GB2091442A - Electric Flash Apparatus - Google Patents

Electric Flash Apparatus Download PDF

Info

Publication number
GB2091442A
GB2091442A GB8136062A GB8136062A GB2091442A GB 2091442 A GB2091442 A GB 2091442A GB 8136062 A GB8136062 A GB 8136062A GB 8136062 A GB8136062 A GB 8136062A GB 2091442 A GB2091442 A GB 2091442A
Authority
GB
United Kingdom
Prior art keywords
flash
circuit
tube
trigger signal
electric
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
GB8136062A
Other languages
English (en)
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.)
FUJU KOEKI
Original Assignee
FUJU KOEKI
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 FUJU KOEKI filed Critical FUJU KOEKI
Publication of GB2091442A publication Critical patent/GB2091442A/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
    • G03B2215/0503—Built-in 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
    • 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. leader-follower systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
GB8136062A 1980-12-01 1981-11-30 Electric Flash Apparatus Pending GB2091442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169754A JPS5793335A (en) 1980-12-01 1980-12-01 Flash device

Publications (1)

Publication Number Publication Date
GB2091442A true GB2091442A (en) 1982-07-28

Family

ID=15892221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136062A Pending GB2091442A (en) 1980-12-01 1981-11-30 Electric Flash Apparatus

Country Status (6)

Country Link
JP (1) JPS5793335A (https=)
DE (1) DE3147356A1 (https=)
FR (1) FR2495339A1 (https=)
GB (1) GB2091442A (https=)
IT (1) IT1144516B (https=)
NL (1) NL8105413A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511140U (ja) * 1991-07-30 1993-02-12 株式会社ニコン 閃光撮影装置

Also Published As

Publication number Publication date
DE3147356A1 (de) 1983-02-10
NL8105413A (nl) 1982-07-01
JPS5793335A (en) 1982-06-10
FR2495339A1 (fr) 1982-06-04
IT8149800A0 (it) 1981-11-30
IT1144516B (it) 1986-10-29
FR2495339B3 (https=) 1984-09-14

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