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FR2452850A1 - Dispositif a lampe-eclair electronique produisant des eclairs lumineux uniformes superieurs - Google Patents

Dispositif a lampe-eclair electronique produisant des eclairs lumineux uniformes superieurs

Info

Publication number
FR2452850A1
FR2452850A1 FR8007094A FR8007094A FR2452850A1 FR 2452850 A1 FR2452850 A1 FR 2452850A1 FR 8007094 A FR8007094 A FR 8007094A FR 8007094 A FR8007094 A FR 8007094A FR 2452850 A1 FR2452850 A1 FR 2452850A1
Authority
FR
France
Prior art keywords
control circuit
flashlight device
electronic flashlight
device producing
producing superior
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
FR8007094A
Other languages
English (en)
Other versions
FR2452850B1 (fr
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
Publication of FR2452850A1 publication Critical patent/FR2452850A1/fr
Application granted granted Critical
Publication of FR2452850B1 publication Critical patent/FR2452850B1/fr
Granted legal-status Critical Current

Links

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
    • 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
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light

Landscapes

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

Abstract

L'INVENTION CONCERNE UN DISPOSITIF A LAMPE-ECLAIR ELECTRONIQUE PRODUISANT DES ECLAIRS LUMINEUX UNIFORMES SUPERIEURS. LE DISPOSITIF COMPREND UN TUBE A ECLAIR 5, UN CONDENSATEUR PRINCIPAL 4, UN ELEMENT DE COMMUTATION 9, UN CIRCUIT DE CONTROLE 11, UN CIRCUIT DE COMMANDE 10, UN ELEMENT INDUCTEUR 6 ET UNE DIODE 7, LE CIRCUIT DE COMMANDE OUVRANT ET FERMANT PAR INTERMITTENCE L'ELEMENT DE COMMUTATION EN FONCTION DU SIGNAL DE SORTIE DU CIRCUIT DE CONTROLE, DE SORTE QUE L'INTENSITE DE LA LUMIERE EMISE PAR LE TUBE A ECLAIR EST MAINTENUE SENSIBLEMENT CONSTANTE PENDANT UNE DUREE PREDETERMINEE. LE DISPOSITIF A LAMPE-ECLAIR ELECTRONIQUE DE L'INVENTION S'APPLIQUE NOTAMMENT AUX APPAREILS PHOTOGRAPHIQUES AYANT UN OBTURATEUR FOCAL ET IL PERMET EN OUTRE DE DETERMINER LES CONDITIONS REELLES DE L'EXPOSITION AVANT LA PRISE DE LA PHOTOGRAPHIE.
FR8007094A 1979-03-28 1980-03-28 Dispositif a lampe-eclair electronique produisant des eclairs lumineux uniformes superieurs Granted FR2452850A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3727079A JPS55129327A (en) 1979-03-28 1979-03-28 Constant intensity light emitting strobe device

Publications (2)

Publication Number Publication Date
FR2452850A1 true FR2452850A1 (fr) 1980-10-24
FR2452850B1 FR2452850B1 (fr) 1983-10-07

Family

ID=12492973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007094A Granted FR2452850A1 (fr) 1979-03-28 1980-03-28 Dispositif a lampe-eclair electronique produisant des eclairs lumineux uniformes superieurs

Country Status (5)

Country Link
US (1) US4275335A (fr)
JP (1) JPS55129327A (fr)
DE (1) DE3007625A1 (fr)
FR (1) FR2452850A1 (fr)
GB (1) GB2047991B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561850A1 (fr) * 1984-03-20 1985-09-27 Ivanov Lev Dispositif pour alimentation des tubes a decharge par impulsions
FR2572549A1 (fr) * 1984-10-26 1986-05-02 Olympus Optical Co Flash electronique

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750797A (en) * 1980-09-11 1982-03-25 Mitsubishi Electric Corp Device for firing discharge lamp
JPS5754930A (en) * 1980-09-20 1982-04-01 Minolta Camera Co Ltd Exposure controlling circuit of camera
HU181323B (en) * 1981-05-08 1983-07-28 Egyesuelt Izzolampa High-frequency system of additional resistor for electric discharge lamp
US4398129A (en) * 1981-06-24 1983-08-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active lamp pulse driver circuit
JPS597350A (ja) * 1982-07-02 1984-01-14 Fuji Photo Optical Co Ltd 分割発光式ストロボ回路
DE3225557C2 (de) * 1982-07-08 1985-08-14 Telefunken electronic GmbH, 7100 Heilbronn Schaltung für eine Computer-Blitzsteuerung
US4591762A (en) * 1983-05-31 1986-05-27 Olympus Optical, Co. Electronic flash
JPS6091334A (ja) * 1983-10-26 1985-05-22 Olympus Optical Co Ltd 継続発光ストロボ装置
US4595863A (en) * 1983-10-26 1986-06-17 Lightmasters, Ltd. D.C. luminous tube system
JPS60120337A (ja) * 1983-12-05 1985-06-27 Sanpack:Kk ビデオ等の撮影用光源
US4592639A (en) * 1984-04-24 1986-06-03 Olympus Optical Co., Ltd. Electronic flash units
JPS6113232A (ja) * 1984-06-28 1986-01-21 Nippon Kogaku Kk <Nikon> 電子閃光装置の発光制御装置
DE3605278C1 (de) * 1986-02-19 1987-07-23 Espe Pharm Praep Schaltung zur Speisung eines dentalen Fotopolymerisationsgeraets
JPS6334886A (ja) * 1986-07-28 1988-02-15 アルプス電気株式会社 ランプ調光装置
DE3731153A1 (de) * 1986-10-02 1989-03-23 Steinbach Guenter Schaltungsanordnung fuer geregelte hochenergieimpulserzeugung fuer gasentladungsblitzlampen
US4810936A (en) * 1986-12-01 1989-03-07 Hubbell Incorporated Failing lamp monitoring and deactivating circuit
JPS6417033A (en) * 1987-07-10 1989-01-20 Minolta Camera Kk Automatic dimming system flash device
US6009281A (en) * 1987-07-10 1999-12-28 Minolta Co., Ltd. Flash device
US5006724A (en) * 1989-03-20 1991-04-09 Liu Ching Chung Control device for light sets
US5148212A (en) * 1990-01-23 1992-09-15 Ricoh Company, Ltd. Flash control based on calculated required flash energy
US6094536A (en) * 1995-07-21 2000-07-25 Canon Kabushiki Kaisha Flash photography system using preliminary emission and controlled main emission
US5870643A (en) * 1995-12-28 1999-02-09 Eastman Kodak Company Single-use flash cameras with reflector or siren
US5875362A (en) * 1995-12-28 1999-02-23 Eastman Kodak Company Single-use flash camera with emergency strobe or continuous illumination enhancements
GB2309552B (en) * 1996-01-25 2000-01-19 Rwl Consultants Ltd Failsafe system monitoring
US5661645A (en) 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
US6517532B1 (en) 1997-05-15 2003-02-11 Palomar Medical Technologies, Inc. Light energy delivery head
US7204832B2 (en) 1996-12-02 2007-04-17 Pálomar Medical Technologies, Inc. Cooling system for a photo cosmetic device
US8182473B2 (en) 1999-01-08 2012-05-22 Palomar Medical Technologies Cooling system for a photocosmetic device
JP4056091B2 (ja) 1997-05-15 2008-03-05 パロマー・メディカル・テクノロジーズ・インコーポレーテッド 皮膚科的治療方法及び装置
WO1999046005A1 (fr) * 1998-03-12 1999-09-16 Palomar Medical Technologies, Inc. Systeme d'application de rayonnement electromagnetique sur la peau
JP4573987B2 (ja) * 2000-10-18 2010-11-04 キヤノン株式会社 閃光装置
US20060020309A1 (en) * 2004-04-09 2006-01-26 Palomar Medical Technologies, Inc. Methods and products for producing lattices of EMR-treated islets in tissues, and uses therefor
US20020149326A1 (en) * 2001-03-01 2002-10-17 Mikhail Inochkin Flashlamp drive circuit
US6888319B2 (en) * 2001-03-01 2005-05-03 Palomar Medical Technologies, Inc. Flashlamp drive circuit
US7329273B2 (en) * 2001-11-29 2008-02-12 Palomar Medicaltechnologies, Inc. Tissue penetrating oral phototherapy applicator
AU2002367397A1 (en) * 2001-12-27 2003-07-24 Palomar Medical Technologies, Inc. Method and apparatus for improved vascular related treatment
US20070213698A1 (en) * 2006-03-10 2007-09-13 Palomar Medical Technologies, Inc. Photocosmetic device
US7276058B2 (en) 2002-06-19 2007-10-02 Palomar Medical Technologies, Inc. Method and apparatus for treatment of cutaneous and subcutaneous conditions
BR0311901A (pt) 2002-06-19 2005-04-05 Gen Hospital Corp Processo e aparelho para tratamento fototérmico de tecido a fundo
AU2003284070A1 (en) * 2002-10-10 2004-05-04 M.H. Segan Limited Partnership Controller for a light display
CA2501098C (fr) 2002-10-23 2014-04-08 Palomar Medical Technologies, Inc. Dispositif de phototraitement utilisable conjointement a des agents refrigerants et a des substances topiques
US7220254B2 (en) 2003-12-31 2007-05-22 Palomar Medical Technologies, Inc. Dermatological treatment with visualization
AU2005231443B2 (en) 2004-04-01 2012-02-23 The General Hospital Corporation Method and apparatus for dermatological treatment and tissue reshaping
US7856985B2 (en) 2005-04-22 2010-12-28 Cynosure, Inc. Method of treatment body tissue using a non-uniform laser beam
CA2622560A1 (fr) 2005-09-15 2007-03-29 Palomar Medical Technologies, Inc. Dispositif de caracterisation optique de la peau
US7586957B2 (en) 2006-08-02 2009-09-08 Cynosure, Inc Picosecond laser apparatus and methods for its operation and use
US7859194B2 (en) * 2006-10-30 2010-12-28 Deanna Y. Lesea, legal representative Short arc lamp driver and applications
US7621638B2 (en) * 2006-11-29 2009-11-24 Clarity Medical Systems, Inc. Delivering a short Arc lamp light for eye imaging
JP4816634B2 (ja) 2007-12-28 2011-11-16 ウシオ電機株式会社 基板加熱装置及び基板加熱方法
US20090248004A1 (en) * 2008-02-28 2009-10-01 Palomar Medical Technologies, Inc. Systems and methods for treatment of soft tissue
WO2009117437A1 (fr) * 2008-03-17 2009-09-24 Palomar Medical Technologies, Inc. Procédé et appareil pour une déformation fractionnelle et un traitement de tissu
WO2010115209A2 (fr) * 2009-04-03 2010-10-07 Palomar Medical Technologies, Inc. Procédé et appareil pour le traitement d'un tissu
US20100298744A1 (en) * 2009-04-30 2010-11-25 Palomar Medical Technologies, Inc. System and method of treating tissue with ultrasound energy
US9919168B2 (en) * 2009-07-23 2018-03-20 Palomar Medical Technologies, Inc. Method for improvement of cellulite appearance
KR102136901B1 (ko) 2012-04-18 2020-07-22 싸이노슈어, 엘엘씨 피코초 레이저 장치 및 그를 사용한 표적 조직의 치료 방법
EP2957151B1 (fr) 2013-02-13 2017-07-05 Profoto AB Circuit d'attaque destiné à un tube flash
WO2014145707A2 (fr) 2013-03-15 2014-09-18 Cynosure, Inc. Systèmes de rayonnement optique picoseconde et procédés d'utilisation
CA3092248A1 (fr) 2018-02-26 2019-08-29 Mirko Mirkov Laser a decharge a cavite a commutation q d'ordre inferieur a la nanoseconde

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846811A (en) * 1972-03-29 1974-11-05 Canon Kk Flash unit for use with camera
US3946269A (en) * 1971-05-25 1976-03-23 Itsuki Ban Electronic flash system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053236A (fr) * 1900-01-01
US3165668A (en) * 1962-12-17 1965-01-12 Gen Electric Apparatus employing negative resistance device for operating electric discharge lamps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946269A (en) * 1971-05-25 1976-03-23 Itsuki Ban Electronic flash system
US3846811A (en) * 1972-03-29 1974-11-05 Canon Kk Flash unit for use with camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561850A1 (fr) * 1984-03-20 1985-09-27 Ivanov Lev Dispositif pour alimentation des tubes a decharge par impulsions
FR2572549A1 (fr) * 1984-10-26 1986-05-02 Olympus Optical Co Flash electronique

Also Published As

Publication number Publication date
FR2452850B1 (fr) 1983-10-07
GB2047991B (en) 1983-06-15
US4275335A (en) 1981-06-23
GB2047991A (en) 1980-12-03
DE3007625A1 (de) 1980-10-02
JPS55129327A (en) 1980-10-07

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