FR516277A - Improvements to devices for the projection of moving images - Google Patents

Improvements to devices for the projection of moving images

Info

Publication number
FR516277A
FR516277A FR516277A FR516277DA FR516277A FR 516277 A FR516277 A FR 516277A FR 516277 A FR516277 A FR 516277A FR 516277D A FR516277D A FR 516277DA FR 516277 A FR516277 A FR 516277A
Authority
FR
France
Prior art keywords
projection
devices
moving images
images
moving
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
FR516277A
Other languages
French (fr)
Inventor
Emil Mechau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR516277A publication Critical patent/FR516277A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR516277A 1918-03-02 1920-06-02 Improvements to devices for the projection of moving images Expired FR516277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE516277X 1918-03-02

Publications (1)

Publication Number Publication Date
FR516277A true FR516277A (en) 1921-04-16

Family

ID=6549193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516277A Expired FR516277A (en) 1918-03-02 1920-06-02 Improvements to devices for the projection of moving images

Country Status (1)

Country Link
FR (1) FR516277A (en)

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