JPS58224334A - 閃光撮影装置 - Google Patents

閃光撮影装置

Info

Publication number
JPS58224334A
JPS58224334A JP57107482A JP10748282A JPS58224334A JP S58224334 A JPS58224334 A JP S58224334A JP 57107482 A JP57107482 A JP 57107482A JP 10748282 A JP10748282 A JP 10748282A JP S58224334 A JPS58224334 A JP S58224334A
Authority
JP
Japan
Prior art keywords
flash
light
circuit
mode
distance
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.)
Granted
Application number
JP57107482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0510654B2 (enrdf_load_stackoverflow
Inventor
Makoto Katsuma
眞 勝間
Masaharu Kawamura
正春 川村
Masanori Yamada
正徳 山田
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP57107482A priority Critical patent/JPS58224334A/ja
Priority to US06/505,082 priority patent/US4494850A/en
Publication of JPS58224334A publication Critical patent/JPS58224334A/ja
Publication of JPH0510654B2 publication Critical patent/JPH0510654B2/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
    • G03B7/17—Selection of modes in flash units by exposure control arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
JP57107482A 1982-06-21 1982-06-22 閃光撮影装置 Granted JPS58224334A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57107482A JPS58224334A (ja) 1982-06-22 1982-06-22 閃光撮影装置
US06/505,082 US4494850A (en) 1982-06-21 1983-06-16 Flash photographing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57107482A JPS58224334A (ja) 1982-06-22 1982-06-22 閃光撮影装置

Publications (2)

Publication Number Publication Date
JPS58224334A true JPS58224334A (ja) 1983-12-26
JPH0510654B2 JPH0510654B2 (enrdf_load_stackoverflow) 1993-02-10

Family

ID=14460331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57107482A Granted JPS58224334A (ja) 1982-06-21 1982-06-22 閃光撮影装置

Country Status (1)

Country Link
JP (1) JPS58224334A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259336A (ja) * 1988-04-11 1989-10-17 Nikon Corp 内光装置
JP2010033073A (ja) * 2009-11-09 2010-02-12 Inon:Kk コンパクトながら高機能の水中撮影用ストロボ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259336A (ja) * 1988-04-11 1989-10-17 Nikon Corp 内光装置
JP2010033073A (ja) * 2009-11-09 2010-02-12 Inon:Kk コンパクトながら高機能の水中撮影用ストロボ

Also Published As

Publication number Publication date
JPH0510654B2 (enrdf_load_stackoverflow) 1993-02-10

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