FR643396A - Improvements to cinematographic projection devices - Google Patents

Improvements to cinematographic projection devices

Info

Publication number
FR643396A
FR643396A FR643396DA FR643396A FR 643396 A FR643396 A FR 643396A FR 643396D A FR643396D A FR 643396DA FR 643396 A FR643396 A FR 643396A
Authority
FR
France
Prior art keywords
projection devices
cinematographic projection
cinematographic
devices
projection
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
James Sword Nairn
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 FR643396A publication Critical patent/FR643396A/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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/08—Trick photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR643396D 1926-11-05 1927-11-05 Improvements to cinematographic projection devices Expired FR643396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB643396X 1926-11-05

Publications (1)

Publication Number Publication Date
FR643396A true FR643396A (en) 1928-09-15

Family

ID=10489623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643396D Expired FR643396A (en) 1926-11-05 1927-11-05 Improvements to cinematographic projection devices

Country Status (1)

Country Link
FR (1) FR643396A (en)

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