GB2145834B - Setting film sensitivity - Google Patents

Setting film sensitivity

Info

Publication number: GB2145834B
Authority: GB; United Kingdom
Prior art keywords: film sensitivity; setting film; setting; sensitivity; film
Prior art date: 1983-09-01
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

GB08421722A

Other versions

GB8421722D0 (en

GB2145834A (en

Inventor

Takeo Saito

Shinji Nagaoka

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.)

Seiko Koki KK

Original Assignee

Seiko Koki KK

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.)

1983-09-01

Filing date

1984-08-28

Publication date

1986-12-10

1984-08-28 Application filed by Seiko Koki KK filed Critical Seiko Koki KK

1984-10-03 Publication of GB8421722D0 publication Critical patent/GB8421722D0/en

1985-04-03 Publication of GB2145834A publication Critical patent/GB2145834A/en

1986-12-10 Application granted granted Critical

1986-12-10 Publication of GB2145834B publication Critical patent/GB2145834B/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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/24—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly automatically in accordance with markings or other means indicating film speed or kind of film on the magazine to be inserted in the camera

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Exposure Control For Cameras (AREA)

GB08421722A 1983-09-01 1984-08-28 Setting film sensitivity Expired GB2145834B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP16075283A JPS6052830A (en)	1983-09-01	1983-09-01	Device for setting automatically film sensitivity of camera

Publications (3)

Publication Number	Publication Date
GB8421722D0 GB8421722D0 (en)	1984-10-03
GB2145834A GB2145834A (en)	1985-04-03
GB2145834B true GB2145834B (en)	1986-12-10

Family

ID=15721691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08421722A Expired GB2145834B (en)	1983-09-01	1984-08-28	Setting film sensitivity

Country Status (3)

Country	Link
JP (1)	JPS6052830A (en)
DE (1)	DE3431875A1 (en)
GB (1)	GB2145834B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6060631A (en) *	1983-09-14	1985-04-08	Asahi Optical Co Ltd	Display device of camera
JPS6147937A (en) *	1984-08-15	1986-03-08	Seiko Koki Kk	Automatic switching device of film sensitivity
JPH0526208Y2 (en) *	1985-05-17	1993-07-01

1983
- 1983-09-01 JP JP16075283A patent/JPS6052830A/en active Granted
1984
- 1984-08-28 GB GB08421722A patent/GB2145834B/en not_active Expired
- 1984-08-30 DE DE19843431875 patent/DE3431875A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB8421722D0 (en)	1984-10-03
JPS6052830A (en)	1985-03-26
DE3431875A1 (en)	1985-03-21
GB2145834A (en)	1985-04-03
JPH0434726B2 (en)	1992-06-08

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Legal Events

Date	Code	Title	Description
1987-04-29	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1990-04-25	PCNP	Patent ceased through non-payment of renewal fee