GB2047906B - Cameras - Google Patents

Cameras

Info

Publication number: GB2047906B
Authority: GB; United Kingdom
Prior art keywords: cameras
Prior art date: 1979-04-21
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

GB8006371A

Other versions

GB2047906A (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.)

Pentacon GmbH Foto und Feinwerktechnik

Original Assignee

Pentacon Dresden VEB

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.)

1979-04-21

Filing date

1980-02-26

Publication date

1983-04-20

1980-02-26 Application filed by Pentacon Dresden VEB filed Critical Pentacon Dresden VEB

1980-12-03 Publication of GB2047906A publication Critical patent/GB2047906A/en

1983-04-20 Application granted granted Critical

1983-04-20 Publication of GB2047906B publication Critical patent/GB2047906B/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
- 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
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/005—Blur detection

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Shutters For Cameras (AREA)

GB8006371A 1979-04-21 1980-02-26 Cameras Expired GB2047906B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD21237879A DD143121A1 (en)	1979-04-21	1979-04-21	CAMERA WITH ELECTROMAGNETIC SOLUTION

Publications (2)

Publication Number	Publication Date
GB2047906A GB2047906A (en)	1980-12-03
GB2047906B true GB2047906B (en)	1983-04-20

Family

ID=5517755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8006371A Expired GB2047906B (en)	1979-04-21	1980-02-26	Cameras

Country Status (3)

Country	Link
DD (1)	DD143121A1 (en)
DE (1)	DE3003606C2 (en)
GB (1)	GB2047906B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05107622A (en) *	1991-02-20	1993-04-30	Asahi Optical Co Ltd	Blurred photograph preventing camera

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50123337A (en) *	1974-03-14	1975-09-27

1979
- 1979-04-21 DD DD21237879A patent/DD143121A1/en not_active IP Right Cessation
1980
- 1980-02-01 DE DE19803003606 patent/DE3003606C2/en not_active Expired
- 1980-02-26 GB GB8006371A patent/GB2047906B/en not_active Expired

Also Published As

Publication number	Publication date
DD143121A1 (en)	1980-07-30
GB2047906A (en)	1980-12-03
DE3003606A1 (en)	1980-10-30
DE3003606C2 (en)	1983-05-19

Publication	Publication Date	Title
JPS5651730A (en)	1981-05-09	Camera
GB2015760B (en)	1982-06-03	Cameras
JPS5570824A (en)	1980-05-28	Camera
JPS54102078A (en)	1979-08-11	Camera
JPS5665134A (en)	1981-06-02	Photography element
GB2062260B (en)	1983-05-18	Camera
JPS54111341A (en)	1979-08-31	Camera
JPS54136325A (en)	1979-10-23	Camera
JPS5511277A (en)	1980-01-26	Camera
JPS5685740A (en)	1981-07-13	Camera
JPS54164121A (en)	1979-12-27	Camera
JPS5512994A (en)	1980-01-29	Camera
JPS5614231A (en)	1981-02-12	Panorama camera
JPS5639524A (en)	1981-04-15	Still camera
JPS554085A (en)	1980-01-12	Camera
GB2047907B (en)	1983-03-16	Cameras
JPS5650322A (en)	1981-05-07	Camera
GB2066614B (en)	1984-01-18	Television camera
GB2014746B (en)	1982-03-31	Camera
JPS5624883A (en)	1981-03-10	Television camera
JPS565528A (en)	1981-01-21	Camera
GB2058512B (en)	1983-10-19	Television cameras
GB2015757B (en)	1982-06-30	Camera
GB2066020B (en)	1984-02-01	Television camera
GB2047906B (en)	1983-04-20	Cameras

Legal Events

Date	Code	Title	Description
1992-10-21	PCNP	Patent ceased through non-payment of renewal fee