CH614536A5 - - Google Patents

Info

Publication number
CH614536A5
CH614536A5 CH469477A CH469477A CH614536A5 CH 614536 A5 CH614536 A5 CH 614536A5 CH 469477 A CH469477 A CH 469477A CH 469477 A CH469477 A CH 469477A CH 614536 A5 CH614536 A5 CH 614536A5
Authority
CH
Switzerland
Application number
CH469477A
Inventor
Franz Doerig
Original Assignee
Bolex Int Sa
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 Bolex Int Sa filed Critical Bolex Int Sa
Priority to CH469477A priority Critical patent/CH614536A5/xx
Priority to AT186978A priority patent/AT359830B/de
Priority to JP4309078A priority patent/JPS5415742A/ja
Priority to DE19782815923 priority patent/DE2815923A1/de
Priority to US05/896,585 priority patent/US4183635A/en
Publication of CH614536A5 publication Critical patent/CH614536A5/xx

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
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/08—Trick photography
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
CH469477A 1977-04-15 1977-04-15 CH614536A5 (OSRAM)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH469477A CH614536A5 (OSRAM) 1977-04-15 1977-04-15
AT186978A AT359830B (de) 1977-04-15 1978-03-16 Laufbildkamera
JP4309078A JPS5415742A (en) 1977-04-15 1978-04-12 Movie camera
DE19782815923 DE2815923A1 (de) 1977-04-15 1978-04-13 Laufbildkamera
US05/896,585 US4183635A (en) 1977-04-15 1978-04-14 Motion-picture camera with long-term exposure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH469477A CH614536A5 (OSRAM) 1977-04-15 1977-04-15

Publications (1)

Publication Number Publication Date
CH614536A5 true CH614536A5 (OSRAM) 1979-11-30

Family

ID=4280878

Family Applications (1)

Application Number Title Priority Date Filing Date
CH469477A CH614536A5 (OSRAM) 1977-04-15 1977-04-15

Country Status (5)

Country Link
US (1) US4183635A (OSRAM)
JP (1) JPS5415742A (OSRAM)
AT (1) AT359830B (OSRAM)
CH (1) CH614536A5 (OSRAM)
DE (1) DE2815923A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8516207D0 (en) * 1985-06-26 1985-07-31 Samuelson D W Cinematograph camera flicker control device
US5012271A (en) * 1987-03-12 1991-04-30 Canon Kabushiki Kaisha Exposure control device
US5761376A (en) * 1997-05-05 1998-06-02 General Electric Company System and method of motor control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048317C3 (de) * 1970-10-01 1981-02-19 Braun Ag, 6000 Frankfurt Laufbildkamera mit elektromotorischem Antrieb und einer auf mehrere Betriebsarten umschaltbaren Auslösevorrichtung
DE2060026B2 (de) * 1970-12-05 1977-12-15 Robert Bosch Gmbh, 7000 Stuttgart Laufbildkamera fuer langzeitaufnahmen
DE2110923B2 (de) * 1971-03-08 1979-11-08 Robert Bosch Gmbh, 7000 Stuttgart Laufbildkamera für Langzeitaufnahmen
DE2359055C3 (de) * 1972-12-25 1984-07-12 Kabushiki Kaisha Yashica, Okaya, Nagano Verschlußvorrichtung für eine Laufbildkamera, insbesondere eine Schmalfilmkamera
AT346188B (de) * 1974-10-24 1978-10-25 Eumig Laufbildkamera
AT347258B (de) * 1975-01-24 1978-12-27 Eumig Laufbildkamera

Also Published As

Publication number Publication date
US4183635A (en) 1980-01-15
DE2815923A1 (de) 1978-10-19
AT359830B (de) 1980-12-10
JPS5415742A (en) 1979-02-05
ATA186978A (de) 1980-04-15

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased