FR2052587A5 - - Google Patents

Info

Publication number
FR2052587A5
FR2052587A5 FR7021911A FR7021911A FR2052587A5 FR 2052587 A5 FR2052587 A5 FR 2052587A5 FR 7021911 A FR7021911 A FR 7021911A FR 7021911 A FR7021911 A FR 7021911A FR 2052587 A5 FR2052587 A5 FR 2052587A5
Authority
FR
France
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
FR7021911A
Other languages
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH915769A external-priority patent/CH515524A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR2052587A5 publication Critical patent/FR2052587A5/fr
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
    • 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)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Projection-Type Copiers In General (AREA)
FR7021911A 1969-06-16 1970-06-15 Expired FR2052587A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH915769A CH515524A (de) 1969-06-16 1969-06-16 Verfahren und Vorrichtung zur Belichtungssteuerung eines photographischen Kopiergerätes
CH621470A CH523518A (de) 1969-06-16 1970-04-24 Verfahren und Vorrichtung zur Belichtungssteuerung eines photographischen Kopiergerätes

Publications (1)

Publication Number Publication Date
FR2052587A5 true FR2052587A5 (enrdf_load_stackoverflow) 1971-04-09

Family

ID=25699185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021911A Expired FR2052587A5 (enrdf_load_stackoverflow) 1969-06-16 1970-06-15

Country Status (6)

Country Link
JP (1) JPS5137010B1 (enrdf_load_stackoverflow)
CH (1) CH523518A (enrdf_load_stackoverflow)
DE (1) DE2029758C3 (enrdf_load_stackoverflow)
FR (1) FR2052587A5 (enrdf_load_stackoverflow)
GB (1) GB1317607A (enrdf_load_stackoverflow)
SE (1) SE350855B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627288A5 (enrdf_load_stackoverflow) * 1977-03-11 1981-12-31 Gretag Ag
JPS5756836A (en) * 1980-09-22 1982-04-05 Dainippon Screen Mfg Co Ltd Method and device for correcting anti-reciprocity law in case of color reproduction

Also Published As

Publication number Publication date
GB1317607A (en) 1973-05-23
JPS5137010B1 (enrdf_load_stackoverflow) 1976-10-13
DE2029758C3 (de) 1978-08-17
DE2029758B2 (de) 1977-12-15
SE350855B (enrdf_load_stackoverflow) 1972-11-06
CH523518A (de) 1972-05-31
DE2029758A1 (enrdf_load_stackoverflow) 1970-12-23

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse