IT1013286B - Perfezionamento nei sistemi di trattamento e proiezione di pellicola cinematografica in cassette - Google Patents

Perfezionamento nei sistemi di trattamento e proiezione di pellicola cinematografica in cassette

Info

Publication number
IT1013286B
IT1013286B IT51270/74A IT5127074A IT1013286B IT 1013286 B IT1013286 B IT 1013286B IT 51270/74 A IT51270/74 A IT 51270/74A IT 5127074 A IT5127074 A IT 5127074A IT 1013286 B IT1013286 B IT 1013286B
Authority
IT
Italy
Prior art keywords
improvement
processing
screening systems
cassette film
cassette
Prior art date
Application number
IT51270/74A
Other languages
English (en)
Italian (it)
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 IT1013286B publication Critical patent/IT1013286B/it

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
    • 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)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
IT51270/74A 1973-06-28 1974-05-29 Perfezionamento nei sistemi di trattamento e proiezione di pellicola cinematografica in cassette IT1013286B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374502A US3905690A (en) 1973-06-28 1973-06-28 Film guided playback and recording mechanism

Publications (1)

Publication Number Publication Date
IT1013286B true IT1013286B (it) 1977-03-30

Family

ID=23477121

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51270/74A IT1013286B (it) 1973-06-28 1974-05-29 Perfezionamento nei sistemi di trattamento e proiezione di pellicola cinematografica in cassette

Country Status (8)

Country Link
US (1) US3905690A (enFirst)
JP (1) JPS593734B2 (enFirst)
AT (1) AT349898B (enFirst)
CA (1) CA1015587A (enFirst)
DE (1) DE2430948A1 (enFirst)
FR (1) FR2235391B1 (enFirst)
GB (1) GB1466145A (enFirst)
IT (1) IT1013286B (enFirst)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140375A (en) * 1977-01-04 1979-02-20 Polaroid Corporation Idler roller mounting arrangement for sound motion picture film handling cassette
US4135793A (en) * 1977-01-04 1979-01-23 Polaroid Corporation Transducer backup assembly for sound motion picture film handling cassette
US4218117A (en) * 1979-04-24 1980-08-19 Polaroid Corporation Audio system vibration isolation arrangement for photographic viewer
US4226510A (en) * 1979-04-24 1980-10-07 Polaroid Corporation Sound module for motion picture cameras
US5400200A (en) * 1992-09-14 1995-03-21 Eastman Kodak Company Magnetic head suspension apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031531A (en) * 1962-04-24 Flexible head mechanism guided by tape movement
US2012130A (en) * 1930-12-18 1935-08-20 Rca Corp Film guiding device
US2773416A (en) * 1953-04-23 1956-12-11 Coastal Commercial Corp Universal magnetic sound adapter for motion picture projectors
US3604790A (en) * 1969-01-21 1971-09-14 Polaroid Corp Multipurpose cassette including sound recording and playback station

Also Published As

Publication number Publication date
CA1015587A (en) 1977-08-16
ATA538174A (de) 1978-09-15
AU7033674A (en) 1976-01-08
FR2235391A1 (enFirst) 1975-01-24
DE2430948A1 (de) 1975-01-16
FR2235391B1 (enFirst) 1982-10-22
GB1466145A (en) 1977-03-02
AT349898B (de) 1979-04-25
JPS593734B2 (ja) 1984-01-25
US3905690A (en) 1975-09-16
JPS5038536A (enFirst) 1975-04-10

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