JPS5321653B2 - - Google Patents

Info

Publication number
JPS5321653B2
JPS5321653B2 JP9526073A JP9526073A JPS5321653B2 JP S5321653 B2 JPS5321653 B2 JP S5321653B2 JP 9526073 A JP9526073 A JP 9526073A JP 9526073 A JP9526073 A JP 9526073A JP S5321653 B2 JPS5321653 B2 JP S5321653B2
Authority
JP
Japan
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
JP9526073A
Other versions
JPS5045632A (ja
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 filed Critical
Priority to JP9526073A priority Critical patent/JPS5321653B2/ja
Priority to US05/498,730 priority patent/US3952316A/en
Priority to DE2440056A priority patent/DE2440056C2/de
Publication of JPS5045632A publication Critical patent/JPS5045632A/ja
Publication of JPS5321653B2 publication Critical patent/JPS5321653B2/ja
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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/003—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both shutter and diaphragm
    • 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)
  • Diaphragms For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
JP9526073A 1973-08-27 1973-08-27 Expired JPS5321653B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9526073A JPS5321653B2 (ja) 1973-08-27 1973-08-27
US05/498,730 US3952316A (en) 1973-08-27 1974-08-19 Automatic diaphragm aperture control device for photographic camera
DE2440056A DE2440056C2 (de) 1973-08-27 1974-08-21 Automatische Blendensteuervorrichtung für eine Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9526073A JPS5321653B2 (ja) 1973-08-27 1973-08-27

Publications (2)

Publication Number Publication Date
JPS5045632A JPS5045632A (ja) 1975-04-23
JPS5321653B2 true JPS5321653B2 (ja) 1978-07-04

Family

ID=14132781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9526073A Expired JPS5321653B2 (ja) 1973-08-27 1973-08-27

Country Status (3)

Country Link
US (1) US3952316A (ja)
JP (1) JPS5321653B2 (ja)
DE (1) DE2440056C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141130U (ja) * 1980-03-21 1981-10-24

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118526U (ja) * 1977-02-25 1978-09-20
JPS5693720U (ja) * 1979-12-20 1981-07-25
JPS5785034A (en) * 1980-11-17 1982-05-27 Asahi Optical Co Ltd Diaphragm controlling mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292516A (en) * 1963-05-17 1966-12-20 Copal Co Ltd Photographic camera with automatic exposure control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088915A (en) * 1964-05-15 1967-10-25 Agfa Ag Photographic camera with an exposure regulating device
DE1522005A1 (de) * 1967-01-07 1969-06-26 Agfa Gevaert Ag Kamera mit automatischer Belichtungssteuervorrichtung
US3749203A (en) * 1971-08-11 1973-07-31 Us Elevator Corp Elevator floor leveling system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292516A (en) * 1963-05-17 1966-12-20 Copal Co Ltd Photographic camera with automatic exposure control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141130U (ja) * 1980-03-21 1981-10-24

Also Published As

Publication number Publication date
US3952316A (en) 1976-04-20
DE2440056C2 (de) 1983-12-15
JPS5045632A (ja) 1975-04-23
DE2440056A1 (de) 1975-03-13

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