JPS4939418B1 - - Google Patents

Info

Publication number
JPS4939418B1
JPS4939418B1 JP42014015A JP1401567A JPS4939418B1 JP S4939418 B1 JPS4939418 B1 JP S4939418B1 JP 42014015 A JP42014015 A JP 42014015A JP 1401567 A JP1401567 A JP 1401567A JP S4939418 B1 JPS4939418 B1 JP S4939418B1
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
JP42014015A
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 JP42014015A priority Critical patent/JPS4939418B1/ja
Priority to DE1622213A priority patent/DE1622213C3/de
Priority to FR1557226D priority patent/FR1557226A/fr
Priority to US710842A priority patent/US3535991A/en
Priority to GB01188/68A priority patent/GB1182053A/en
Publication of JPS4939418B1 publication Critical patent/JPS4939418B1/ja
Pending 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
    • 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
    • G03B7/083—Analogue circuits for control of exposure time
    • 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
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
JP42014015A 1967-03-07 1967-03-07 Pending JPS4939418B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP42014015A JPS4939418B1 (ja) 1967-03-07 1967-03-07
DE1622213A DE1622213C3 (de) 1967-03-07 1968-02-09 Kamera mit einem elektronischen Verschluß
FR1557226D FR1557226A (ja) 1967-03-07 1968-02-23
US710842A US3535991A (en) 1967-03-07 1968-03-06 Flash photograph obstructing device in an attachment or a detachment of a flash device
GB01188/68A GB1182053A (en) 1967-03-07 1968-03-07 Photographic Camera or Shutter Operating Mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42014015A JPS4939418B1 (ja) 1967-03-07 1967-03-07

Publications (1)

Publication Number Publication Date
JPS4939418B1 true JPS4939418B1 (ja) 1974-10-25

Family

ID=11849353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP42014015A Pending JPS4939418B1 (ja) 1967-03-07 1967-03-07

Country Status (4)

Country Link
JP (1) JPS4939418B1 (ja)
DE (1) DE1622213C3 (ja)
FR (1) FR1557226A (ja)
GB (1) GB1182053A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260111A (ja) * 1985-09-10 1987-03-16 Nec Corp 磁気ヘツド

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675547A (en) * 1969-06-23 1972-07-11 Canon Kk Photographing system for use with a flash device
JPS5912135U (ja) * 1982-07-13 1984-01-25 不二交易株式会社 被写界の明るさに応動する閃光放電発光器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260111A (ja) * 1985-09-10 1987-03-16 Nec Corp 磁気ヘツド

Also Published As

Publication number Publication date
DE1622213C3 (de) 1975-05-28
GB1182053A (en) 1970-02-25
FR1557226A (ja) 1969-02-14
DE1622213A1 (de) 1970-10-29
DE1622213B2 (de) 1974-10-03

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