FR865141A - Process for making the brightness uniform in the projection of views - Google Patents

Process for making the brightness uniform in the projection of views

Info

Publication number
FR865141A
FR865141A FR865141DA FR865141A FR 865141 A FR865141 A FR 865141A FR 865141D A FR865141D A FR 865141DA FR 865141 A FR865141 A FR 865141A
Authority
FR
France
Prior art keywords
views
projection
making
brightness uniform
brightness
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
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.)
Technicolor Motion Picture Corp
Original Assignee
Technicolor Motion Picture Corp
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 Technicolor Motion Picture Corp filed Critical Technicolor Motion Picture Corp
Application granted granted Critical
Publication of FR865141A publication Critical patent/FR865141A/en
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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/08—Trick photography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/04—Photo-taking processes
    • G03C5/06—Travelling-mask processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR865141D 1939-09-20 1940-04-25 Process for making the brightness uniform in the projection of views Expired FR865141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US865141XA 1939-09-20 1939-09-20

Publications (1)

Publication Number Publication Date
FR865141A true FR865141A (en) 1941-05-14

Family

ID=22199070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865141D Expired FR865141A (en) 1939-09-20 1940-04-25 Process for making the brightness uniform in the projection of views

Country Status (1)

Country Link
FR (1) FR865141A (en)

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