JPS49114486A - - Google Patents

Info

Publication number
JPS49114486A
JPS49114486A JP48023938A JP2393873A JPS49114486A JP S49114486 A JPS49114486 A JP S49114486A JP 48023938 A JP48023938 A JP 48023938A JP 2393873 A JP2393873 A JP 2393873A JP S49114486 A JPS49114486 A JP S49114486A
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.)
Pending
Application number
JP48023938A
Other languages
Japanese (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 JP48023938A priority Critical patent/JPS49114486A/ja
Priority to FR7402246A priority patent/FR2214884B1/fr
Priority to DE19742403431 priority patent/DE2403431C3/en
Publication of JPS49114486A publication Critical patent/JPS49114486A/ja
Priority to US05/584,831 priority patent/US4034384A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP48023938A 1973-01-24 1973-02-28 Pending JPS49114486A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48023938A JPS49114486A (en) 1973-02-28 1973-02-28
FR7402246A FR2214884B1 (en) 1973-01-24 1974-01-23
DE19742403431 DE2403431C3 (en) 1973-01-24 1974-01-24 Adaptation circuit for exposure control for a camera system suitable for flash photography
US05/584,831 US4034384A (en) 1973-01-24 1975-06-09 Exposure meter circuit of camera with matching network for flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48023938A JPS49114486A (en) 1973-02-28 1973-02-28

Publications (1)

Publication Number Publication Date
JPS49114486A true JPS49114486A (en) 1974-10-31

Family

ID=12124456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48023938A Pending JPS49114486A (en) 1973-01-24 1973-02-28

Country Status (1)

Country Link
JP (1) JPS49114486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679946A (en) * 1979-12-05 1981-06-30 Dainippon Screen Mfg Co Ltd Optical densitometer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529893A (en) * 1965-07-01 1970-09-22 Leitz Ernst Gmbh Photometer with bridge circuit
US3615141A (en) * 1968-09-30 1971-10-26 Pentacon Dresden Veb Photographic exposure meter arrangement with photoconductive cell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529893A (en) * 1965-07-01 1970-09-22 Leitz Ernst Gmbh Photometer with bridge circuit
US3615141A (en) * 1968-09-30 1971-10-26 Pentacon Dresden Veb Photographic exposure meter arrangement with photoconductive cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679946A (en) * 1979-12-05 1981-06-30 Dainippon Screen Mfg Co Ltd Optical densitometer

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