FR2858907B1 - Circuit d'eclairage a lampe a decharge - Google Patents

Circuit d'eclairage a lampe a decharge

Info

Publication number
FR2858907B1
FR2858907B1 FR0408885A FR0408885A FR2858907B1 FR 2858907 B1 FR2858907 B1 FR 2858907B1 FR 0408885 A FR0408885 A FR 0408885A FR 0408885 A FR0408885 A FR 0408885A FR 2858907 B1 FR2858907 B1 FR 2858907B1
Authority
FR
France
Prior art keywords
discharge lamp
lighting circuit
lighting
circuit
lamp
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.)
Expired - Fee Related
Application number
FR0408885A
Other languages
English (en)
Other versions
FR2858907A1 (fr
Inventor
Takao Muramatsu
Masayasu Ito
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2858907A1 publication Critical patent/FR2858907A1/fr
Application granted granted Critical
Publication of FR2858907B1 publication Critical patent/FR2858907B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
FR0408885A 2003-08-13 2004-08-13 Circuit d'eclairage a lampe a decharge Expired - Fee Related FR2858907B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003292713A JP2005063820A (ja) 2003-08-13 2003-08-13 放電灯点灯回路

Publications (2)

Publication Number Publication Date
FR2858907A1 FR2858907A1 (fr) 2005-02-18
FR2858907B1 true FR2858907B1 (fr) 2006-08-18

Family

ID=34114148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408885A Expired - Fee Related FR2858907B1 (fr) 2003-08-13 2004-08-13 Circuit d'eclairage a lampe a decharge

Country Status (4)

Country Link
US (1) US7075246B2 (fr)
JP (1) JP2005063820A (fr)
DE (1) DE102004039222B4 (fr)
FR (1) FR2858907B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4202862B2 (ja) * 2003-08-13 2008-12-24 株式会社小糸製作所 放電灯点灯回路
US20050168890A1 (en) * 2004-01-29 2005-08-04 Rajendran Nair Method & apparatus for transient suppressing high-bandwidth voltage regulation
JP2006244908A (ja) * 2005-03-04 2006-09-14 Koito Mfg Co Ltd 放電灯点灯回路
US10277049B1 (en) * 2017-12-12 2019-04-30 Hamilton Sundstrand Corporation Hold-up capacitor charging using fly-back power supply

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068570A (en) * 1989-01-26 1991-11-26 Koito Manufacturing Co., Ltd. Lamp lighting circuit with an overload protection capability
EP0477621B1 (fr) * 1990-09-07 1995-11-29 Matsushita Electric Industrial Co., Ltd. Dispositif d'éclairage avec lampe à décharge
JP2587720B2 (ja) * 1990-10-19 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
JP3294343B2 (ja) * 1992-11-13 2002-06-24 松下電工株式会社 電源装置
JP2733817B2 (ja) * 1993-08-30 1998-03-30 昌和 牛嶋 放電管用インバーター回路
JP2909867B2 (ja) 1993-11-22 1999-06-23 株式会社小糸製作所 車輌用放電灯の点灯回路
JP2946389B2 (ja) 1993-12-17 1999-09-06 株式会社小糸製作所 放電灯の点灯回路
DE19516052A1 (de) * 1995-05-04 1996-11-14 Eta Plus Electronic Gmbh U Co Verfahren zum Betreiben einer Hochdruckgasentladungslampe und Schaltungsanordnung zur Durchführung des Verfahrens
JPH0992480A (ja) * 1995-09-21 1997-04-04 Sony Corp 冷陰極蛍光管点灯装置
US5973437A (en) * 1997-05-19 1999-10-26 Philips Electronics North America Corporation Scheme for sensing ballast lamp current
JPH1197195A (ja) * 1997-09-25 1999-04-09 Koito Mfg Co Ltd 放電灯点灯回路
US6188180B1 (en) * 1998-10-13 2001-02-13 International Rectifier Corp. Ignition circuit for automotive high intensity discharge lamps

Also Published As

Publication number Publication date
JP2005063820A (ja) 2005-03-10
FR2858907A1 (fr) 2005-02-18
US20050062434A1 (en) 2005-03-24
DE102004039222A1 (de) 2005-03-17
DE102004039222B4 (de) 2011-01-05
US7075246B2 (en) 2006-07-11

Similar Documents

Publication Publication Date Title
FR2811856B1 (fr) Circuit d'eclairage de lampe a decharge
DE50310999D1 (de) Lampe
DE60318764D1 (de) Entladungslampe
DE60319452D1 (de) Entladungslampe
DE10195998T1 (de) Lichtausstrahlende Lampe
EP1533831A4 (fr) Nouvelle lampe fluorescente
FR2869192B1 (fr) Dispositif d'eclairage a lampe a decharge
FR2861185B1 (fr) Endoscope a eclairage ultraviolet
FR2867838B1 (fr) Lampe d'eclairage interieur
DE602004002648D1 (de) Entladungslampe-Beleuchtungsvorrichtung
DE60221174D1 (de) Lampenfassung
DE50203157D1 (de) Entladungslampe mit zündhilfe
FR2858909B1 (fr) Circuit d'eclairage a lampe a decharge determinant l'etat de la lampe a decharge
FR2820274B1 (fr) Circuit d'allumage de lampe a decharge
DE60229743D1 (de) Gasentladungslampe mit abwärtsumsetzungsphosphor
FR2858907B1 (fr) Circuit d'eclairage a lampe a decharge
HK1050074A1 (zh) 閃光燈管
FR2837060B1 (fr) Circuit d'allumage de lampe a decharge
AU2002367039A8 (en) Discharge lamp
FR2810494B1 (fr) Circuit d'eclairage de lampe a decharge
ITRM20010757A1 (it) Proiettore per lampade a scarica integrato.
DE60208473D1 (de) Entladungslampenanordnung
DE60124465D1 (de) Entladungslampe
DE60100556D1 (de) Entladungslampe
FR2859270B1 (fr) Lampe modulaire

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430