GB2040058B - Exposure indicator device - Google Patents

Exposure indicator device

Info

Publication number: GB2040058B
Authority: GB; United Kingdom
Prior art keywords: indicator device; exposure indicator; exposure; indicator
Prior art date: 1978-09-11
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.): Expired

Application number

GB7931483A

Other versions

GB2040058A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Agfa Gevaert AG

Original Assignee

Agfa Gevaert 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.)

1978-09-11

Filing date

1979-09-11

Publication date

1983-04-13

1979-09-11 Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG

1980-08-20 Publication of GB2040058A publication Critical patent/GB2040058A/en

1983-04-13 Application granted granted Critical

1983-04-13 Publication of GB2040058B publication Critical patent/GB2040058B/en

Status Expired legal-status Critical Current

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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Liquid Crystal (AREA)
Liquid Crystal Display Device Control (AREA)

GB7931483A 1978-09-11 1979-09-11 Exposure indicator device Expired GB2040058B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782839425 DE2839425A1 (en)	1978-09-11	1978-09-11	DIGITAL EXPOSURE VALUE DEVICE FOR PHOTOGRAPHIC CAMERAS

Publications (2)

Publication Number	Publication Date
GB2040058A GB2040058A (en)	1980-08-20
GB2040058B true GB2040058B (en)	1983-04-13

Family

ID=6049126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7931483A Expired GB2040058B (en)	1978-09-11	1979-09-11	Exposure indicator device

Country Status (2)

Country	Link
DE (1)	DE2839425A1 (en)
GB (1)	GB2040058B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4804992A (en) *	1986-06-30	1989-02-14	Fuji Photo Film Co., Ltd.	Photographic film package
US5402204A (en) *	1993-04-03	1995-03-28	Kabushiki Kaisha Cosina	Camera

1978
- 1978-09-11 DE DE19782839425 patent/DE2839425A1/en not_active Withdrawn
1979
- 1979-09-11 GB GB7931483A patent/GB2040058B/en not_active Expired

Also Published As

Publication number	Publication date
GB2040058A (en)	1980-08-20
DE2839425A1 (en)	1980-03-27

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Legal Events

Date	Code	Title	Description
1984-05-23	PCNP	Patent ceased through non-payment of renewal fee