JPH054651B2 - - Google Patents

Info

Publication number
JPH054651B2
JPH054651B2 JP57116927A JP11692782A JPH054651B2 JP H054651 B2 JPH054651 B2 JP H054651B2 JP 57116927 A JP57116927 A JP 57116927A JP 11692782 A JP11692782 A JP 11692782A JP H054651 B2 JPH054651 B2 JP H054651B2
Authority
JP
Japan
Prior art keywords
light
brightness
brightness level
level
discharge tube
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.)
Expired - Lifetime
Application number
JP57116927A
Other languages
English (en)
Japanese (ja)
Other versions
JPS597934A (ja
Inventor
Masaharu Kanai
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP57116927A priority Critical patent/JPS597934A/ja
Publication of JPS597934A publication Critical patent/JPS597934A/ja
Publication of JPH054651B2 publication Critical patent/JPH054651B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
JP57116927A 1982-07-07 1982-07-07 自動調光装置 Granted JPS597934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57116927A JPS597934A (ja) 1982-07-07 1982-07-07 自動調光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57116927A JPS597934A (ja) 1982-07-07 1982-07-07 自動調光装置

Publications (2)

Publication Number Publication Date
JPS597934A JPS597934A (ja) 1984-01-17
JPH054651B2 true JPH054651B2 (enrdf_load_html_response) 1993-01-20

Family

ID=14699126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57116927A Granted JPS597934A (ja) 1982-07-07 1982-07-07 自動調光装置

Country Status (1)

Country Link
JP (1) JPS597934A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60232532A (ja) * 1984-05-01 1985-11-19 Nitto Kogaku Kk ストロボ内蔵型プログラムシヤツタカメラのストロボ制御方法
JP2632847B2 (ja) * 1987-05-09 1997-07-23 キヤノン株式会社 カメラ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226829A (en) * 1975-08-25 1977-02-28 Olympus Optical Co Ltd Daylight strobo device for the electronic shutter camera
US4317620A (en) * 1980-01-17 1982-03-02 Polaroid Corporation Variable proportional fill flash
US4299461A (en) * 1980-03-31 1981-11-10 Polaroid Corporation Exposure and flash fire control system

Also Published As

Publication number Publication date
JPS597934A (ja) 1984-01-17

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