JPS5730733U - - Google Patents

Info

Publication number: JPS5730733U
Authority: JP; Japan
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.): Granted

Application number

JP1980105935U

Other versions

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.)

1980-07-25

Filing date

1980-07-25

Publication date

1982-02-18

1980-07-25 Application filed filed Critical

1980-07-25 Priority to JP1980105935U priority Critical patent/JPS6239391Y2/ja

1981-07-17 Priority to DE3128344A priority patent/DE3128344C2/de

1981-07-21 Priority to GB8122490A priority patent/GB2080557B/en

1981-07-23 Priority to US06/285,915 priority patent/US4382669A/en

1982-02-18 Publication of JPS5730733U publication Critical patent/JPS5730733U/ja

1987-10-07 Application granted granted Critical

1987-10-07 Publication of JPS6239391Y2 publication Critical patent/JPS6239391Y2/ja

Status Expired legal-status Critical Current

Links

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
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
- 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
- G03B7/091—Digital circuits
- G03B7/095—Digital circuits for control of aperture

Landscapes

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

JP1980105935U 1980-07-25 1980-07-25 Expired JPS6239391Y2 (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP1980105935U JPS6239391Y2 (ja)	1980-07-25	1980-07-25
DE3128344A DE3128344C2 (de)	1980-07-25	1981-07-17	Anordnung zur Auslösesteuerung für photographische Kameras, insbesondere für einäugige Spiegelreflexkameras, mit Wechselobjektiven und elektromagnetischer Verschlußauslösung
GB8122490A GB2080557B (en)	1980-07-25	1981-07-21	Inhibiting operation of camera in absence of lens
US06/285,915 US4382669A (en)	1980-07-25	1981-07-23	Disablement of shutter release in photographic camera having interchangeable objectives

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1980105935U JPS6239391Y2 (ja)	1980-07-25	1980-07-25

Publications (2)

Publication Number	Publication Date
JPS5730733U true JPS5730733U (ja)	1982-02-18
JPS6239391Y2 JPS6239391Y2 (ja)	1987-10-07

Family

ID=14420700

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1980105935U Expired JPS6239391Y2 (ja)	1980-07-25	1980-07-25

Country Status (4)

Country	Link
US (1)	US4382669A (ja)
JP (1)	JPS6239391Y2 (ja)
DE (1)	DE3128344C2 (ja)
GB (1)	GB2080557B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58105130A (ja) *	1981-12-17	1983-06-22	Asahi Optical Co Ltd	光フアイバによるレンズ側情報伝達機構
USRE33015E (en) *	1981-12-17	1989-08-08	Minolta Camera Kabushiki Kaisha	Camera system operable in accordance with stored memory
US5311245A (en) *	1982-03-26	1994-05-10	Minolta Camera Kabushiki Kaisha	Camera system operable by carrying data from a camera accessory to a camera body
DE3227404A1 (de) *	1982-07-22	1984-01-26	Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar	Verfahren und einrichtungen zum uebertragen von informationen
AU585700B2 (en) *	1986-02-05	1989-06-22	Asahi Kogaku Kogyo Kabushiki Kaisha	Kinematic linkage in interchangeable lens
US5280320A (en) *	1988-06-30	1994-01-18	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera having internal photographing mode and display
US5235374A (en) *	1988-06-30	1993-08-10	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera having macro and normal operational modes
US5241334A (en) *	1988-06-30	1993-08-31	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera having mode changing capability
US5146259A (en) *	1988-06-30	1992-09-08	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera including automatic shutter speed changing apparatus
US5384617A (en) *	1988-06-30	1995-01-24	Asahi Kogaku Kogyo Kabushiki Kaisha	Exposure control system of a camera having an interval mode
US5291232A (en) *	1988-06-30	1994-03-01	Asahi Kogaku Kogyo Kabushiki Kaisha	Device for controlling an operation of a movable member
US5119121A (en) *	1988-06-30	1992-06-02	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera having macro and normal operational modes
US5136320A (en) *	1988-06-30	1992-08-04	Asahi Kogaku Kogyo Kabushiki Kaisha	Electronically controlled camera having macro and normal operational modes
GB2221998B (en) *	1988-06-30	1993-01-27	Asahi Optical Co Ltd	Electronically controlled camera having macro and normal operational modes
JP3045763B2 (ja) *	1990-11-22	2000-05-29	旭光学工業株式会社	カメラシステム
DE69225156T2 (de) *	1991-02-01	1998-11-05	Canon Kk	Konvertierer für Kamera mit auswechselbaren Linsen
JPH05107622A (ja) *	1991-02-20	1993-04-30	Asahi Optical Co Ltd	手ブレ写真防止カメラ
JP3054100B2 (ja) *	1997-03-24	2000-06-19	池上通信機株式会社	テレビジョンカメラ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1193742A (en) *	1967-02-24	1970-06-03	Konica Camera Corp	Safety Interlocks for Cameras with Removable Magazines and Interchangeable Objectives
US4118713A (en) *	1974-10-16	1978-10-03	Canon Kabushiki Kaisha	Totally opened F. value information input system of lens for a camera with interchangeable lenses

1980
- 1980-07-25 JP JP1980105935U patent/JPS6239391Y2/ja not_active Expired
1981
- 1981-07-17 DE DE3128344A patent/DE3128344C2/de not_active Expired
- 1981-07-21 GB GB8122490A patent/GB2080557B/en not_active Expired
- 1981-07-23 US US06/285,915 patent/US4382669A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE3128344A1 (de)	1982-03-04
DE3128344C2 (de)	1984-09-13
JPS6239391Y2 (ja)	1987-10-07
GB2080557B (en)	1984-05-23
US4382669A (en)	1983-05-10
GB2080557A (en)	1982-02-03

Publication	Publication Date	Title
FR2473404B1 (ja)	1984-09-14
FR2474803B1 (ja)	1984-12-07
FR2474293B1 (ja)	1985-04-12
DE3153260A1 (ja)	1985-05-15
FR2473963B3 (ja)	1983-08-12
DE3008718C2 (ja)	1987-01-22
FR2473575B1 (ja)	1984-12-21
FR2483663B1 (ja)	1984-04-27
DE3141993C2 (ja)	1987-03-12
JPS5730733U (ja)	1982-02-18
CH629354GA3 (ja)	1982-04-30
FR2474843B1 (ja)	1984-04-27
DE3146934C2 (ja)	1987-04-30
FR2473469B1 (ja)	1982-01-29
FR2474538B1 (ja)	1981-12-11
FR2473439B1 (ja)	1985-02-22
FR2474301B3 (ja)	1981-12-04
FR2473688B3 (ja)	1982-10-08
FR2473383B1 (ja)	1984-08-10
FR2474937B1 (ja)	1983-11-25
DE3008168C2 (ja)	1987-01-22
DE3011962C2 (ja)	1987-01-15
IN154204B (ja)	1984-10-06
FR2474170B1 (ja)	1984-02-17
FR2474833B1 (ja)	1984-11-23