IT986134B - Perfezionamento nei dispositivi di arresto di emergenza per apparecchi di trattamento e proiezione di pellicole - Google Patents

Perfezionamento nei dispositivi di arresto di emergenza per apparecchi di trattamento e proiezione di pellicole

Info

Publication number
IT986134B
IT986134B IT5054573A IT5054573A IT986134B IT 986134 B IT986134 B IT 986134B IT 5054573 A IT5054573 A IT 5054573A IT 5054573 A IT5054573 A IT 5054573A IT 986134 B IT986134 B IT 986134B
Authority
IT
Italy
Prior art keywords
improvement
emergency stop
projection equipment
film treatment
stop devices
Prior art date
Application number
IT5054573A
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 IT986134B publication Critical patent/IT986134B/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
    • 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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Advancing Webs (AREA)
IT5054573A 1972-06-09 1973-06-07 Perfezionamento nei dispositivi di arresto di emergenza per apparecchi di trattamento e proiezione di pellicole IT986134B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26115272A 1972-06-09 1972-06-09

Publications (1)

Publication Number Publication Date
IT986134B true IT986134B (it) 1975-01-20

Family

ID=22992133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5054573A IT986134B (it) 1972-06-09 1973-06-07 Perfezionamento nei dispositivi di arresto di emergenza per apparecchi di trattamento e proiezione di pellicole

Country Status (6)

Country Link
JP (1) JPS4957835A (2)
CA (1) CA1000091A (2)
DE (1) DE2329403A1 (2)
FR (1) FR2188852A5 (2)
GB (1) GB1412859A (2)
IT (1) IT986134B (2)

Also Published As

Publication number Publication date
GB1412859A (en) 1975-11-05
FR2188852A5 (2) 1974-01-18
CA1000091A (en) 1976-11-23
JPS4957835A (2) 1974-06-05
DE2329403A1 (de) 1974-01-03

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