DE3409753C2 - - Google Patents

Info

Publication number: DE3409753C2
Authority: DE; Germany
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

DE3409753A

Other versions

DE3409753A1 (de

Inventor

Yasumasa Tomori

Sadao Okudaira

Harumi Aoki

Fumio Urano

Tahei Tokio/Tokyo Jp Morisawa

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.)

Pentax Corp

Original Assignee

Asahi Kogaku Kogyo Co Ltd

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.)

1983-03-28

Filing date

1984-03-16

Publication date

1987-04-09

1984-03-16 Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd

1984-10-11 Publication of DE3409753A1 publication Critical patent/DE3409753A1/de

1987-04-09 Application granted granted Critical

1987-04-09 Publication of DE3409753C2 publication Critical patent/DE3409753C2/de

Status Granted 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
- G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Exposure Control For Cameras (AREA)
Structure And Mechanism Of Cameras (AREA)
Diaphragms For Cameras (AREA)

DE19843409753 1983-03-28 1984-03-16 Adapter zum anschliessen eines wechselobjektivs einer einaeugigen spiegelreflexkamera an eine videokamera Granted DE3409753A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP58052003A JPS59176732A (ja)	1983-03-28	1983-03-28	カメラの中間アダプタ

Publications (2)

Publication Number	Publication Date
DE3409753A1 DE3409753A1 (de)	1984-10-11
DE3409753C2 true DE3409753C2 (de)	1987-04-09

Family

ID=12902643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19843409753 Granted DE3409753A1 (de)	1983-03-28	1984-03-16	Adapter zum anschliessen eines wechselobjektivs einer einaeugigen spiegelreflexkamera an eine videokamera

Country Status (3)

Country	Link
US (1)	US4589750A (de)
JP (1)	JPS59176732A (de)
DE (1)	DE3409753A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH087365B2 (ja) *	1984-07-23	1996-01-29	キヤノン株式会社	レンズ締結部材
JPH073546B2 (ja) *	1985-10-08	1995-01-18	キヤノン株式会社	カメラ
JPH0617968B2 (ja) *	1986-02-13	1994-03-09	キヤノン株式会社	撮影光学系の鏡筒
JPS638724A (ja) *	1986-06-30	1988-01-14	Nikon Corp	電子スチルカメラ用の中間鏡筒
US4922274A (en) *	1986-11-21	1990-05-01	Canon Kabushiki Kaisha/Canon Denshi Kabushiki Kaisha	Motor driven exposure adjusting device
EP0424678B1 (de) *	1989-09-27	1996-09-04	Canon Kabushiki Kaisha	Kamerasystem zur Wechselobjektsteuerung
US5270759A (en) *	1989-11-15	1993-12-14	Asahi Kogaku Kogyo Kabushiki Kaisha	Apparatus for stopping down diaphragm to an intermediate setting, upon setting diaphragm to a desired setting
DE4036292C2 (de) *	1989-11-15	1996-05-09	Asahi Optical Co Ltd	Automatische Blendenvorrichtung für das Objektiv einer Kamera
US5055863A (en) *	1990-06-29	1991-10-08	Photo Control Corporation	Multiple image transfer camera system
US5455650A (en) *	1991-03-11	1995-10-03	Canon Kabushiki Kaisha	Photographic converter
DE19529138A1 (de) *	1995-08-08	1997-02-13	Eltro Gmbh	Einrichtung zur Erweiterung der Reichweite einer Flugkörper-Ortungsanlage
FR2785996B1 (fr) *	1998-11-18	2001-02-23	Thomson Csf	Adaptateur optique d'objectifs cinema sur camera video
JP3870183B2 (ja) *	2003-08-01	2007-01-17	キヤノン株式会社	中間アダプタおよびカメラシステム
US20090244360A1 (en) *	2008-03-28	2009-10-01	Panasonic Corporation	Camera System And Camera Body Composing The Same
JP6031904B2 (ja) *	2012-09-10	2016-11-24	リコーイメージング株式会社	マウントアダプター及びカメラシステム
KR101594683B1 (ko) *	2014-07-11	2016-02-17	주식회사 두성프라즈마	연동형 그네
JP5873207B1 (ja) *	2015-07-15	2016-03-01	株式会社日本ビデオシステム	システムカメラレンズアダプタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE134571C (de) *
DE7107072U (de) *	1971-02-25	1971-08-05	Leitz E Gmbh	Objektiv mit zwischenring
JPS5630525B2 (de) *	1973-08-28	1981-07-15
JPS5067650A (de) *	1973-10-17	1975-06-06
JPS5256926A (en) *	1975-11-06	1977-05-10	Canon Inc	Adapter for convertible lens
JPS6035044B2 (ja) *	1977-08-04	1985-08-12	キヤノン株式会社	焦点検出機能を有する光路増長装置
JPS569729A (en) *	1979-07-05	1981-01-31	Canon Inc	Stopping-down checking device of optical system
JPS5622417A (en) *	1979-07-31	1981-03-03	Canon Inc	Camera system using interchangeable lens incorporating electrochromic diaphragm
JPS5642219A (en) *	1979-09-17	1981-04-20	Canon Inc	Electromagnetic drive diaphragm device
JPS56130727A (en) *	1980-03-19	1981-10-13	Nippon Kogaku Kk <Nikon>	Intermediate lens barrel of camera
JPH0125940Y2 (de) *	1980-07-31	1989-08-03

1983
- 1983-03-28 JP JP58052003A patent/JPS59176732A/ja active Granted
1984
- 1984-03-16 DE DE19843409753 patent/DE3409753A1/de active Granted
- 1984-04-28 US US06/594,052 patent/US4589750A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0519135B2 (de)	1993-03-15
US4589750A (en)	1986-05-20
JPS59176732A (ja)	1984-10-06
DE3409753A1 (de)	1984-10-11

Legal Events

Date	Code	Title
1984-10-11	OP8	Request for examination as to paragraph 44 patent law
1987-04-09	D2	Grant after examination
1987-10-01	8364	No opposition during term of opposition
1989-04-20	8320	Willingness to grant licences declared (paragraph 23)
1994-03-10	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3490570T1 (de)	1987-01-29
FR2540296B1 (de)	1985-04-05
DE3409753C2 (de)	1987-04-09
FR2539006B1 (de)	1985-05-03
DE3301564C2 (de)	1987-03-26
AT378328B (de)	1985-07-25
DE3437344C2 (de)	1987-03-19
DE8435387U1 (de)	1987-07-30
DE3326598C2 (de)	1987-03-26
DE3405600C2 (de)	1987-04-16
FR2541164B3 (de)	1985-05-10
GR71524B (de)	1983-06-15
AU9008182A (de)	1983-04-14
CH655615B (de)	1986-04-30
AU1412583A (de)	1983-06-30
AU1299683A (de)	1983-05-30
DE8301596U1 (de)	1983-12-22
DE8302081U1 (de)	1987-06-19
GR71282B (de)	1983-04-14
GR71966B (de)	1983-08-25
GR71739B (de)	1983-06-22
GR71588B (de)	1983-06-17
BG44760A1 (de)	1989-02-15
BG44873A3 (de)	1989-02-15
BG44700A1 (de)	1989-01-16