FR626964A - Improvements to cinematographic devices - Google Patents

Improvements to cinematographic devices

Info

Publication number
FR626964A
FR626964A FR626964DA FR626964A FR 626964 A FR626964 A FR 626964A FR 626964D A FR626964D A FR 626964DA FR 626964 A FR626964 A FR 626964A
Authority
FR
France
Prior art keywords
cinematographic
devices
cinematographic devices
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
Maurice-Albert Dalotel
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 FR626964A publication Critical patent/FR626964A/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
    • G03B41/12—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR626964D 1926-04-03 1926-04-03 Improvements to cinematographic devices Expired FR626964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR626964T 1926-04-03

Publications (1)

Publication Number Publication Date
FR626964A true FR626964A (en) 1927-09-23

Family

ID=8988714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626964D Expired FR626964A (en) 1926-04-03 1926-04-03 Improvements to cinematographic devices

Country Status (1)

Country Link
FR (1) FR626964A (en)

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