JPS5660419A - Exposure control unit for flash photography - Google Patents

Exposure control unit for flash photography

Info

Publication number
JPS5660419A
JPS5660419A JP13721079A JP13721079A JPS5660419A JP S5660419 A JPS5660419 A JP S5660419A JP 13721079 A JP13721079 A JP 13721079A JP 13721079 A JP13721079 A JP 13721079A JP S5660419 A JPS5660419 A JP S5660419A
Authority
JP
Japan
Prior art keywords
flash
exposure
photography
lighting contrast
specifications
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
JP13721079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS646443B2 (enrdf_load_stackoverflow
Inventor
Norio Ishikawa
Nobuyuki Taniguchi
Yoshio Yuasa
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP13721079A priority Critical patent/JPS5660419A/ja
Priority to US06/199,211 priority patent/US4367932A/en
Priority to DE19803040046 priority patent/DE3040046C2/de
Publication of JPS5660419A publication Critical patent/JPS5660419A/ja
Publication of JPS646443B2 publication Critical patent/JPS646443B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
JP13721079A 1979-10-23 1979-10-23 Exposure control unit for flash photography Granted JPS5660419A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13721079A JPS5660419A (en) 1979-10-23 1979-10-23 Exposure control unit for flash photography
US06/199,211 US4367932A (en) 1979-10-23 1980-10-21 Exposure control system
DE19803040046 DE3040046C2 (de) 1979-10-23 1980-10-23 Belichtungsmeßvorrichtung und Belichtungssteuereinrichtung zum Fotografieren bei Umgebungslicht und bei Blitzlicht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13721079A JPS5660419A (en) 1979-10-23 1979-10-23 Exposure control unit for flash photography

Publications (2)

Publication Number Publication Date
JPS5660419A true JPS5660419A (en) 1981-05-25
JPS646443B2 JPS646443B2 (enrdf_load_stackoverflow) 1989-02-03

Family

ID=15193355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13721079A Granted JPS5660419A (en) 1979-10-23 1979-10-23 Exposure control unit for flash photography

Country Status (1)

Country Link
JP (1) JPS5660419A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699323A (en) * 1980-01-08 1981-08-10 Minolta Camera Co Ltd Exposure control device for flash photography
US4497562A (en) * 1981-12-25 1985-02-05 Minolta Camera Kabushiki Kaisha Exposure control device for flash photography
US5523140A (en) * 1994-03-31 1996-06-04 Tdk Corporation Optical recording method and medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226829A (en) * 1975-08-25 1977-02-28 Olympus Optical Co Ltd Daylight strobo device for the electronic shutter camera
JPS5383739A (en) * 1976-12-29 1978-07-24 Olympus Optical Co Ltd Strobo flash control system for focal plane shutter camera of electric type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226829A (en) * 1975-08-25 1977-02-28 Olympus Optical Co Ltd Daylight strobo device for the electronic shutter camera
JPS5383739A (en) * 1976-12-29 1978-07-24 Olympus Optical Co Ltd Strobo flash control system for focal plane shutter camera of electric type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699323A (en) * 1980-01-08 1981-08-10 Minolta Camera Co Ltd Exposure control device for flash photography
US4497562A (en) * 1981-12-25 1985-02-05 Minolta Camera Kabushiki Kaisha Exposure control device for flash photography
WO1986003602A1 (en) * 1981-12-25 1986-06-19 Tokuji Ishida Exposure controller for flash photography
US5523140A (en) * 1994-03-31 1996-06-04 Tdk Corporation Optical recording method and medium

Also Published As

Publication number Publication date
JPS646443B2 (enrdf_load_stackoverflow) 1989-02-03

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