IT1023085B - Macchina fiografica cinemato grafica - Google Patents

Macchina fiografica cinemato grafica

Info

Publication number: IT1023085B
Authority: IT; Italy
Prior art keywords: cinemato; flow machine; graphic flow; graphic; machine
Prior art date: 1973-10-26

Application number

IT5370574A

Other languages

English (en)

Original Assignee

Agfa Gevaert Ag

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.)

1973-10-26

Filing date

1974-10-24

Publication date

1978-05-10

1974-10-24 Application filed by Agfa Gevaert Ag filed Critical Agfa Gevaert Ag

1978-05-10 Application granted granted Critical

1978-05-10 Publication of IT1023085B publication Critical patent/IT1023085B/it

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
- G03B19/00—Cameras
- G03B19/18—Motion-picture cameras

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Control Of Stepping Motors (AREA)
Exposure Control For Cameras (AREA)

IT5370574A 1973-10-26 1974-10-24 Macchina fiografica cinemato grafica IT1023085B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732353703 DE2353703C3 (de)	1973-10-26	1973-10-26	Fotografische oder kinematografische Kamera

Publications (1)

Publication Number	Publication Date
IT1023085B true IT1023085B (it)	1978-05-10

Family

ID=5896507

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT5370574A IT1023085B (it)	1973-10-26	1974-10-24	Macchina fiografica cinemato grafica

Country Status (8)

Country	Link
JP (1)	JPS5075034A (it)
AT (1)	AT339139B (it)
CH (1)	CH569300A5 (it)
DE (1)	DE2353703C3 (it)
FR (1)	FR2249358A1 (it)
GB (1)	GB1491496A (it)
HK (1)	HK42778A (it)
IT (1)	IT1023085B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2465248A1 (fr) *	1979-09-06	1981-03-20	Reygnier Robert	Analyseur de filtrage pour tirage photographique couleur
JPS5643629A (en) *	1979-09-18	1981-04-22	Olympus Optical Co Ltd	Diaphragm control unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1918712A1 (de) *	1969-04-12	1971-01-21	Prontor Werk Gauthier Gmbh	Selbsttaetige Blendensteuerung,insbesondere fuer photographische und kinematographische Apparate

1973
- 1973-10-26 DE DE19732353703 patent/DE2353703C3/de not_active Expired
1974
- 1974-07-12 AT AT578774A patent/AT339139B/de not_active IP Right Cessation
- 1974-10-07 FR FR7433644A patent/FR2249358A1/fr not_active Withdrawn
- 1974-10-10 CH CH1361974A patent/CH569300A5/xx not_active IP Right Cessation
- 1974-10-15 JP JP11857374A patent/JPS5075034A/ja active Pending
- 1974-10-24 IT IT5370574A patent/IT1023085B/it active
- 1974-10-28 GB GB4652374A patent/GB1491496A/en not_active Expired
1978
- 1978-08-03 HK HK42778A patent/HK42778A/xx unknown

Also Published As

Publication number	Publication date
CH569300A5 (it)	1975-11-14
DE2353703A1 (de)	1975-05-07
HK42778A (en)	1978-08-11
AT339139B (de)	1977-10-10
GB1491496A (en)	1977-11-09
JPS5075034A (it)	1975-06-20
DE2353703B2 (de)	1975-11-20
FR2249358A1 (it)	1975-05-23
ATA578774A (de)	1977-01-15
DE2353703C3 (de)	1981-06-11

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