ES322802A1 - Un mecanismo de accionamiento para un portapelicula, particularmente para proyectores de vistas. - Google Patents

Un mecanismo de accionamiento para un portapelicula, particularmente para proyectores de vistas.

Info

Publication number
ES322802A1
ES322802A1 ES0322802A ES322802A ES322802A1 ES 322802 A1 ES322802 A1 ES 322802A1 ES 0322802 A ES0322802 A ES 0322802A ES 322802 A ES322802 A ES 322802A ES 322802 A1 ES322802 A1 ES 322802A1
Authority
ES
Spain
Prior art keywords
film holder
wheel
translation
machine
legally binding
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
ES0322802A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES322802A1 publication Critical patent/ES322802A1/es
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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
    • 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
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • 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
    • G03B1/56—Threading; Loop forming
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Projection-Type Copiers In General (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Projection Apparatus (AREA)
ES0322802A 1965-02-15 1966-02-09 Un mecanismo de accionamiento para un portapelicula, particularmente para proyectores de vistas. Expired ES322802A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432574A US3292444A (en) 1965-02-15 1965-02-15 Drive mechanism for film strip

Publications (1)

Publication Number Publication Date
ES322802A1 true ES322802A1 (es) 1966-11-16

Family

ID=23716726

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0322802A Expired ES322802A1 (es) 1965-02-15 1966-02-09 Un mecanismo de accionamiento para un portapelicula, particularmente para proyectores de vistas.

Country Status (6)

Country Link
US (1) US3292444A (es)
BE (1) BE676506A (es)
DE (1) DE1290355B (es)
ES (1) ES322802A1 (es)
GB (1) GB1087383A (es)
NL (1) NL6601827A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675877A (en) * 1970-03-11 1972-07-11 Bell & Howell Co Microfilm transport system and trailing leader
US4181428A (en) * 1978-07-31 1980-01-01 Optical Art Camera Corporation Special effects compound and slide holder therefor
US4421263A (en) * 1982-03-04 1983-12-20 Itek Corporation Bi-directional clutchless film transport device
US5326011A (en) * 1993-01-22 1994-07-05 Printware, Inc. Reduced-skew web drive between rollers of differing coefficients of friction, particularly to transport paper, metal or film in a laser imager
NL1006561C2 (nl) * 1997-07-11 1999-01-12 Fico Bv Transporteur voor leadframes en transportsamenstel.

Also Published As

Publication number Publication date
US3292444A (en) 1966-12-20
BE676506A (es) 1966-07-18
GB1087383A (en) 1967-10-18
DE1290355B (de) 1969-03-06
NL6601827A (es) 1966-08-16

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