JPS5716336B2 - - Google Patents

Info

Publication number
JPS5716336B2
JPS5716336B2 JP4605573A JP4605573A JPS5716336B2 JP S5716336 B2 JPS5716336 B2 JP S5716336B2 JP 4605573 A JP4605573 A JP 4605573A JP 4605573 A JP4605573 A JP 4605573A JP S5716336 B2 JPS5716336 B2 JP S5716336B2
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.)
Expired
Application number
JP4605573A
Other versions
JPS4948323A (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
Priority claimed from US00333331A external-priority patent/US3820128A/en
Application filed filed Critical
Publication of JPS4948323A publication Critical patent/JPS4948323A/ja
Publication of JPS5716336B2 publication Critical patent/JPS5716336B2/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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • 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
    • G03B7/091—Digital circuits
    • 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)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
JP4605573A 1972-04-24 1973-04-23 Expired JPS5716336B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24698172A 1972-04-24 1972-04-24
US00333331A US3820128A (en) 1972-04-24 1973-02-16 Flash photographic control system

Publications (2)

Publication Number Publication Date
JPS4948323A JPS4948323A (ja) 1974-05-10
JPS5716336B2 true JPS5716336B2 (ja) 1982-04-05

Family

ID=26938373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4605573A Expired JPS5716336B2 (ja) 1972-04-24 1973-04-23

Country Status (3)

Country Link
JP (1) JPS5716336B2 (ja)
CA (1) CA998865A (ja)
DE (1) DE2320676C2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198018A (en) * 1975-02-25 1976-08-28 Satsueisocho senkoroshutsushisutemu

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964844A1 (de) * 1968-12-24 1970-09-03 Minolta Camera Kk Elektrischer Verschluss
DE2036148A1 (de) * 1969-07-24 1971-02-04 Polaroid Corp , Cambridge, Mass (V St A) Blitzlicht Synchronisationsschaltung zum Zünden jeweils einer von mehreren Blitzlampen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651745A (en) * 1969-04-28 1972-03-28 Eastman Kodak Co Flash device for cinematographic camera
US3595152A (en) * 1969-06-30 1971-07-27 Polaroid Corp Exposure control system incorporating a master actuator
US3641891A (en) * 1969-06-30 1972-02-15 Polaroid Corp Exposure control system
DE1956756C3 (de) * 1969-11-12 1978-08-10 Canon K.K., Tokio Belichtungssteuerschaltung für eine fotografische Kamera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1964844A1 (de) * 1968-12-24 1970-09-03 Minolta Camera Kk Elektrischer Verschluss
DE2036148A1 (de) * 1969-07-24 1971-02-04 Polaroid Corp , Cambridge, Mass (V St A) Blitzlicht Synchronisationsschaltung zum Zünden jeweils einer von mehreren Blitzlampen

Also Published As

Publication number Publication date
DE2320676A1 (de) 1973-11-15
JPS4948323A (ja) 1974-05-10
DE2320676C2 (de) 1986-12-11
CA998865A (en) 1976-10-26

Similar Documents

Publication Publication Date Title
FR2226075A5 (ja)
JPS4910212A (ja)
JPS5110416B2 (ja)
JPS5126633B2 (ja)
JPS5439990Y2 (ja)
FR2176046B3 (ja)
JPS5118967Y2 (ja)
JPS5549105B2 (ja)
JPS5612420B2 (ja)
JPS4977894A (ja)
JPS4986016U (ja)
JPS4982816U (ja)
CS154827B1 (ja)
JPS4984353U (ja)
CH569299A5 (ja)
CH579581A5 (ja)
CH563529A5 (ja)
CH563639A5 (ja)
CH563759A5 (ja)
CH562019A5 (ja)
CH565453A5 (ja)
CH565640A5 (ja)
CH566418A5 (ja)
CH567183A5 (ja)
CH569250A5 (ja)