FR560082A - Improvements to cinematographs and similar apparatus - Google Patents

Improvements to cinematographs and similar apparatus

Info

Publication number
FR560082A
FR560082A FR560082DA FR560082A FR 560082 A FR560082 A FR 560082A FR 560082D A FR560082D A FR 560082DA FR 560082 A FR560082 A FR 560082A
Authority
FR
France
Prior art keywords
cinematographs
similar apparatus
similar
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
Harry Watson
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 FR560082A publication Critical patent/FR560082A/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
    • G03B41/10—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating reflecting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR560082D 1921-12-21 1922-12-20 Improvements to cinematographs and similar apparatus Expired FR560082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB560082X 1921-12-21

Publications (1)

Publication Number Publication Date
FR560082A true FR560082A (en) 1923-09-28

Family

ID=10475499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560082D Expired FR560082A (en) 1921-12-21 1922-12-20 Improvements to cinematographs and similar apparatus

Country Status (1)

Country Link
FR (1) FR560082A (en)

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