BE865123A - Mecanisme d'entrainement d'une pellicule - Google Patents

Mecanisme d'entrainement d'une pellicule

Info

Publication number
BE865123A
BE865123A BE186120A BE186120A BE865123A BE 865123 A BE865123 A BE 865123A BE 186120 A BE186120 A BE 186120A BE 186120 A BE186120 A BE 186120A BE 865123 A BE865123 A BE 865123A
Authority
BE
Belgium
Prior art keywords
drive mechanism
film drive
film
drive
Prior art date
Application number
BE186120A
Other languages
English (en)
Original Assignee
Gaf 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 Gaf Corp filed Critical Gaf Corp
Publication of BE865123A publication Critical patent/BE865123A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/32Details specially adapted for motion-picture projection
    • G03B21/43Driving mechanisms
    • G03B21/44Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Winding Of Webs (AREA)
  • Projection Apparatus (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
BE186120A 1977-03-23 1978-03-21 Mecanisme d'entrainement d'une pellicule BE865123A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/780,647 US4103846A (en) 1977-03-23 1977-03-23 Film web handling mechanism

Publications (1)

Publication Number Publication Date
BE865123A true BE865123A (fr) 1978-09-21

Family

ID=25120221

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186120A BE865123A (fr) 1977-03-23 1978-03-21 Mecanisme d'entrainement d'une pellicule

Country Status (7)

Country Link
US (1) US4103846A (fr)
JP (1) JPS53118129A (fr)
BE (1) BE865123A (fr)
CA (1) CA1097295A (fr)
DE (1) DE2812589A1 (fr)
FR (1) FR2385115A1 (fr)
GB (1) GB1595874A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874951B2 (en) * 2008-03-14 2011-01-25 Jenny Products, Incorporated Motor to accessory drive system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611283A (en) * 1950-06-27 1952-09-23 Eastman Kodak Co Plural pulley mechanism
US3286943A (en) * 1962-06-04 1966-11-22 Matsushita Electric Industrial Co Ltd Automatic reciprocating magnetic tape recording and reproducing apparatus
US3481662A (en) * 1967-03-02 1969-12-02 Gaf Corp Film handling mechanism for a moving picture projector
US3888573A (en) * 1973-07-25 1975-06-10 Eastman Kodak Co Control mechanism for a web transporting device

Also Published As

Publication number Publication date
CA1097295A (fr) 1981-03-10
US4103846A (en) 1978-08-01
DE2812589A1 (de) 1978-09-28
JPS53118129A (en) 1978-10-16
FR2385115A1 (fr) 1978-10-20
GB1595874A (en) 1981-08-19

Similar Documents

Publication Publication Date Title
BR7708498A (pt) Mecanismo acionador auto-ajustavel
FR2385164B1 (fr) Panneau d'affichage
IT1092574B (it) Rele'direzionale
FR2316485A1 (fr) Mecanisme d'entrainement
BE868572A (fr) Mecanisme d'embrayage
IT1095630B (it) Rele'elettromagnetico
DK189279A (da) Sammenkoblingsmekanisme
FR2339775A1 (fr) Mecanisme d'embrayage
FR2353398A1 (fr) Mecanisme d'interlignage
BE873071A (nl) Aandrijfmechanisme
DK274077A (da) Drivmekanisme med 2 hastigheder
FR2278019A1 (fr) Mecanisme de transmission d'entrainement
FR2327402A1 (fr) Mecanisme d'entrainement
BR8003627A (pt) Mecanismo de acionamento
SE7711540L (sv) Drivenhet
BR7700513A (pt) Mecanismo de acionamento otico
FR2281526A1 (fr) Mecanisme d'entrainement
BE880914A (fr) Mecanisme d'ascension
FR2332547A1 (fr) Variateur optique de grandissement d'image
BE865123A (fr) Mecanisme d'entrainement d'une pellicule
IT1109243B (it) Rele'elettromagnetico
BE868889A (fr) Mecanisme multiplicateur d'effort
IT1096397B (it) Dispositivo d'azionamento
IT8049335A0 (it) Meccanismo di comando di avanzamento di pellicola
AT364246B (de) Filmprojektor