DE2846857A1 - Blitzlichtfotografiervorrichtung - Google Patents

Blitzlichtfotografiervorrichtung

Info

Publication number
DE2846857A1
DE2846857A1 DE19782846857 DE2846857A DE2846857A1 DE 2846857 A1 DE2846857 A1 DE 2846857A1 DE 19782846857 DE19782846857 DE 19782846857 DE 2846857 A DE2846857 A DE 2846857A DE 2846857 A1 DE2846857 A1 DE 2846857A1
Authority
DE
Germany
Prior art keywords
flash
exposure time
camera
exposure
transistor
Prior art date
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
DE19782846857
Other languages
German (de)
English (en)
Inventor
Sakuji Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 by Nippon Kogaku KK filed Critical Nippon Kogaku KK
Publication of DE2846857A1 publication Critical patent/DE2846857A1/de
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
    • G03B7/16—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
    • 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
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
DE19782846857 1977-10-29 1978-10-27 Blitzlichtfotografiervorrichtung Pending DE2846857A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12924577A JPS5463753A (en) 1977-10-29 1977-10-29 Flash tuning timing setting device for flash camera

Publications (1)

Publication Number Publication Date
DE2846857A1 true DE2846857A1 (de) 1979-05-03

Family

ID=15004777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782846857 Pending DE2846857A1 (de) 1977-10-29 1978-10-27 Blitzlichtfotografiervorrichtung

Country Status (2)

Country Link
JP (1) JPS5463753A (enrdf_load_stackoverflow)
DE (1) DE2846857A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716430A (en) * 1981-05-15 1982-01-27 Nippon Kogaku Kk <Nikon> Automatic dimming and flashing apparatus for camera
JPS5855917A (ja) * 1981-09-29 1983-04-02 Nippon Kogaku Kk <Nikon> 連続閃光発光可能な閃光発光装置

Also Published As

Publication number Publication date
JPS6314329B2 (enrdf_load_stackoverflow) 1988-03-30
JPS5463753A (en) 1979-05-22

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Legal Events

Date Code Title Description
OD Request for examination
OHN Withdrawal