DE3279992D1 - Exposure light source - Google Patents

Exposure light source

Info

Publication number
DE3279992D1
DE3279992D1 DE8282903589T DE3279992T DE3279992D1 DE 3279992 D1 DE3279992 D1 DE 3279992D1 DE 8282903589 T DE8282903589 T DE 8282903589T DE 3279992 T DE3279992 T DE 3279992T DE 3279992 D1 DE3279992 D1 DE 3279992D1
Authority
DE
Germany
Prior art keywords
light source
exposure light
exposure
source
light
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
Application number
DE8282903589T
Other languages
English (en)
Inventor
Yoshio Yuasa
Hidetoshi Yasumoto
Nobukazu Kawagoe
Kazuhiko Naruse
Masahito Inaba
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.)
Minolta Co Ltd
Original Assignee
Minolta 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.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Application granted granted Critical
Publication of DE3279992D1 publication Critical patent/DE3279992D1/de
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
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
DE8282903589T 1981-12-11 1982-12-09 Exposure light source Expired DE3279992D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56200496A JPS58100843A (ja) 1981-12-11 1981-12-11 露光用光源装置
PCT/JP1982/000462 WO1983002171A1 (fr) 1981-12-11 1982-12-09 Source de lumiere d'exposition

Publications (1)

Publication Number Publication Date
DE3279992D1 true DE3279992D1 (en) 1989-11-23

Family

ID=16425281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282903589T Expired DE3279992D1 (en) 1981-12-11 1982-12-09 Exposure light source

Country Status (5)

Country Link
US (1) US4551011A (de)
EP (1) EP0103021B1 (de)
JP (1) JPS58100843A (de)
DE (1) DE3279992D1 (de)
WO (1) WO1983002171A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030439U (ja) * 1983-08-05 1985-03-01 ミノルタ株式会社 加色式カラ−引伸機の光源装置
GB2196132B (en) * 1984-02-01 1988-12-21 Canon Kk Exposure method and apparatus
GB2155647B (en) * 1984-02-01 1988-12-21 Canon Kk Exposure method and apparatus
US5171965A (en) * 1984-02-01 1992-12-15 Canon Kabushiki Kaisha Exposure method and apparatus
GB2155650B (en) * 1984-02-14 1988-11-16 Canon Kk Method and apparatus for exposure
US4897684A (en) * 1985-07-06 1990-01-30 Ricoh Company, Ltd. Auto-flash photographing system
EP0258416A4 (de) * 1986-02-28 1988-08-17 Carlson Co Chesley F Testlicht.
JPS63198294A (ja) * 1987-02-10 1988-08-16 シャープ株式会社 蛍光灯の点灯方式
JP2511440B2 (ja) * 1987-02-16 1996-06-26 ミノルタ株式会社 キセノンランプ寿命検出装置
US4924260A (en) * 1987-06-23 1990-05-08 Polaroid Corporation Exposure system of image forming apparatus
JPS6411253A (en) * 1987-06-23 1989-01-13 Polaroid Corp Exposer for image former
JP2518867B2 (ja) * 1987-09-30 1996-07-31 富士写真フイルム株式会社 写真焼付装置
JPH01138549A (ja) * 1987-11-25 1989-05-31 Minolta Camera Co Ltd 写真焼付け装置
JPH0833585B2 (ja) * 1988-03-17 1996-03-29 富士写真フイルム株式会社 露光方法および露光装置
JPH0276761A (ja) * 1988-09-14 1990-03-16 Fuji Photo Film Co Ltd 画像形成装置
US6433835B1 (en) 1998-04-17 2002-08-13 Encamera Sciences Corporation Expanded information capacity for existing communication transmission systems
US7180942B2 (en) 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
WO2004075469A2 (en) 2003-02-19 2004-09-02 Dotcast Inc. Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516243B2 (de) * 1972-02-04 1980-04-30
JPS518002A (en) * 1974-07-10 1976-01-22 Asahi Chemical Ind Kankoseijushino gazoyakitsukehoho
FR2291517A1 (fr) * 1974-11-18 1976-06-11 Weiss Jean Dispositif pour synthetiser des couleurs
JPS5841498B2 (ja) * 1976-04-26 1983-09-12 工業技術院長 濃淡画像記録装置
JPS5517177A (en) * 1978-07-25 1980-02-06 Ricoh Co Ltd Image exposure device
US4255046A (en) * 1979-09-19 1981-03-10 Xerox Corporation Variable output power supply for flash unit
US4246514A (en) * 1979-10-22 1981-01-20 Eastman Kodak Company Energy-saving electronic strobe flash apparatus having dual flashtubes

Also Published As

Publication number Publication date
US4551011A (en) 1985-11-05
EP0103021A1 (de) 1984-03-21
EP0103021A4 (de) 1984-04-27
EP0103021B1 (de) 1989-10-18
JPS58100843A (ja) 1983-06-15
WO1983002171A1 (fr) 1983-06-23

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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