FR626534A - Universal projector - Google Patents

Universal projector

Info

Publication number
FR626534A
FR626534A FR626534DA FR626534A FR 626534 A FR626534 A FR 626534A FR 626534D A FR626534D A FR 626534DA FR 626534 A FR626534 A FR 626534A
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
French (fr)
Inventor
Jean-Theophile Laburthe-Tolra
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 FR626534A publication Critical patent/FR626534A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR626534D 1926-11-26 1926-11-26 Universal projector Expired FR626534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR626534T 1926-11-26

Publications (1)

Publication Number Publication Date
FR626534A true FR626534A (en) 1927-09-08

Family

ID=8988456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626534D Expired FR626534A (en) 1926-11-26 1926-11-26 Universal projector

Country Status (1)

Country Link
FR (1) FR626534A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063338A (en) * 1958-09-08 1962-11-13 Bregman Irvin Picture and word message holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063338A (en) * 1958-09-08 1962-11-13 Bregman Irvin Picture and word message holder

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