JPS4871629A - - Google Patents

Info

Publication number
JPS4871629A
JPS4871629A JP47127733A JP12773372A JPS4871629A JP S4871629 A JPS4871629 A JP S4871629A JP 47127733 A JP47127733 A JP 47127733A JP 12773372 A JP12773372 A JP 12773372A JP S4871629 A JPS4871629 A JP S4871629A
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.)
Pending
Application number
JP47127733A
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 filed Critical
Publication of JPS4871629A publication Critical patent/JPS4871629A/ja
Pending 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
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
JP47127733A 1971-12-22 1972-12-21 Pending JPS4871629A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2163688A DE2163688C3 (de) 1971-12-22 1971-12-22 Vorrichtung zur Belichtungsregelung in einem fotografischen Kopiergerät

Publications (1)

Publication Number Publication Date
JPS4871629A true JPS4871629A (ja) 1973-09-27

Family

ID=5828758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47127733A Pending JPS4871629A (ja) 1971-12-22 1972-12-21

Country Status (4)

Country Link
US (1) US3817617A (ja)
JP (1) JPS4871629A (ja)
CH (1) CH554001A (ja)
DE (1) DE2163688C3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000569A1 (en) * 1981-08-08 1983-02-17 Tanaka, Toyooki Color separation method for color printing plate and device therefor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354572C2 (de) * 1973-10-31 1982-07-15 Agfa-Gevaert Ag, 5090 Leverkusen Blendenregelvorrichtung in einer kinematografischen Kamera
JPS5321652B2 (ja) * 1973-10-31 1978-07-04
DE2438491C2 (de) * 1974-08-10 1985-04-04 Hoechst Ag, 6230 Frankfurt Vorrichtung zum Steuern der Belichtung mittels Änderung der Transportgeschwindigkeit einer Vorlage und der Beleuchtungsstärke einer Lichtquelle in einem Kopiergerät
DE2552589A1 (de) * 1975-11-24 1977-05-26 Agfa Gevaert Ag Vorrichtung zur automatischen belichtungsregelung bei mikrofilm-durchlaufkameras
DE2558888C3 (de) * 1975-12-27 1984-08-02 Stumpe, Walter, 6394 Grävenwiesbach Belichtungseinrichtung
US4129372A (en) * 1976-08-17 1978-12-12 Vivitar Corporation Light mixing apparatus and photographic enlarger embodying same
IT1070517B (it) * 1976-08-24 1985-03-29 Durst Spa Fabbrica Macchine Ed Dispositivo d'illuminazione conmezzi per la mescelazione della luce sopratutto per apparecchi per l ingrandimento fotografico
DE2729378C3 (de) * 1977-06-29 1980-10-09 Dr. Boeger Photosatz Gmbh, 2000 Wedel Vorbelichtungseinrichtung in einer Reproduktionskamera für Rasteraufnahmen
JPS61145543A (ja) * 1984-12-19 1986-07-03 Fuji Photo Film Co Ltd マイクロフイルムカメラの自動露光装置
US5159386A (en) * 1985-08-29 1992-10-27 Minolta Camera Kabushiki Kaisha Photographic camera image reproduction system
DK161170C (da) * 1986-05-02 1991-12-30 Eskofot As Apparat til opnaaelse af en oensket lysfordeling, fortrinsvis en i hovedsagen ensartet lysfordeling i billedplanet af et reproduktionskamera
DE3629793C2 (de) * 1986-09-02 1994-11-24 Agfa Gevaert Ag Verfahren zum punkt- und zeilenweisen Kopieren einer mehrfarbigen Kopiervorlage und Vorrichtung zur Durchführung dieses Verfahrens
JPH05905Y2 (ja) * 1986-10-15 1993-01-12
US6909489B1 (en) 1998-03-12 2005-06-21 Sony Corporation Luminous source apparatus, image projecting apparatus and image projection converting apparatus
JPH11258693A (ja) * 1998-03-12 1999-09-24 Sony Corp 光源装置、画像投影装置および画像投影変換装置
DE19904750C2 (de) 1999-02-05 2002-03-07 Agfa Gevaert Ag Vorrichtung und Verfahren zum Belichten eines digitalen Bildes auf lichtempfindliches Material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223439A (fr) * 1959-01-15 1960-06-16 Metrawatt Ag Diaphragme automatique pour appareils photographiques et cinématographiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518717A (en) * 1946-01-04 1950-08-15 Rath Karl Automatic exposure control system in a motion-picture camera
US2835165A (en) * 1955-12-27 1958-05-20 Eastman Kodak Co Exposure control for photographic printer
DE1472584A1 (de) * 1965-11-23 1969-06-19 Agfa Gevaert Ag Fotografische Kamera
US3698809A (en) * 1971-10-07 1972-10-17 Eastman Kodak Co Automatic illumination control for photographic printing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223439A (fr) * 1959-01-15 1960-06-16 Metrawatt Ag Diaphragme automatique pour appareils photographiques et cinématographiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000569A1 (en) * 1981-08-08 1983-02-17 Tanaka, Toyooki Color separation method for color printing plate and device therefor

Also Published As

Publication number Publication date
DE2163688A1 (de) 1973-06-28
DE2163688B2 (de) 1980-06-04
CH554001A (de) 1974-09-13
DE2163688C3 (de) 1981-02-19
US3817617A (en) 1974-06-18

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