FR380187A - Centering device for cinematographic tapes - Google Patents

Centering device for cinematographic tapes

Info

Publication number
FR380187A
FR380187A FR380187DA FR380187A FR 380187 A FR380187 A FR 380187A FR 380187D A FR380187D A FR 380187DA FR 380187 A FR380187 A FR 380187A
Authority
FR
France
Prior art keywords
cinematographic
tapes
centering device
centering
cinematographic tapes
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)
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.)
CIE GENERALE DE PHONOGRAPHES
Original Assignee
CIE GENERALE DE PHONOGRAPHES
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 CIE GENERALE DE PHONOGRAPHES filed Critical CIE GENERALE DE PHONOGRAPHES
Application granted granted Critical
Publication of FR380187A publication Critical patent/FR380187A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR380187D 1907-07-24 1907-07-24 Centering device for cinematographic tapes Expired FR380187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR380187T 1907-07-24

Publications (1)

Publication Number Publication Date
FR380187A true FR380187A (en) 1907-11-30

Family

ID=1426422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380187D Expired FR380187A (en) 1907-07-24 1907-07-24 Centering device for cinematographic tapes

Country Status (1)

Country Link
FR (1) FR380187A (en)

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