FR1027478A - Endless unwinding device for projection of cinematographic films - Google Patents

Endless unwinding device for projection of cinematographic films

Info

Publication number
FR1027478A
FR1027478A FR1027478DA FR1027478A FR 1027478 A FR1027478 A FR 1027478A FR 1027478D A FR1027478D A FR 1027478DA FR 1027478 A FR1027478 A FR 1027478A
Authority
FR
France
Prior art keywords
endless
projection
unwinding device
cinematographic films
cinematographic
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
Claude Groetschel
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 FR1027478A publication Critical patent/FR1027478A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1027478D 1950-11-09 1950-11-09 Endless unwinding device for projection of cinematographic films Expired FR1027478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1027478T 1950-11-09

Publications (1)

Publication Number Publication Date
FR1027478A true FR1027478A (en) 1953-05-12

Family

ID=9580676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027478D Expired FR1027478A (en) 1950-11-09 1950-11-09 Endless unwinding device for projection of cinematographic films

Country Status (1)

Country Link
FR (1) FR1027478A (en)

Similar Documents

Publication Publication Date Title
FR1067932A (en) Photographic films
FR996990A (en) Viewfinder for cameras
FR1027478A (en) Endless unwinding device for projection of cinematographic films
FR904697A (en) Device for the endless automatic projection of a cinematographic film
FR1030235A (en) Device for simultaneously unwinding and rewinding an endless film
FR975479A (en) Projection device for endless films
FR1053692A (en) Film projection device
FR1003354A (en) Apparatus for drying photographic film
FR1036012A (en) Film reel
FR944825A (en) Camera shutter device
FR936428A (en) Reel for film and device for mounting said reel
FR976804A (en) Cinematographic film printer
FR967557A (en) Film tensioning device for cinematographic camera
FR914236A (en) Film Titler
FR62185E (en) Film reel
FR1044323A (en) Spool for photographic film
AT172302B (en) Photographic camera
FR1018606A (en) Advanced device for drying photographic or cinematographic films
FR989318A (en) Rangefinder for photography
FR1054596A (en) Shutter device for film projection apparatus
FR1010368A (en) Cinematographic film
FR1018629A (en) Advanced film guide for cinema projection devices
FR1029129A (en) Cinematographic film store for continuous projection
FR1003706A (en) Framing device for cinematographic projection devices
FR988723A (en) Cinema projector mechanism