DE69311032T2 - Automatische TTL-Blitzsteuervorrichtung - Google Patents

Automatische TTL-Blitzsteuervorrichtung

Info

Publication number
DE69311032T2
DE69311032T2 DE69311032T DE69311032T DE69311032T2 DE 69311032 T2 DE69311032 T2 DE 69311032T2 DE 69311032 T DE69311032 T DE 69311032T DE 69311032 T DE69311032 T DE 69311032T DE 69311032 T2 DE69311032 T2 DE 69311032T2
Authority
DE
Germany
Prior art keywords
control device
flash control
ttl flash
automatic
automatic ttl
Prior art date
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 - Lifetime
Application number
DE69311032T
Other languages
English (en)
Other versions
DE69311032D1 (de
Inventor
Seiichi Yasukawa
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.)
Nikon Corp
Original Assignee
Nikon Corp
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.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Application granted granted Critical
Publication of DE69311032D1 publication Critical patent/DE69311032D1/de
Publication of DE69311032T2 publication Critical patent/DE69311032T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
DE69311032T 1992-08-18 1993-08-17 Automatische TTL-Blitzsteuervorrichtung Expired - Lifetime DE69311032T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4219093A JPH0667257A (ja) 1992-08-18 1992-08-18 Ｔｔｌ自動調光制御装置

Publications (2)

Publication Number Publication Date
DE69311032D1 DE69311032D1 (de) 1997-07-03
DE69311032T2 true DE69311032T2 (de) 1997-11-20

Family

ID=16730152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311032T Expired - Lifetime DE69311032T2 (de) 1992-08-18 1993-08-17 Automatische TTL-Blitzsteuervorrichtung

Country Status (4)

Country Link
US (1) US5422702A (de)
EP (1) EP0585723B1 (de)
JP (1) JPH0667257A (de)
DE (1) DE69311032T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692223A (en) * 1993-10-22 1997-11-25 Minolta Co., Ltd. Remotely-controlled flash photographing system
JP3591009B2 (ja) * 1994-11-01 2004-11-17 株式会社ニコン Ｔｔｌ自動調光制御装置
US6094536A (en) * 1995-07-21 2000-07-25 Canon Kabushiki Kaisha Flash photography system using preliminary emission and controlled main emission
JP4593900B2 (ja) * 2003-10-15 2010-12-08 キヤノン株式会社 撮像装置及びその制御方法、並びにプログラム及び記憶媒体
JP2005192139A (ja) * 2003-12-26 2005-07-14 Konica Minolta Photo Imaging Inc 撮像装置及び撮影システム
US8455832B2 (en) * 2010-01-14 2013-06-04 Infection Prevention Technologies Systems and methods for emitting radiant energy

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291974A (en) * 1980-01-10 1981-09-29 Xerox Corporation Dual mode document belt system
US4373793A (en) * 1980-08-04 1983-02-15 Minolta Camera Co., Ltd. Light measuring device for flash photography
US4423936A (en) * 1982-07-26 1984-01-03 Polaroid Corporation Photographic exposure control system and method
US4717934A (en) * 1984-12-28 1988-01-05 Canon Kabushiki Kaisha Camera system
US4780735A (en) * 1985-08-29 1988-10-25 Minolta Camera Kabushiki Kaisha Photographic camera
US5231448A (en) * 1989-08-07 1993-07-27 Nikon Corporation Photometric apparatus for a camera
US5268730A (en) * 1990-03-19 1993-12-07 Nikon Corporation Automatic light modulating camera
DE69127723T2 (de) * 1990-06-26 1998-01-29 Nikon Corp Automatische Blitzbegrenzungsvorrichtung in einer Kamera
JPH0455837A (ja) * 1990-06-26 1992-02-24 Nikon Corp カメラの自動調光装置
JPH0466922A (ja) * 1990-07-04 1992-03-03 Nikon Corp Ｔｔｌ自動調光カメラ
JPH04165335A (ja) * 1990-10-30 1992-06-11 Nikon Corp Ｔｔｌマルチ調光制御回路
JPH04371934A (ja) * 1991-06-20 1992-12-24 Nikon Corp カメラの自動調光装置
US5172157A (en) * 1990-11-17 1992-12-15 Nikon Corporation Automatic light adjustment device for cameras
JPH04199033A (ja) * 1990-11-29 1992-07-20 Nikon Corp Ｔｔｌ自動調光制御装置
JP3136658B2 (ja) * 1991-06-20 2001-02-19 株式会社ニコン 自動調光カメラおよびその交換レンズ

Also Published As

Publication number Publication date
US5422702A (en) 1995-06-06
DE69311032D1 (de) 1997-07-03
JPH0667257A (ja) 1994-03-11
EP0585723B1 (de) 1997-05-28
EP0585723A1 (de) 1994-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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