JPS4974829U - - Google Patents

Info

Publication number
JPS4974829U
JPS4974829U JP11830172U JP11830172U JPS4974829U JP S4974829 U JPS4974829 U JP S4974829U JP 11830172 U JP11830172 U JP 11830172U JP 11830172 U JP11830172 U JP 11830172U JP S4974829 U JPS4974829 U JP S4974829U
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
JP11830172U
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 JP11830172U priority Critical patent/JPS4974829U/ja
Priority to GB4758873A priority patent/GB1447525A/en
Priority to DE19732351192 priority patent/DE2351192C3/en
Priority to FR7336557A priority patent/FR2203230B1/fr
Publication of JPS4974829U publication Critical patent/JPS4974829U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
  • Electronic Switches (AREA)
JP11830172U 1972-10-13 1972-10-13 Pending JPS4974829U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11830172U JPS4974829U (en) 1972-10-13 1972-10-13
GB4758873A GB1447525A (en) 1972-10-13 1973-10-11 Camera shutter control circuit
DE19732351192 DE2351192C3 (en) 1972-10-13 1973-10-11 Circuit arrangement for switching a control circuit on and off in a photographic camera
FR7336557A FR2203230B1 (en) 1972-10-13 1973-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11830172U JPS4974829U (en) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
JPS4974829U true JPS4974829U (en) 1974-06-28

Family

ID=14733277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11830172U Pending JPS4974829U (en) 1972-10-13 1972-10-13

Country Status (4)

Country Link
JP (1) JPS4974829U (en)
DE (1) DE2351192C3 (en)
FR (1) FR2203230B1 (en)
GB (1) GB1447525A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421330A (en) * 1977-07-18 1979-02-17 Konishiroku Photo Ind Co Ltd Power source resetting method in cameras
JPS5421329A (en) * 1977-07-18 1979-02-17 Hitachi Ltd Control system for cameras
JPS5540420A (en) * 1978-09-14 1980-03-21 Nippon Kogaku Kk <Nikon> Power supply control circuit of camera
JPS5542821U (en) * 1978-09-14 1980-03-19
JPS5669724U (en) * 1979-11-02 1981-06-09
ATE405880T1 (en) * 2004-02-03 2008-09-15 High Tech Comp Corp INTERFERENCE RESISTANT TOUCH SENSITIVE SURFACE USING CAPACITANCE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446459Y1 (en) * 1966-04-25 1969-03-10

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588525A (en) * 1966-12-16 1971-06-28 Hitachi Ltd Chattering preventing circuit
DE1728239A1 (en) * 1968-02-21 1972-03-09 Lanata Gio Batta Joint tool, in particular joint screwdriver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS446459Y1 (en) * 1966-04-25 1969-03-10

Also Published As

Publication number Publication date
DE2351192B2 (en) 1977-10-13
FR2203230B1 (en) 1976-06-18
DE2351192C3 (en) 1978-06-08
DE2351192A1 (en) 1974-05-02
GB1447525A (en) 1976-08-25
FR2203230A1 (en) 1974-05-10

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