KR930018564U - Flash intensity automatic control device - Google Patents

Flash intensity automatic control device

Info

Publication number
KR930018564U
KR930018564U KR2019920000099U KR920000099U KR930018564U KR 930018564 U KR930018564 U KR 930018564U KR 2019920000099 U KR2019920000099 U KR 2019920000099U KR 920000099 U KR920000099 U KR 920000099U KR 930018564 U KR930018564 U KR 930018564U
Authority
KR
South Korea
Prior art keywords
control device
automatic control
flash intensity
intensity automatic
flash
Prior art date
Application number
KR2019920000099U
Other languages
Korean (ko)
Other versions
KR970004051Y1 (en
Inventor
이평수
Original Assignee
삼성항공산업 주식회사
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 삼성항공산업 주식회사 filed Critical 삼성항공산업 주식회사
Priority to KR92000099U priority Critical patent/KR970004051Y1/en
Publication of KR930018564U publication Critical patent/KR930018564U/en
Application granted granted Critical
Publication of KR970004051Y1 publication Critical patent/KR970004051Y1/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
KR92000099U 1992-01-07 1992-01-07 Automatic controller of the intensity of radiation of camera flash KR970004051Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92000099U KR970004051Y1 (en) 1992-01-07 1992-01-07 Automatic controller of the intensity of radiation of camera flash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92000099U KR970004051Y1 (en) 1992-01-07 1992-01-07 Automatic controller of the intensity of radiation of camera flash

Publications (2)

Publication Number Publication Date
KR930018564U true KR930018564U (en) 1993-08-21
KR970004051Y1 KR970004051Y1 (en) 1997-04-25

Family

ID=19327609

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92000099U KR970004051Y1 (en) 1992-01-07 1992-01-07 Automatic controller of the intensity of radiation of camera flash

Country Status (1)

Country Link
KR (1) KR970004051Y1 (en)

Also Published As

Publication number Publication date
KR970004051Y1 (en) 1997-04-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee