CA1147190A - Apparatus for preflashing motion picture film - Google Patents

Apparatus for preflashing motion picture film

Info

Publication number
CA1147190A
CA1147190A CA000375499A CA375499A CA1147190A CA 1147190 A CA1147190 A CA 1147190A CA 000375499 A CA000375499 A CA 000375499A CA 375499 A CA375499 A CA 375499A CA 1147190 A CA1147190 A CA 1147190A
Authority
CA
Canada
Prior art keywords
cavity
light
motion picture
rod
light source
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
CA000375499A
Other languages
English (en)
French (fr)
Inventor
Robert E. Gottschalk
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.)
Panavision Inc
Original Assignee
Panavision Inc
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 Panavision Inc filed Critical Panavision Inc
Application granted granted Critical
Publication of CA1147190A publication Critical patent/CA1147190A/en
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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/12—Cinematrographic processes of taking pictures or printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Stroboscope Apparatuses (AREA)
CA000375499A 1980-07-14 1981-04-15 Apparatus for preflashing motion picture film Expired CA1147190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/168,518 US4298255A (en) 1980-07-14 1980-07-14 Apparatus for preflashing motion picture film
US168,518 1980-07-14

Publications (1)

Publication Number Publication Date
CA1147190A true CA1147190A (en) 1983-05-31

Family

ID=22611821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000375499A Expired CA1147190A (en) 1980-07-14 1981-04-15 Apparatus for preflashing motion picture film

Country Status (4)

Country Link
US (1) US4298255A (enExample)
CA (1) CA1147190A (enExample)
FR (1) FR2486669A1 (enExample)
GB (1) GB2079482B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634244A (en) * 1985-12-16 1987-01-06 Daniel Jobin Flashing device for motion picture camera
AT394458B (de) * 1990-02-20 1992-04-10 Bauer Fritz Gehaeuse fuer eine filmkamera
AT407092B (de) * 1998-02-18 2000-12-27 Bauer Fritz Kamerasystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581847A5 (enExample) * 1974-02-05 1976-11-15 Elinca Sa
US4172640A (en) * 1977-12-30 1979-10-30 Polaroid Corporation Movie camera having supplemental exposure

Also Published As

Publication number Publication date
FR2486669B1 (enExample) 1984-06-29
US4298255A (en) 1981-11-03
GB2079482B (en) 1984-07-11
GB2079482A (en) 1982-01-20
FR2486669A1 (fr) 1982-01-15

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Legal Events

Date Code Title Description
MKEX Expiry