DE69030039T2 - Entladungslampensysteme - Google Patents

Entladungslampensysteme

Info

Publication number
DE69030039T2
DE69030039T2 DE69030039T DE69030039T DE69030039T2 DE 69030039 T2 DE69030039 T2 DE 69030039T2 DE 69030039 T DE69030039 T DE 69030039T DE 69030039 T DE69030039 T DE 69030039T DE 69030039 T2 DE69030039 T2 DE 69030039T2
Authority
DE
Germany
Prior art keywords
discharge lamp
lamp systems
systems
discharge
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
DE69030039T
Other languages
English (en)
Other versions
DE69030039D1 (de
Inventor
Nian Chen
Dudley G Boyd
Valiant G Kanaga
Edward G Price
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.)
NAT ENERGY RESEARCH CORP
Original Assignee
NAT ENERGY RESEARCH CORP
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 NAT ENERGY RESEARCH CORP filed Critical NAT ENERGY RESEARCH CORP
Application granted granted Critical
Publication of DE69030039D1 publication Critical patent/DE69030039D1/de
Publication of DE69030039T2 publication Critical patent/DE69030039T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B41/36—Controlling
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
    • 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
DE69030039T 1989-09-01 1990-08-29 Entladungslampensysteme Expired - Fee Related DE69030039T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/402,484 US5087861A (en) 1989-09-01 1989-09-01 Discharge lamp life and lamp lumen life-extender module, circuitry, and methodology

Publications (2)

Publication Number Publication Date
DE69030039D1 DE69030039D1 (de) 1997-04-10
DE69030039T2 true DE69030039T2 (de) 1997-06-12

Family

ID=23592096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030039T Expired - Fee Related DE69030039T2 (de) 1989-09-01 1990-08-29 Entladungslampensysteme

Country Status (5)

Country Link
US (1) US5087861A (de)
EP (1) EP0415738B1 (de)
JP (1) JPH03163798A (de)
CA (1) CA2024507A1 (de)
DE (1) DE69030039T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283502A (en) * 1992-05-19 1994-02-01 Piasuowski Andrew D Method and circuit for square wave current generation by harmonic injection
US5938316A (en) * 1997-12-01 1999-08-17 Yan; Ellis Enhanced safety retrofit system for luminaria
US6206545B1 (en) * 1997-12-01 2001-03-27 Ellis Yan Enhanced safety retrofit and manufacturing system for luminaria
US6883941B2 (en) * 2002-09-23 2005-04-26 Steven B. Cutting Landscape light fixture
CN100565780C (zh) 2003-04-22 2009-12-02 皇家飞利浦电子股份有限公司 一种包括荧光灯和扩展装置的组件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780347A (en) * 1972-09-27 1973-12-18 Gen Electric Power factor correction in a lead/lag ballast circuit
US3996495A (en) * 1975-07-25 1976-12-07 North American Philips Corporation High efficiency ballast system for electric discharge lamps
AT345930B (de) * 1976-04-30 1978-10-10 Zumtobel Kg Schaltung fuer leuchtstofflampen
US4723098A (en) * 1980-10-07 1988-02-02 Thomas Industries, Inc. Electronic ballast circuit for fluorescent lamps
US4496880A (en) * 1982-06-24 1985-01-29 Lueck Harald Fluorescent lamp ballast
US4523795A (en) * 1982-09-30 1985-06-18 Gte Products Corporation Discharge lamp operating apparatus and method
US4698554A (en) * 1983-01-03 1987-10-06 North American Philips Corporation Variable frequency current control device for discharge lamps
US4527099A (en) * 1983-03-09 1985-07-02 Lutron Electronics Co., Inc. Control circuit for gas discharge lamps
US4717863A (en) * 1986-02-18 1988-01-05 Zeiler Kenneth T Frequency modulation ballast circuit
US4862040A (en) * 1987-03-18 1989-08-29 Nilssen Ole K Frequency-modulated inverter-type ballast
US4926097A (en) * 1988-03-28 1990-05-15 Saturn International, Inc. Ballast circuit for a fluoroescent lamp
US4902958A (en) * 1988-11-14 1990-02-20 Progressive Dynamics, Inc. Incandescent light regulation and intensity controller

Also Published As

Publication number Publication date
EP0415738A2 (de) 1991-03-06
EP0415738A3 (en) 1992-09-02
EP0415738B1 (de) 1997-03-05
US5087861A (en) 1992-02-11
DE69030039D1 (de) 1997-04-10
JPH03163798A (ja) 1991-07-15
CA2024507A1 (en) 1991-03-02

Similar Documents

Publication Publication Date Title
DE68915022D1 (de) Entladungslampe.
DE59107116D1 (de) Hochdruckentladungslampe
DE3752218T2 (de) Entladungslampe
DD296577A5 (de) Hochdruckentladungslampe
DE68918829T2 (de) Entladungslampenanordnung.
DK249088A (da) Udladningslampe
DE69009358D1 (de) Hochdruckentladungslampe.
DE69409154T2 (de) Entladungslampe
DD296783A5 (de) Hochdruckentladungslampe
DE69105215D1 (de) Entladungslampe.
BR9106358A (pt) Lampada de descarga de haolgeneto metalico
DE69406866D1 (de) Entladungslampenanordnung
DD284998A5 (de) Hochdruckentladungslampe
DE59308264D1 (de) Niederdruckentladungslampe
DE69030039T2 (de) Entladungslampensysteme
DE69013649D1 (de) Hochdruckentladungslampe.
DE9018110U1 (de) Niederdruckentladungslampe
DE59301425D1 (de) Niederdruckentladungslampe
DE69025807D1 (de) Beleuchtungssystem
DE58909273D1 (de) Wandstabilisierte Hochdruck-Entladungslampe.
DK68889D0 (da) Lampe
ATA45589A (de) Lampe
DE69014080D1 (de) Hochdruckentladungslampe.
SE8904068D0 (sv) Gasurladdningslampa
KR900015131U (ko) 방전등 점등 장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee