BE793644A - Cassette de film photographique - Google Patents

Cassette de film photographique

Info

Publication number
BE793644A
BE793644A BE793644DA BE793644A BE 793644 A BE793644 A BE 793644A BE 793644D A BE793644D A BE 793644DA BE 793644 A BE793644 A BE 793644A
Authority
BE
Belgium
Prior art keywords
photographic film
film cassette
cassette
photographic
film
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J R Sharp
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.)
Publication date
Publication of BE793644A publication Critical patent/BE793644A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus
    • 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
    • G03B1/54—Tensioning or loop-maintaining devices
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera
    • G03B17/265—Holders for containing light sensitive material and adapted to be inserted within the camera specially adapted for motion picture film, e.g. cassettes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Unwinding Webs (AREA)
BE793644D 1972-01-03 Cassette de film photographique BE793644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21454872A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
BE793644A true BE793644A (fr) 1973-07-03

Family

ID=22799502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793644D BE793644A (fr) 1972-01-03 Cassette de film photographique

Country Status (7)

Country Link
US (1) US3756707A (US20090182215A1-20090716-C00004.png)
JP (1) JPS5653738B2 (US20090182215A1-20090716-C00004.png)
BE (1) BE793644A (US20090182215A1-20090716-C00004.png)
CA (1) CA1008287A (US20090182215A1-20090716-C00004.png)
DE (1) DE2300077C2 (US20090182215A1-20090716-C00004.png)
FR (1) FR2167631B1 (US20090182215A1-20090716-C00004.png)
GB (1) GB1387371A (US20090182215A1-20090716-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910692A (en) * 1974-01-02 1975-10-07 Polaroid Corp Film handling cassette assembly
US6302344B1 (en) 1999-07-01 2001-10-16 Chen K. Su Lightweight video cassette
CA2612246C (en) * 2005-06-29 2013-05-14 Thomson Licensing Film security code

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197686C (US20090182215A1-20090716-C00004.png) *
US2172235A (en) * 1937-07-31 1939-09-05 Eastman Kodak Co Loop-forming mechanism for motionpicture machines
DE1016120B (de) * 1954-07-07 1957-09-19 Steatit Magnesia Ag Laufbildwerfer
US3065890A (en) * 1959-05-29 1962-11-27 Bell & Howell Co Loop restorer
US3294302A (en) * 1963-04-10 1966-12-27 Rca Corp Motion picture apparatus
US3268287A (en) * 1965-10-23 1966-08-23 Otto R Nemeth Pulse operated photographic apparatus
JPS4311037Y1 (US20090182215A1-20090716-C00004.png) * 1965-11-25 1968-05-13
US3547331A (en) * 1968-02-05 1970-12-15 John R Hereford Intermittent advancing mechanism for film in a pulse camera or the like
US3604790A (en) * 1969-01-21 1971-09-14 Polaroid Corp Multipurpose cassette including sound recording and playback station
US3589807A (en) * 1969-02-27 1971-06-29 Eastman Kodak Co Film snubber for a sprocketless motion-picture projector
US3608808A (en) * 1969-03-06 1971-09-28 Digitronics Corp Tape transport tensioning mechanism
US3608455A (en) * 1969-04-04 1971-09-28 Polaroid Corp System for processing a strip of photographic material
DE1960595A1 (de) * 1969-12-03 1971-06-09 Reiner Kraemer Wickeleinrichtung,insbesondere zum Wickeln von Masten od.dgl. aus glasfaserverstaerkten Kunstharzmassen
US3643579A (en) * 1969-12-29 1972-02-22 Polaroid Corp Motion picture processing system
US3640438A (en) * 1970-03-04 1972-02-08 Eastman Kodak Co Web-handling apparatus
US3656674A (en) * 1970-03-18 1972-04-18 Eastman Kodak Co Web tension isolator or amplifier for web handling apparatus
US3643891A (en) * 1970-11-19 1972-02-22 Cubic Corp Film transport unit

Also Published As

Publication number Publication date
DE2300077A1 (de) 1973-07-12
JPS5653738B2 (US20090182215A1-20090716-C00004.png) 1981-12-21
FR2167631B1 (US20090182215A1-20090716-C00004.png) 1977-04-29
JPS4875230A (US20090182215A1-20090716-C00004.png) 1973-10-11
GB1387371A (en) 1975-03-19
US3756707A (en) 1973-09-04
DE2300077C2 (de) 1982-05-27
CA1008287A (en) 1977-04-12
FR2167631A1 (US20090182215A1-20090716-C00004.png) 1973-08-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLAROID CORP.

Effective date: 19890131