FR1107385A - Appareil de projection cinématographique - Google Patents

Appareil de projection cinématographique

Info

Publication number
FR1107385A
FR1107385A FR1107385DA FR1107385A FR 1107385 A FR1107385 A FR 1107385A FR 1107385D A FR1107385D A FR 1107385DA FR 1107385 A FR1107385 A FR 1107385A
Authority
FR
France
Prior art keywords
projection device
cinematographic projection
cinematographic
projection
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)
Inventor
Heinz Ulffers
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon 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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR1107385A publication Critical patent/FR1107385A/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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1107385D 1954-09-08 1954-09-08 Appareil de projection cinématographique Expired FR1107385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1107385T 1954-09-08

Publications (1)

Publication Number Publication Date
FR1107385A true FR1107385A (fr) 1955-12-30

Family

ID=9624425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107385D Expired FR1107385A (fr) 1954-09-08 1954-09-08 Appareil de projection cinématographique

Country Status (1)

Country Link
FR (1) FR1107385A (fr)

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