FR952143A - Projecteur universel - Google Patents

Projecteur universel

Info

Publication number
FR952143A
FR952143A FR952143DA FR952143A FR 952143 A FR952143 A FR 952143A FR 952143D A FR952143D A FR 952143DA FR 952143 A FR952143 A FR 952143A
Authority
FR
France
Prior art keywords
universal projector
projector
universal
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
Albert Duchereux
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 filed Critical
Application granted granted Critical
Publication of FR952143A publication Critical patent/FR952143A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR952143D 1947-08-19 1947-08-19 Projecteur universel Expired FR952143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952143T 1947-08-19

Publications (1)

Publication Number Publication Date
FR952143A true FR952143A (fr) 1949-11-09

Family

ID=9486469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952143D Expired FR952143A (fr) 1947-08-19 1947-08-19 Projecteur universel

Country Status (1)

Country Link
FR (1) FR952143A (fr)

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