JPH0462367B2 - - Google Patents

Info

Publication number: JPH0462367B2
Authority: JP; Japan
Prior art keywords: circuit; output; switching element; capacitor; thyristor
Prior art date: 1983-05-31
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

JP58097622A

Other languages

English (en)

Japanese (ja)

Other versions

JPS59222821A (ja

Inventor

Hiroaki Nakamura

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.)

Olympus Corp

Original Assignee

Olympus Optical 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.)

1983-05-31

Filing date

1983-05-31

Publication date

1992-10-06

1983-05-31 Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd

1983-05-31 Priority to JP9762283A priority Critical patent/JPS59222821A/ja

1984-05-07 Priority to US06/607,571 priority patent/US4591762A/en

1984-05-30 Priority to FR8408577A priority patent/FR2547154B1/fr

1984-05-30 Priority to GB08413732A priority patent/GB2142486B/en

1984-05-30 Priority to DE19843420264 priority patent/DE3420264A1/de

1984-12-14 Publication of JPS59222821A publication Critical patent/JPS59222821A/ja

1992-10-06 Publication of JPH0462367B2 publication Critical patent/JPH0462367B2/ja

Status Granted legal-status Critical Current

Links

239000003990 capacitor Substances 0.000 claims description 76
230000007423 decrease Effects 0.000 claims description 4
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
230000010355 oscillation Effects 0.000 description 19
240000007320 Pinus strobus Species 0.000 description 18
230000001360 synchronised effect Effects 0.000 description 13
238000001514 detection method Methods 0.000 description 9
238000005375 photometry Methods 0.000 description 7
230000002441 reversible effect Effects 0.000 description 4
238000010586 diagram Methods 0.000 description 2
238000010304 firing Methods 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
229910052754 neon Inorganic materials 0.000 description 2
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
230000002238 attenuated effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005281 excited state Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes

Landscapes

Stroboscope Apparatuses (AREA)
Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

JP9762283A 1983-05-31 1983-05-31 継続発光ストロボ装置 Granted JPS59222821A (ja)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP9762283A JPS59222821A (ja)	1983-05-31	1983-05-31	継続発光ストロボ装置
US06/607,571 US4591762A (en)	1983-05-31	1984-05-07	Electronic flash
FR8408577A FR2547154B1 (fr)	1983-05-31	1984-05-30	Flash electronique permettant une emission continue et des emissions multiples a cadence elevee
GB08413732A GB2142486B (en)	1983-05-31	1984-05-30	Electronic flash system and circuits therefor
DE19843420264 DE3420264A1 (de)	1983-05-31	1984-05-30	Elektronisches blitzgeraet

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9762283A JPS59222821A (ja)	1983-05-31	1983-05-31	継続発光ストロボ装置

Publications (2)

Publication Number	Publication Date
JPS59222821A JPS59222821A (ja)	1984-12-14
JPH0462367B2 true JPH0462367B2 (ko)	1992-10-06

Family

ID=14197294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9762283A Granted JPS59222821A (ja)	1983-05-31	1983-05-31	継続発光ストロボ装置

Country Status (1)

Country	Link
JP (1)	JPS59222821A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5283610A (en) *	1992-03-23	1994-02-01	Olympus Optical Co., Ltd.	Camera system having communication function between camera main body and flash device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5638030A (en) *	1979-09-04	1981-04-13	West Electric Co Ltd	Automatic dimming electronic flash device
JPS5638031A (en) *	1979-09-04	1981-04-13	West Electric Co Ltd	Automatic dimming electronic flash device
JPS5742033A (en) *	1980-08-28	1982-03-09	Mitsubishi Electric Corp	Automatic dimming flash device for photography

1983
- 1983-05-31 JP JP9762283A patent/JPS59222821A/ja active Granted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5638030A (en) *	1979-09-04	1981-04-13	West Electric Co Ltd	Automatic dimming electronic flash device
JPS5638031A (en) *	1979-09-04	1981-04-13	West Electric Co Ltd	Automatic dimming electronic flash device
JPS5742033A (en) *	1980-08-28	1982-03-09	Mitsubishi Electric Corp	Automatic dimming flash device for photography

Also Published As

Publication number	Publication date
JPS59222821A (ja)	1984-12-14

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