FR795393A - Projecteur cinématographique - Google Patents

Projecteur cinématographique

Info

Publication number
FR795393A
FR795393A FR795393DA FR795393A FR 795393 A FR795393 A FR 795393A FR 795393D A FR795393D A FR 795393DA FR 795393 A FR795393 A FR 795393A
Authority
FR
France
Prior art keywords
cinematographic projector
cinematographic
projector
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
English (en)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR795393A publication Critical patent/FR795393A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR795393D 1934-10-12 1935-09-25 Projecteur cinématographique Expired FR795393A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE795393X 1934-10-12

Publications (1)

Publication Number Publication Date
FR795393A true FR795393A (fr) 1936-03-12

Family

ID=6710731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795393D Expired FR795393A (fr) 1934-10-12 1935-09-25 Projecteur cinématographique

Country Status (1)

Country Link
FR (1) FR795393A (fr)

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