ID=5779361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH203972D CH203972A (de)	1937-08-02	1938-07-22	Kamera mit elektrischem Belichtungsmesser, insbesondere Laufbildkamera.

Country Status (4)

Country	Link
US (1)	US2229289A (de)
CH (1)	CH203972A (de)
FR (1)	FR841077A (de)
GB (1)	GB517626A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE759216C (de) *	1941-01-03	1953-01-19	Ig Farbenindustrie Ag	Photographische Kamera mit einem ansetzbaren photoelektrischen Belichtungsmesser
DE1097809B (de) *	1955-03-18	1961-01-19	Alois Handler Ing	Kamera, insbesondere Kinokamera
US2995070A (en) *	1956-08-16	1961-08-08	Elgeet Optical Company Inc	Combination exposure meter and lens
DE1107069B (de) *	1956-10-04	1961-05-18	Metrawatt Ag	Fotoelektrischer Belichtungsmesser mit Nachstellzeiger
US3130657A (en) *	1958-03-07	1964-04-28	Contina Ag	Camera, preferably motion picture camera

1938
- 1938-07-22 CH CH203972D patent/CH203972A/de unknown
- 1938-07-23 FR FR841077D patent/FR841077A/fr not_active Expired
- 1938-07-30 US US222261A patent/US2229289A/en not_active Expired - Lifetime
- 1938-08-02 GB GB22835/38A patent/GB517626A/en not_active Expired

Also Published As

Publication number	Publication date
FR841077A (fr)	1939-05-10
GB517626A (en)	1940-02-05
US2229289A (en)	1941-01-21

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