JPS56168643A - Adapter for multilamp automatic dimming type flash device - Google Patents

Adapter for multilamp automatic dimming type flash device

Info

Publication number
JPS56168643A
JPS56168643A JP7303880A JP7303880A JPS56168643A JP S56168643 A JPS56168643 A JP S56168643A JP 7303880 A JP7303880 A JP 7303880A JP 7303880 A JP7303880 A JP 7303880A JP S56168643 A JPS56168643 A JP S56168643A
Authority
JP
Japan
Prior art keywords
light
adapter
flash
flash devices
flash device
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
JP7303880A
Other languages
Japanese (ja)
Inventor
Toru Inoue
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP7303880A priority Critical patent/JPS56168643A/en
Publication of JPS56168643A publication Critical patent/JPS56168643A/en
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
    • 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
    • G03B2215/0514—Separate unit
    • G03B2215/0517—Housing
    • G03B2215/0525—Reflector
    • G03B2215/0532—Flashtube mounting
    • 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
    • G03B2215/0514—Separate unit
    • G03B2215/0557—Multiple units, e.g. slave-unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

PURPOSE:To automatically control the quantities of light emission of respective flash devices by so constituting a titled adapter that the quantity of the reflected light from a subject is integrated and the ratios of contribution of the plural flash devices to a photograph are set arbitrarily. CONSTITUTION:An adapter 5 is so constituted that it integrates the quantity of the reflected light from a subject 6, that it segments the integrated value to provide correct exposure to the number of flash devices, that the ratios between the respective segments are determined in accordance with the ratios of contributions of respective flash devices to a photograph, that for example one flash device 1 is allowed to emit light, and when the integrated light of the quantity of the reflected light from the subject 6 by its lighting light attains the value having been determined for said device 1, the light emission of said device 1 is stopped by a comparator, etc. that the next flash device 2 is allowed to emit light and when the integrated value of the quantity of the reflected light by the lighting of said device 2 reaches the prescribed value, the light emission is stopped and that the 3rd flash device 3 is allowed to emit light and the light emission and stopping of the flash devices are thereafter controlled successively.
JP7303880A 1980-05-30 1980-05-30 Adapter for multilamp automatic dimming type flash device Pending JPS56168643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7303880A JPS56168643A (en) 1980-05-30 1980-05-30 Adapter for multilamp automatic dimming type flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7303880A JPS56168643A (en) 1980-05-30 1980-05-30 Adapter for multilamp automatic dimming type flash device

Publications (1)

Publication Number Publication Date
JPS56168643A true JPS56168643A (en) 1981-12-24

Family

ID=13506783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7303880A Pending JPS56168643A (en) 1980-05-30 1980-05-30 Adapter for multilamp automatic dimming type flash device

Country Status (1)

Country Link
JP (1) JPS56168643A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710128A (en) * 1980-06-20 1982-01-19 Sanpack:Kk Multilamp light emission controlling system
JPS60191234A (en) * 1984-03-13 1985-09-28 Minolta Camera Co Ltd Flash photographing system and flash device
JPS60209725A (en) * 1983-12-23 1985-10-22 ブロン　エレクトロ−ニク　アクチエンゲゼルシヤフト Central controller for wireless adjustment of output of flash device
JPS6219636U (en) * 1985-07-19 1987-02-05
JPH01147531A (en) * 1987-12-04 1989-06-09 Nikon Corp Pulse light emission type electronic flashing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128928A (en) * 1980-03-14 1981-10-08 Sanpack:Kk Flash emitter with double lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128928A (en) * 1980-03-14 1981-10-08 Sanpack:Kk Flash emitter with double lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710128A (en) * 1980-06-20 1982-01-19 Sanpack:Kk Multilamp light emission controlling system
JPS60209725A (en) * 1983-12-23 1985-10-22 ブロン　エレクトロ−ニク　アクチエンゲゼルシヤフト Central controller for wireless adjustment of output of flash device
JPS60191234A (en) * 1984-03-13 1985-09-28 Minolta Camera Co Ltd Flash photographing system and flash device
JPS6219636U (en) * 1985-07-19 1987-02-05
JPH01147531A (en) * 1987-12-04 1989-06-09 Nikon Corp Pulse light emission type electronic flashing device

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