IT1049122B - Cinepresa con dispositivo di regolazione dell esposizione - Google Patents

Cinepresa con dispositivo di regolazione dell esposizione

Info

Publication number
IT1049122B
IT1049122B IT9590/75A IT959075A IT1049122B IT 1049122 B IT1049122 B IT 1049122B IT 9590/75 A IT9590/75 A IT 9590/75A IT 959075 A IT959075 A IT 959075A IT 1049122 B IT1049122 B IT 1049122B
Authority
IT
Italy
Prior art keywords
cinepresa
adjustment device
exposure adjustment
exposure
adjustment
Prior art date
Application number
IT9590/75A
Other languages
English (en)
Inventor
G Kittag
O Freudenschuss
Original Assignee
Vockenhuber Karl
Hauser Raimund
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 Vockenhuber Karl, Hauser Raimund filed Critical Vockenhuber Karl
Application granted granted Critical
Publication of IT1049122B publication Critical patent/IT1049122B/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
    • 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
    • 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
    • G03B17/46—Means for exposing single frames in motion-picture camera
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
IT9590/75A 1974-10-24 1975-10-23 Cinepresa con dispositivo di regolazione dell esposizione IT1049122B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT854374A AT346188B (de) 1974-10-24 1974-10-24 Laufbildkamera

Publications (1)

Publication Number Publication Date
IT1049122B true IT1049122B (it) 1981-01-20

Family

ID=3606429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9590/75A IT1049122B (it) 1974-10-24 1975-10-23 Cinepresa con dispositivo di regolazione dell esposizione

Country Status (7)

Country Link
US (1) US4003646A (it)
JP (1) JPS5165936A (it)
AT (1) AT346188B (it)
DE (1) DE2547445A1 (it)
GB (1) GB1477786A (it)
HK (1) HK53079A (it)
IT (1) IT1049122B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539527A (en) * 1976-07-14 1978-01-28 Canon Inc Automatic control system for cine camera
CH614536A5 (it) * 1977-04-15 1979-11-30 Bolex Int Sa
DE2721569A1 (de) * 1977-05-13 1978-11-16 Agfa Gevaert Ag Kinematografische kamera mit einer blendenregelvorrichtung
US4202610A (en) * 1977-09-22 1980-05-13 Karl Vockenhuber Motion picture camera with fade-in and fade-out effects during long-term exposure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060026B2 (de) * 1970-12-05 1977-12-15 Robert Bosch Gmbh, 7000 Stuttgart Laufbildkamera fuer langzeitaufnahmen
JPS4918033A (it) * 1972-06-08 1974-02-18
DE2359055C3 (de) * 1972-12-25 1984-07-12 Kabushiki Kaisha Yashica, Okaya, Nagano Verschlußvorrichtung für eine Laufbildkamera, insbesondere eine Schmalfilmkamera

Also Published As

Publication number Publication date
DE2547445A1 (de) 1976-04-29
HK53079A (en) 1979-08-10
AT346188B (de) 1978-10-25
GB1477786A (en) 1977-06-29
ATA854374A (de) 1978-02-15
JPS5165936A (en) 1976-06-08
US4003646A (en) 1977-01-18

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