ES2085047T3 - Dispositivo para la operacion de una lampara de descarga de gas. - Google Patents

Dispositivo para la operacion de una lampara de descarga de gas.

Info

Publication number
ES2085047T3
ES2085047T3 ES92923352T ES92923352T ES2085047T3 ES 2085047 T3 ES2085047 T3 ES 2085047T3 ES 92923352 T ES92923352 T ES 92923352T ES 92923352 T ES92923352 T ES 92923352T ES 2085047 T3 ES2085047 T3 ES 2085047T3
Authority
ES
Spain
Prior art keywords
gas discharge
lamp
discharge lamp
connection
transformer
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 - Lifetime
Application number
ES92923352T
Other languages
English (en)
Inventor
Ingo Gorille
Ulrich Drews
Wolfgang Jacob
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2085047T3 publication Critical patent/ES2085047T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/26—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
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

SE PROPONE UN DISPOSITIVO PARA EL FUNCIONAMIENTO DE UNA LAMPARA DE DESCARGA EN GAS (10) QUE COMPRENDE UN TRANSFORMADOR DE TENSION (19), PREFERENTEMENTE UN TRANSFORMADOR DE INVERSION, EN CUYA SALIDA (20) SE HA DISPUESTO UNA CONEXION EN PUENTE, EN CUYA DIAGONAL (11) SE HA DISPUESTO LA LAMPARA (10). PROXIMA A LA LAMPARA (10) SE HA COLOCADO LA PIEZA (31) QUE PUEDE LLEVAR UN POTENCIAL ELECTRICO, DE MODO QUE ENTRE LA LAMPARA (10) Y LA PIEZA (31) PUEDE ORIGINARSE UN CAMPO ELECTRICO (32). LA PIEZA (31) VA UNIDA A LA CONEXION (27,28) A LA SALIDA (20) DEL TRANSFORMADOR (19) DE LA QUE SURGE EL POTENCIAL POSITIVO EN RELACION CON LA OTRA CONEXION (27,28).
ES92923352T 1991-12-18 1992-11-13 Dispositivo para la operacion de una lampara de descarga de gas. Expired - Lifetime ES2085047T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4141804A DE4141804C1 (es) 1991-12-18 1991-12-18

Publications (1)

Publication Number Publication Date
ES2085047T3 true ES2085047T3 (es) 1996-05-16

Family

ID=6447383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923352T Expired - Lifetime ES2085047T3 (es) 1991-12-18 1992-11-13 Dispositivo para la operacion de una lampara de descarga de gas.

Country Status (6)

Country Link
US (1) US5397965A (es)
EP (1) EP0572585B1 (es)
JP (1) JPH06505594A (es)
DE (2) DE4141804C1 (es)
ES (1) ES2085047T3 (es)
WO (1) WO1993012630A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224996A1 (de) * 1992-07-29 1994-02-03 Hella Kg Hueck & Co Vorschaltgerät zum Betreiben von Hochdruck-Gasentladungslampen mit niederfrequenter, rechteckförmiger Spannung in Kraftfahrzeugen
DE4342590A1 (de) * 1993-12-14 1995-06-22 Bosch Gmbh Robert Getaktete Stromversorgung
IT1268065B1 (it) * 1994-05-24 1997-02-20 Marelli Autronica Circuito alimentatore di potenza, particolarmente per autoveicoli.
US5583398A (en) * 1994-09-15 1996-12-10 Magnetek, Inc. Powerfactor correcting flyback arrangement having a resonant capacitor element connected across the switching element
US5955846A (en) * 1995-03-15 1999-09-21 Matsushita Electric Industrial Co., Ltd. Discharge lamp lighting device and a method for lighting a discharge lamp
KR100452576B1 (ko) * 1995-07-05 2005-02-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 램프동작용회로장치
JP3759996B2 (ja) * 1996-01-08 2006-03-29 株式会社小糸製作所 放電灯点灯回路
JPH09266080A (ja) * 1996-03-29 1997-10-07 Matsushita Electric Works Ltd 光源点灯装置
DE19646861C1 (de) * 1996-11-13 1998-04-16 Bosch Gmbh Robert Vorrichtung zum Betreiben einer Gasentladungslampe
US6031740A (en) * 1998-07-03 2000-02-29 Endress + Hauser Flowtec Ag Method of regulating the coil current of electromagnetic flow sensors
JP2003017283A (ja) * 2001-06-29 2003-01-17 Ushio Inc 光源装置
US6731075B2 (en) * 2001-11-02 2004-05-04 Ampr Llc Method and apparatus for lighting a discharge lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909666A (en) * 1973-12-26 1975-09-30 Stanley N Tenen Ballast circuit for gaseous discharge lamps
FR2416617A1 (fr) * 1978-02-07 1979-08-31 Signaux Entr Electriques Convertisseur pour l'alimentation de lampes a decharge, et plus generalement de lampes a arc, et son application aux projecteurs pour de telles lampes
US4200823A (en) * 1978-03-15 1980-04-29 Safety Products Strobe lamp warning apparatus
CA1060946A (fr) * 1978-04-26 1979-08-21 Hydro-Quebec Balises stroboscopiques alimentees par une source capacitive
NL8800015A (nl) * 1988-01-06 1989-08-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
EP0477621B1 (en) * 1990-09-07 1995-11-29 Matsushita Electric Industrial Co., Ltd. A lighting device of discharge lamp

Also Published As

Publication number Publication date
DE59205609D1 (de) 1996-04-11
EP0572585B1 (de) 1996-03-06
US5397965A (en) 1995-03-14
WO1993012630A1 (de) 1993-06-24
JPH06505594A (ja) 1994-06-23
EP0572585A1 (de) 1993-12-08
DE4141804C1 (es) 1993-02-25

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