JPS5321857B2 - - Google Patents

Info

Publication number
JPS5321857B2
JPS5321857B2 JP4410174A JP4410174A JPS5321857B2 JP S5321857 B2 JPS5321857 B2 JP S5321857B2 JP 4410174 A JP4410174 A JP 4410174A JP 4410174 A JP4410174 A JP 4410174A JP S5321857 B2 JPS5321857 B2 JP S5321857B2
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
JP4410174A
Other versions
JPS50137534A (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 JP4410174A priority Critical patent/JPS5321857B2/ja
Priority to GB1489875A priority patent/GB1510173A/en
Priority to US05/567,231 priority patent/US3997905A/en
Priority to DE2517294A priority patent/DE2517294C3/de
Publication of JPS50137534A publication Critical patent/JPS50137534A/ja
Publication of JPS5321857B2 publication Critical patent/JPS5321857B2/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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • 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
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/005—Blur detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
JP4410174A 1974-04-18 1974-04-18 Expired JPS5321857B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4410174A JPS5321857B2 (ja) 1974-04-18 1974-04-18
GB1489875A GB1510173A (en) 1974-04-18 1975-04-11 Optical shutters
US05/567,231 US3997905A (en) 1974-04-18 1975-04-11 Program-controlled shutter
DE2517294A DE2517294C3 (de) 1974-04-18 1975-04-18 Einrichtung zur Steuerung des Ein- und Ausscbaltens einer automatischen Belichtungssteuerung bei einer Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4410174A JPS5321857B2 (ja) 1974-04-18 1974-04-18

Publications (2)

Publication Number Publication Date
JPS50137534A JPS50137534A (ja) 1975-10-31
JPS5321857B2 true JPS5321857B2 (ja) 1978-07-05

Family

ID=12682214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4410174A Expired JPS5321857B2 (ja) 1974-04-18 1974-04-18

Country Status (4)

Country Link
US (1) US3997905A (ja)
JP (1) JPS5321857B2 (ja)
DE (1) DE2517294C3 (ja)
GB (1) GB1510173A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820068Y2 (ja) * 1978-04-28 1983-04-25 日本軽金属株式会社 障子用ストツパ

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128527A (en) * 1975-04-30 1976-11-09 West Electric Co Ltd Automatic exposure control camera
JPS54122124A (en) * 1978-03-16 1979-09-21 Asahi Optical Co Ltd Program shutter gammer switching circuit
DE2816861A1 (de) * 1978-04-18 1979-10-31 Agfa Gevaert Ag Blendenverschluss fuer eine fotografische kamera
DE2954240C2 (de) * 1978-04-21 1985-08-14 Copal Co. Ltd., Tokio/Tokyo Belichtungssteuereinrichtung für Kameras mit einem programmierbaren elektrischen Verschluß
DE2820989A1 (de) * 1978-05-12 1979-11-15 Agfa Gevaert Ag Blendenverschluss fuer eine fotografische kamera
JPS54102023U (ja) * 1979-01-18 1979-07-18
JPS5632823U (ja) * 1979-08-22 1981-03-31
JPS56153326A (en) * 1980-04-30 1981-11-27 Konishiroku Photo Ind Co Ltd Aperture control method
JPS5745721A (en) * 1980-09-01 1982-03-15 Minolta Camera Co Ltd Analog-to-digital converter
JPH0740108B2 (ja) * 1984-05-30 1995-05-01 株式会社精工舎 プログラムシヤツタの制御回路
JPH0380234A (ja) * 1990-02-01 1991-04-05 Seikosha Co Ltd シャッタ用ステップモータの作動制御装置
JP5273895B2 (ja) * 2004-09-29 2013-08-28 キヤノン株式会社 撮像装置及びレンズ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744385A (en) * 1971-12-29 1973-07-10 Polaroid Corp Control system for photographic apparatus
AT325944B (de) * 1972-03-25 1975-11-10 Agfa Gevaert Ag Photographische oder kinematographische kamera
US3882522A (en) * 1973-05-22 1975-05-06 Polaroid Corp Non-cocking springless shutter developing two parameter exposure regulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820068Y2 (ja) * 1978-04-28 1983-04-25 日本軽金属株式会社 障子用ストツパ

Also Published As

Publication number Publication date
JPS50137534A (ja) 1975-10-31
GB1510173A (en) 1978-05-10
DE2517294B2 (de) 1979-03-08
DE2517294A1 (de) 1975-10-30
DE2517294C3 (de) 1979-10-31
US3997905A (en) 1976-12-14

Similar Documents

Publication Publication Date Title
JPS5321857B2 (ja)
FR2294962B1 (ja)
FR2265363B1 (ja)
JPS50116662A (ja)
FR2265122A1 (ja)
JPS50102899U (ja)
JPS50138768A (ja)
FR2261301B1 (ja)
AR199073A1 (ja)
JPS5427523Y2 (ja)
JPS50118559U (ja)
JPS50129017A (ja)
JPS50113332A (ja)
JPS50103923A (ja)
CS176495B1 (ja)
CH571710A5 (ja)
BG20921A1 (ja)
AU480170A (ja)
AU482171A (ja)
AU479468A (ja)
BE829579A (ja)
BG19619A1 (ja)
BG20937A1 (ja)
BG19905A1 (ja)
CH568113A5 (ja)