FR2486669A1 - Appareil pour realiser la prelumination d'un film cinematographique - Google Patents

Appareil pour realiser la prelumination d'un film cinematographique Download PDF

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Publication number
FR2486669A1
FR2486669A1 FR8107984A FR8107984A FR2486669A1 FR 2486669 A1 FR2486669 A1 FR 2486669A1 FR 8107984 A FR8107984 A FR 8107984A FR 8107984 A FR8107984 A FR 8107984A FR 2486669 A1 FR2486669 A1 FR 2486669A1
Authority
FR
France
Prior art keywords
light
film
cavity
rod
window
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.)
Granted
Application number
FR8107984A
Other languages
English (en)
French (fr)
Other versions
FR2486669B1 (enExample
Inventor
Robert Edward 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
Publication of FR2486669A1 publication Critical patent/FR2486669A1/fr
Application granted granted Critical
Publication of FR2486669B1 publication Critical patent/FR2486669B1/fr
Granted legal-status Critical Current

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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)
FR8107984A 1980-07-14 1981-04-22 Appareil pour realiser la prelumination d'un film cinematographique Granted FR2486669A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2486669A1 true FR2486669A1 (fr) 1982-01-15
FR2486669B1 FR2486669B1 (enExample) 1984-06-29

Family

ID=22611821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107984A Granted FR2486669A1 (fr) 1980-07-14 1981-04-22 Appareil pour realiser la prelumination d'un film cinematographique

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172640A (en) * 1977-12-30 1979-10-30 Polaroid Corporation Movie camera having supplemental exposure

Family Cites Families (1)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172640A (en) * 1977-12-30 1979-10-30 Polaroid Corporation Movie camera having supplemental exposure

Also Published As

Publication number Publication date
CA1147190A (en) 1983-05-31
FR2486669B1 (enExample) 1984-06-29
US4298255A (en) 1981-11-03
GB2079482B (en) 1984-07-11
GB2079482A (en) 1982-01-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse