JPS4890226A - - Google Patents

Info

Publication number
JPS4890226A
JPS4890226A JP47020334A JP2033472A JPS4890226A JP S4890226 A JPS4890226 A JP S4890226A JP 47020334 A JP47020334 A JP 47020334A JP 2033472 A JP2033472 A JP 2033472A JP S4890226 A JPS4890226 A JP S4890226A
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.)
Granted
Application number
JP47020334A
Other languages
Japanese (ja)
Other versions
JPS532325B2 (OSRAM
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 JP2033472A priority Critical patent/JPS532325B2/ja
Priority to US00334465A priority patent/US3818495A/en
Priority to GB940373A priority patent/GB1391131A/en
Priority to DE19732309764 priority patent/DE2309764C3/de
Priority to DE19737307475 priority patent/DE7307475U/de
Priority to FR7307205A priority patent/FR2174628A5/fr
Publication of JPS4890226A publication Critical patent/JPS4890226A/ja
Publication of JPS532325B2 publication Critical patent/JPS532325B2/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Analogue/Digital Conversion (AREA)
JP2033472A 1972-02-28 1972-02-28 Expired JPS532325B2 (OSRAM)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2033472A JPS532325B2 (OSRAM) 1972-02-28 1972-02-28
US00334465A US3818495A (en) 1972-02-28 1973-02-21 Exposure value indicating means for photographic camera
GB940373A GB1391131A (en) 1972-02-28 1973-02-26 Exposure value indicating means
DE19732309764 DE2309764C3 (de) 1972-02-28 1973-02-27 Anzeigevorrichtung für den Belichtungswert im Sucher einer Kamera
DE19737307475 DE7307475U (de) 1972-02-28 1973-02-27 Anzeigevorrichtung fuer den belichtungswert einer photographischen kamera
FR7307205A FR2174628A5 (OSRAM) 1972-02-28 1973-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2033472A JPS532325B2 (OSRAM) 1972-02-28 1972-02-28

Publications (2)

Publication Number Publication Date
JPS4890226A true JPS4890226A (OSRAM) 1973-11-24
JPS532325B2 JPS532325B2 (OSRAM) 1978-01-27

Family

ID=12024223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2033472A Expired JPS532325B2 (OSRAM) 1972-02-28 1972-02-28

Country Status (4)

Country Link
JP (1) JPS532325B2 (OSRAM)
DE (1) DE7307475U (OSRAM)
FR (1) FR2174628A5 (OSRAM)
GB (1) GB1391131A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140626A (en) * 1975-05-28 1976-12-03 Minolta Camera Co Ltd Digital indication device
JPS5428624A (en) * 1977-08-05 1979-03-03 Minolta Camera Co Ltd Digital display device of f/stops of cameras
JPS5434822A (en) * 1977-08-24 1979-03-14 Hitachi Ltd Dot alley type display device
JPS5659320A (en) * 1979-10-17 1981-05-22 Matsushita Electric Ind Co Ltd Voltage control resistance equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233598A (en) 1977-08-30 1980-11-11 Molins Limited Emergency stop circuit monitoring system
GB2187054B (en) * 1986-02-21 1989-04-26 Stc Plc Analogue to digital converters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140626A (en) * 1975-05-28 1976-12-03 Minolta Camera Co Ltd Digital indication device
JPS5428624A (en) * 1977-08-05 1979-03-03 Minolta Camera Co Ltd Digital display device of f/stops of cameras
JPS5434822A (en) * 1977-08-24 1979-03-14 Hitachi Ltd Dot alley type display device
JPS5659320A (en) * 1979-10-17 1981-05-22 Matsushita Electric Ind Co Ltd Voltage control resistance equipment

Also Published As

Publication number Publication date
GB1391131A (en) 1975-04-16
DE2309764A1 (de) 1973-09-13
FR2174628A5 (OSRAM) 1973-10-12
DE2309764B2 (de) 1975-03-06
DE7307475U (de) 1973-12-06
JPS532325B2 (OSRAM) 1978-01-27

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