CH360583A - Photographic camera - Google Patents

Photographic camera

Info

Publication number: CH360583A
Authority: CH; Switzerland
Prior art keywords: photographic camera; photographic; camera
Prior art date: 1957-08-13

Application number

Other languages

German (de)

Inventor

P Bagby John

R Freeland Stanley

W Jr Larue Mervin

Original Assignee

Bell & Howell Co

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.)

1957-08-13

Filing date

1957-10-09

Publication date

1962-02-28

1957-10-09 Application filed by Bell & Howell Co filed Critical Bell & Howell Co

1962-02-28 Publication of CH360583A publication Critical patent/CH360583A/en

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
- G03B7/085—Analogue circuits for control of aperture

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

CH360583D 1957-08-13 1957-10-09 Photographic camera CH360583A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US360583XA	1957-08-13	1957-08-13

Publications (1)

Publication Number	Publication Date
CH360583A true CH360583A (en)	1962-02-28

Family

ID=21886376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH360583D CH360583A (en)	1957-08-13	1957-10-09	Photographic camera

Country Status (1)

Country	Link
CH (1)	CH360583A (en)

1957
- 1957-10-09 CH CH360583D patent/CH360583A/en unknown

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