JPS57168239A - Correcting device for daylight flash photography - Google Patents

Correcting device for daylight flash photography

Info

Publication number
JPS57168239A
JPS57168239A JP56053133A JP5313381A JPS57168239A JP S57168239 A JPS57168239 A JP S57168239A JP 56053133 A JP56053133 A JP 56053133A JP 5313381 A JP5313381 A JP 5313381A JP S57168239 A JPS57168239 A JP S57168239A
Authority
JP
Japan
Prior art keywords
circuit
light
flash photography
pmax
daylight flash
Prior art date
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.)
Granted
Application number
JP56053133A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037086B2 (enrdf_load_stackoverflow
Inventor
Takashi Saegusa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Nippon Kogaku KK
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 Nikon Corp, Nippon Kogaku KK filed Critical Nikon Corp
Priority to JP56053133A priority Critical patent/JPS57168239A/ja
Priority to US06/366,073 priority patent/US4429969A/en
Publication of JPS57168239A publication Critical patent/JPS57168239A/ja
Publication of JPH037086B2 publication Critical patent/JPH037086B2/ja
Granted 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • 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
    • G03B7/28—Circuitry to measure or to take account of the object contrast

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
JP56053133A 1981-04-10 1981-04-10 Correcting device for daylight flash photography Granted JPS57168239A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56053133A JPS57168239A (en) 1981-04-10 1981-04-10 Correcting device for daylight flash photography
US06/366,073 US4429969A (en) 1981-04-10 1982-04-06 Exposure control device of camera for flash exposure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053133A JPS57168239A (en) 1981-04-10 1981-04-10 Correcting device for daylight flash photography

Publications (2)

Publication Number Publication Date
JPS57168239A true JPS57168239A (en) 1982-10-16
JPH037086B2 JPH037086B2 (enrdf_load_stackoverflow) 1991-01-31

Family

ID=12934312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053133A Granted JPS57168239A (en) 1981-04-10 1981-04-10 Correcting device for daylight flash photography

Country Status (1)

Country Link
JP (1) JPS57168239A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858526A (ja) * 1981-10-02 1983-04-07 Minolta Camera Co Ltd カメラの絞り制御装置
JPS5888729A (ja) * 1981-11-21 1983-05-26 Minolta Camera Co Ltd カメラの閃光撮影用露出制御装置
JPS5975231A (ja) * 1982-10-22 1984-04-27 Minolta Camera Co Ltd 閃光撮影装置
JPS5984229A (ja) * 1982-11-08 1984-05-15 Fuji Photo Film Co Ltd 自動調光方法及び装置
JPS5984227A (ja) * 1982-11-05 1984-05-15 Minolta Camera Co Ltd 閃光撮影装置
JPS5987437A (ja) * 1982-11-11 1984-05-21 Minolta Camera Co Ltd 閃光撮影装置
JPS5999423A (ja) * 1982-11-29 1984-06-08 Minolta Camera Co Ltd 閃光撮影装置
JPS59107334A (ja) * 1982-12-10 1984-06-21 Minolta Camera Co Ltd 閃光撮影装置
JPS6258229A (ja) * 1985-09-09 1987-03-13 Minolta Camera Co Ltd 分割測光式カメラ
JPS63278039A (ja) * 1987-05-09 1988-11-15 Canon Inc カメラ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991637A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02
JPS53106031A (en) * 1977-02-28 1978-09-14 Asahi Optical Co Ltd Strobo luminous control device using light measuring circuit for focal plane shutter type camera
JPS56135832A (en) * 1980-02-28 1981-10-23 Eastman Kodak Co Electronic flashing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991637A (enrdf_load_stackoverflow) * 1972-12-30 1974-09-02
JPS53106031A (en) * 1977-02-28 1978-09-14 Asahi Optical Co Ltd Strobo luminous control device using light measuring circuit for focal plane shutter type camera
JPS56135832A (en) * 1980-02-28 1981-10-23 Eastman Kodak Co Electronic flashing device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858526A (ja) * 1981-10-02 1983-04-07 Minolta Camera Co Ltd カメラの絞り制御装置
JPS5888729A (ja) * 1981-11-21 1983-05-26 Minolta Camera Co Ltd カメラの閃光撮影用露出制御装置
JPS5975231A (ja) * 1982-10-22 1984-04-27 Minolta Camera Co Ltd 閃光撮影装置
JPS5984227A (ja) * 1982-11-05 1984-05-15 Minolta Camera Co Ltd 閃光撮影装置
JPS5984229A (ja) * 1982-11-08 1984-05-15 Fuji Photo Film Co Ltd 自動調光方法及び装置
JPS5987437A (ja) * 1982-11-11 1984-05-21 Minolta Camera Co Ltd 閃光撮影装置
JPS5999423A (ja) * 1982-11-29 1984-06-08 Minolta Camera Co Ltd 閃光撮影装置
JPS59107334A (ja) * 1982-12-10 1984-06-21 Minolta Camera Co Ltd 閃光撮影装置
JPS6258229A (ja) * 1985-09-09 1987-03-13 Minolta Camera Co Ltd 分割測光式カメラ
JPS63278039A (ja) * 1987-05-09 1988-11-15 Canon Inc カメラ

Also Published As

Publication number Publication date
JPH037086B2 (enrdf_load_stackoverflow) 1991-01-31

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