DE68910537D1 - Regelsystem für Kameras mit Tageslichtblitzgerät. - Google Patents

Regelsystem für Kameras mit Tageslichtblitzgerät.

Info

Publication number
DE68910537D1
DE68910537D1 DE89100311T DE68910537T DE68910537D1 DE 68910537 D1 DE68910537 D1 DE 68910537D1 DE 89100311 T DE89100311 T DE 89100311T DE 68910537 T DE68910537 T DE 68910537T DE 68910537 D1 DE68910537 D1 DE 68910537D1
Authority
DE
Germany
Prior art keywords
cameras
control system
flash unit
daylight flash
daylight
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 - Fee Related
Application number
DE89100311T
Other languages
English (en)
Other versions
DE68910537T2 (de
Inventor
Desormeaux Stephen Gira Malloy
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE68910537D1 publication Critical patent/DE68910537D1/de
Publication of DE68910537T2 publication Critical patent/DE68910537T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
DE68910537T 1988-01-13 1989-01-10 Regelsystem für Kameras mit Tageslichtblitzgerät. Expired - Fee Related DE68910537T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/143,418 US4801964A (en) 1988-01-13 1988-01-13 Fill flash control system for cameras

Publications (2)

Publication Number Publication Date
DE68910537D1 true DE68910537D1 (de) 1993-12-16
DE68910537T2 DE68910537T2 (de) 1994-05-26

Family

ID=22503979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68910537T Expired - Fee Related DE68910537T2 (de) 1988-01-13 1989-01-10 Regelsystem für Kameras mit Tageslichtblitzgerät.

Country Status (5)

Country Link
US (1) US4801964A (de)
EP (1) EP0324422B1 (de)
JP (1) JPH01207729A (de)
DE (1) DE68910537T2 (de)
HK (1) HK50894A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505640Y2 (ja) * 1987-08-24 1996-07-31 株式会社リコー カメラシステム
US5697002A (en) * 1988-03-16 1997-12-09 Nikon Corporation Control device for preventing red-eye effect on camera
US4941009A (en) * 1988-07-07 1990-07-10 Konica Corporation Method for slow synchro-flash photography
US5124740A (en) * 1990-08-23 1992-06-23 Eastman Kodak Company Depth number based technique for selecting lens aperture size and flash parameters for a full flash exposure
US5121155A (en) * 1990-08-23 1992-06-09 Eastman Kodak Company Technique for determining whether to use fill flash illumination to capture an image of a current scene
US5099268A (en) * 1990-08-23 1992-03-24 Eastman Kodak Company Technique for selecting lens aperture size for a fill flash exposure
US5130739A (en) * 1990-08-23 1992-07-14 Eastman Kodak Company Automatic optimization of photographic exposure parameters through determination and utilization of extra system speed
US5049916A (en) * 1990-08-23 1991-09-17 Eastman Kodak Company Automatic optimization of photographic exposure parameters through determination and utilization of extra system speed
US5124741A (en) * 1990-08-23 1992-06-23 Eastman Kodak Company Technique for prioritized selection of shelter speed and lens aperture settings
JPH04270327A (ja) * 1991-02-26 1992-09-25 Fuji Photo Optical Co Ltd カメラの露出補正装置
US6029015A (en) * 1994-10-20 2000-02-22 Fuji Photo Optical Co., Ltd. Camera with built-in electronic flash
US6108496A (en) * 1998-04-24 2000-08-22 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control system for camera
JP2000047297A (ja) * 1998-07-28 2000-02-18 Minolta Co Ltd デジタルスチルカメラ
US7978260B2 (en) * 2003-09-15 2011-07-12 Senshin Capital, Llc Electronic camera and method with fill flash function
TWI244575B (en) * 2004-10-18 2005-12-01 Avermedia Tech Inc Document camera with light compensation functionality
JP2007264196A (ja) * 2006-03-28 2007-10-11 Fujifilm Corp ストロボ制御装置及び方法
US10701277B2 (en) * 2017-05-31 2020-06-30 Fotonation Limited Automatic exposure module for an image acquisition system
CN109375358B (zh) * 2018-11-28 2020-07-24 南京理工大学 一种基于最优照明模式设计下的差分相衬定量相位显微成像方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31034A (en) * 1861-01-01 Wrench
US4174161A (en) * 1969-11-06 1979-11-13 Canon Kabushiki Kaisha Exposure control system
US4063257A (en) * 1969-11-06 1977-12-13 Canon Kabushiki Kaisha Exposure control system
JPS557569B2 (de) * 1972-02-16 1980-02-26
JPS5529408B2 (de) * 1972-03-15 1980-08-04
JPS5454029A (en) * 1977-10-06 1979-04-27 Canon Inc Light varying strobo camera of program type
US4159870A (en) * 1978-02-21 1979-07-03 Eastman Kodak Company Exposure control apparatus including general purpose lag compensation
US4188103A (en) * 1978-04-21 1980-02-12 Polaroid Corporation Range synchronized flash photographic apparatus and method for achieving optimum flash exposure
US4331400A (en) * 1980-08-11 1982-05-25 Eastman Kodak Company Electronic strobe flash apparatus for automatic fill-in and full-flash
US4354751A (en) * 1980-03-18 1982-10-19 Minolta Camera Kabushiki Kaisha Exposure system for a camera
US4373792A (en) * 1980-04-25 1983-02-15 Nippon Kogaku K.K. Flashlight photographing device
US4375322A (en) * 1981-05-11 1983-03-01 Polaroid Corporation Full range variable proportional fill flash system
US4501481A (en) * 1981-12-04 1985-02-26 Canon Kabushiki Kaisha Flash photographing system
US4444478A (en) * 1982-11-16 1984-04-24 Polaroid Corporation Hybrid camera arrangement

Also Published As

Publication number Publication date
EP0324422A2 (de) 1989-07-19
EP0324422B1 (de) 1993-11-10
DE68910537T2 (de) 1994-05-26
EP0324422A3 (en) 1989-08-09
HK50894A (en) 1994-05-27
JPH01207729A (ja) 1989-08-21
US4801964A (en) 1989-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee