FR642986A - Perfectionnements aux appareils cinématographiques - Google Patents

Perfectionnements aux appareils cinématographiques

Info

Publication number
FR642986A
FR642986A FR642986DA FR642986A FR 642986 A FR642986 A FR 642986A FR 642986D A FR642986D A FR 642986DA FR 642986 A FR642986 A FR 642986A
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
English (en)
Inventor
Francis Korsten
Paul Korsten
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 FR642986A publication Critical patent/FR642986A/fr
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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR642986D 1927-10-25 1927-10-25 Perfectionnements aux appareils cinématographiques Expired FR642986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642986T 1927-10-25

Publications (1)

Publication Number Publication Date
FR642986A true FR642986A (fr) 1928-09-07

Family

ID=8999149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642986D Expired FR642986A (fr) 1927-10-25 1927-10-25 Perfectionnements aux appareils cinématographiques

Country Status (1)

Country Link
FR (1) FR642986A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971502A (en) * 1989-01-27 1990-11-20 Oh Jung H Fastening bolt set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971502A (en) * 1989-01-27 1990-11-20 Oh Jung H Fastening bolt set

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