GB466008A - Improvements in or relating to cinematograph projectors - Google Patents

Improvements in or relating to cinematograph projectors

Info

Publication number
GB466008A
GB466008A GB32097/36A GB3209736A GB466008A GB 466008 A GB466008 A GB 466008A GB 32097/36 A GB32097/36 A GB 32097/36A GB 3209736 A GB3209736 A GB 3209736A GB 466008 A GB466008 A GB 466008A
Authority
GB
United Kingdom
Prior art keywords
endless
film
projector
spoolsupporting
nov
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
GB32097/36A
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.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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 Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB466008A publication Critical patent/GB466008A/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
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

466,008. Kinematograph apparatus. BOSCH AKT.-GES., R. Nov. 24, 1936, No. 32097. Convention date, Nov. 25, 1935. [Class 97 (i)] In a projector, to permit the projection of an endless film without removing the spoolsupporting arms, means are provided for the detachable connection of an endless-film spool carrier. As shown the column 3 supporting an endless-film spool 2 is detachably connected to the projector 7 by means of slots 3a, 3b which engage screws 6 carried on the spoolsupporting arms 8 of the projector. The ordinary film spools are driven by belts 11 and the endless film is driven over the guide rollers 4 by tension or other means.
GB32097/36A 1935-11-25 1936-11-24 Improvements in or relating to cinematograph projectors Expired GB466008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE466008X 1935-11-25

Publications (1)

Publication Number Publication Date
GB466008A true GB466008A (en) 1937-05-20

Family

ID=6540481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32097/36A Expired GB466008A (en) 1935-11-25 1936-11-24 Improvements in or relating to cinematograph projectors

Country Status (1)

Country Link
GB (1) GB466008A (en)

Similar Documents

Publication Publication Date Title
GB466008A (en) Improvements in or relating to cinematograph projectors
GB475260A (en) Improvements in and relating to film driving apparatus, more particularly for use inconnection with sound recording apparatus
GB477943A (en) Improvements in or relating to sound film apparatus
GB507060A (en) Improvements in and relating to cinematographic apparatus
GB206368A (en) Improvements in and relating to film winding mechanism for endless films for cinematograph or other machines
SU77707A1 (en) The method of printing copies from a photographic film on paper or similar tape
GB772389A (en) Improvements relating to motion picture projectors
GB704262A (en) Improvements in or relating to film carriers for cinematograph projectors
GB1241578A (en) Cinematographic reproduction apparatus
GB236852A (en) Improvements in and relating to film carriers for photographic cameras
GB520543A (en) Improvements in stereoscopic apparatus
GB147540A (en) Improved arrangement for the optical projection of pictures
GB425341A (en) Improvements in or relating to kinematograph projectors, particularly toy projectors
GB369500A (en) Improvements in or relating to winding apparatus for motion picture film
GB422654A (en) Improvements in or relating to photophonographic apparatus
GB247141A (en) Winding device for motion picture projection apparatus
GB279522A (en) Improvements in kinematograph apparatus and films therefor
GB495069A (en) Improvements relating to cinematograph apparatus
GB497815A (en) Improvements in daylight-packages for unperforated roll film for photographic apparatus
GB227779A (en) Improvements in apparatus for the projection of endless cinematographic films
GB460204A (en) Improvements in or relating to television
GB543113A (en) Cinematographic film printing apparatus
GB793717A (en) Apparatus for projecting moving pictures from a folded film
GB448015A (en) Method and means for the reproduction of films
GB417016A (en) Method of and apparatus for printing sound films