FR2185802B1 - - Google Patents

Info

Publication number
FR2185802B1
FR2185802B1 FR7218258A FR7218258A FR2185802B1 FR 2185802 B1 FR2185802 B1 FR 2185802B1 FR 7218258 A FR7218258 A FR 7218258A FR 7218258 A FR7218258 A FR 7218258A FR 2185802 B1 FR2185802 B1 FR 2185802B1
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
FR7218258A
Other languages
French (fr)
Other versions
FR2185802A1 (ja
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7218258A priority Critical patent/FR2185802B1/fr
Priority to DE19732311206 priority patent/DE2311206A1/de
Publication of FR2185802A1 publication Critical patent/FR2185802A1/fr
Application granted granted Critical
Publication of FR2185802B1 publication Critical patent/FR2185802B1/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
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Filters (AREA)
FR7218258A 1972-05-23 1972-05-23 Expired FR2185802B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7218258A FR2185802B1 (ja) 1972-05-23 1972-05-23
DE19732311206 DE2311206A1 (de) 1972-05-23 1973-03-07 Ausgleichskoppelung von interferenzfiltern und anwendung auf die farbfotografie und farbfilmtechnik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218258A FR2185802B1 (ja) 1972-05-23 1972-05-23

Publications (2)

Publication Number Publication Date
FR2185802A1 FR2185802A1 (ja) 1974-01-04
FR2185802B1 true FR2185802B1 (ja) 1976-10-29

Family

ID=9098920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218258A Expired FR2185802B1 (ja) 1972-05-23 1972-05-23

Country Status (2)

Country Link
DE (1) DE2311206A1 (ja)
FR (1) FR2185802B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962997A (en) * 1988-04-21 1990-10-16 Hewlett-Packard Company Three color separation using subtractive dichroic beamsplitters
DE3903019A1 (de) * 1989-02-02 1990-08-09 Hell Rudolf Dr Ing Gmbh Optische farbteiler-anordnung

Also Published As

Publication number Publication date
FR2185802A1 (ja) 1974-01-04
DE2311206A1 (de) 1973-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse