CA1088967A - Mecanisme d'alimentation a navette pour bandes de pellicules cinematographiques - Google Patents

Mecanisme d'alimentation a navette pour bandes de pellicules cinematographiques

Info

Publication number
CA1088967A
CA1088967A CA294,169A CA294169A CA1088967A CA 1088967 A CA1088967 A CA 1088967A CA 294169 A CA294169 A CA 294169A CA 1088967 A CA1088967 A CA 1088967A
Authority
CA
Canada
Prior art keywords
body member
bearing
cam follower
peripheral
radial
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
CA294,169A
Other languages
English (en)
Inventor
Donald T. Scholz
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of CA1088967A publication Critical patent/CA1088967A/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
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/22—Claws or pins engaging holes in the film
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Advancing Webs (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
CA294,169A 1977-01-03 1977-12-30 Mecanisme d'alimentation a navette pour bandes de pellicules cinematographiques Expired CA1088967A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75633077A 1977-01-03 1977-01-03
US756,330 1977-01-03

Publications (1)

Publication Number Publication Date
CA1088967A true CA1088967A (fr) 1980-11-04

Family

ID=25043007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294,169A Expired CA1088967A (fr) 1977-01-03 1977-12-30 Mecanisme d'alimentation a navette pour bandes de pellicules cinematographiques

Country Status (6)

Country Link
JP (1) JPS53107831A (fr)
AT (1) AT357034B (fr)
CA (1) CA1088967A (fr)
DE (1) DE2800054A1 (fr)
FR (1) FR2376432A1 (fr)
GB (1) GB1589953A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712771A (en) * 1952-04-30 1955-07-12 Rca Corp Film intermittent advancing mechanism
FR1516666A (fr) * 1967-03-24 1968-03-08 Eastman Kodak Co Nouveau mécanisme d'entraînement périodique pour appareils cinématographiques ou analogues
FR1583146A (fr) * 1967-10-07 1969-10-17
US3851958A (en) * 1972-02-17 1974-12-03 Polaroid Corp Photographic system for processing and projecting transparencies

Also Published As

Publication number Publication date
AT357034B (de) 1980-06-10
DE2800054A1 (de) 1978-07-13
GB1589953A (en) 1981-05-20
FR2376432A1 (fr) 1978-07-28
JPS53107831A (en) 1978-09-20

Similar Documents

Publication Publication Date Title
US4396305A (en) Ribbon Cartridge handling apparatus
GB2283387A (en) Device for moving and guiding a motion-picture film
CA1088967A (fr) Mecanisme d'alimentation a navette pour bandes de pellicules cinematographiques
US4835555A (en) Film transport apparatus
EP0155069B1 (fr) Transport et mouvement du registre pour des films de grand format
US4522476A (en) Motion picture film gate and registration system
US4199233A (en) Feed shuttle mechanism for motion picture film strips
US4203656A (en) Feed shuttle mechanism for motion picture film strips
JPH0222287Y2 (fr)
US4915280A (en) Forms feed tractor
US4220404A (en) Microfiche reader
US3618837A (en) Film transport mechanism
US3014626A (en) Motion picture film feeding
US3449044A (en) Motion picture projector
US4863262A (en) Motion picture projector with reduced picture jump
GB2066979A (en) Intermittent film advance
JPS62188631A (ja) 部品の位置決め装置
JPS5943553Y2 (ja) 撮影機のフイルム静止装置
US4851941A (en) Disk drive apparatus having fine adjustment structure for disk pressing pad
US4143952A (en) Aperture assembly
CA1303081C (fr) Dispositif d'entrainement de pellicule
US3528732A (en) Gate construction for a moving picture projector
JP2003145483A (ja) シート材切断装置
US5565960A (en) Scanning exposure slit for a shuttle style film gate
JPS5910982Y2 (ja) 歯科用全がくｘ線撮影装置

Legal Events

Date Code Title Description
MKEX Expiry