DE69216916D1 - Hochdruckentladungslampe - Google Patents

Hochdruckentladungslampe

Info

Publication number
DE69216916D1
DE69216916D1 DE69216916T DE69216916T DE69216916D1 DE 69216916 D1 DE69216916 D1 DE 69216916D1 DE 69216916 T DE69216916 T DE 69216916T DE 69216916 T DE69216916 T DE 69216916T DE 69216916 D1 DE69216916 D1 DE 69216916D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure discharge
lamp
pressure
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
DE69216916T
Other languages
English (en)
Other versions
DE69216916T2 (de
Inventor
Gerardus Marinus Joseph Luijks
Hubertus Arnoldus Marti Coenen
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69216916D1 publication Critical patent/DE69216916D1/de
Publication of DE69216916T2 publication Critical patent/DE69216916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • 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
    • 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
    • H05B41/18—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 a starting switch
    • H05B41/19—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 a starting switch for lamps having an auxiliary starting electrode
DE69216916T 1991-06-12 1992-06-05 Hochdruckentladungslampe Expired - Fee Related DE69216916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91201437 1991-06-12

Publications (2)

Publication Number Publication Date
DE69216916D1 true DE69216916D1 (de) 1997-03-06
DE69216916T2 DE69216916T2 (de) 1997-07-17

Family

ID=8207709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216916T Expired - Fee Related DE69216916T2 (de) 1991-06-12 1992-06-05 Hochdruckentladungslampe

Country Status (5)

Country Link
US (1) US5185557A (de)
EP (1) EP0520538B1 (de)
JP (1) JP3356797B2 (de)
CA (1) CA2070845A1 (de)
DE (1) DE69216916T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339006A (en) * 1992-03-13 1994-08-16 U.S. Philips Corporation High pressure discharge lamp
US5606222A (en) * 1994-12-29 1997-02-25 Philips Electronics North America Corporation Lighting system with a device for reducing system wattage
DE19923237A1 (de) 1999-05-20 2000-11-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung, zugeordnetes elektrisches System sowie Entladungslampe mit derartiger Schaltungsanordnung und Verfahren zu ihrem Betrieb
DE102007026317A1 (de) * 2007-06-06 2008-12-11 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe mit verbesserter Zündvorrichtung sowie Zündvorrichtung für eine Gasentladungslampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165724A (en) * 1966-01-12 1969-10-01 Gen Electric & English Elect Improvements in or relating to High Pressure Metal Vapour Electric Discharge Lamps
JPS5935354A (ja) * 1982-08-23 1984-02-27 Iwasaki Electric Co Ltd 高圧金属蒸気放電灯
HU195381B (en) * 1986-04-02 1988-04-28 Tungsram Reszvenytarsasag Electronic firing unit for high-pressure discharge lamps
US4950961A (en) * 1986-11-28 1990-08-21 Gte Products Corporation Starting circuit for gaseous discharge lamps

Also Published As

Publication number Publication date
JPH05159748A (ja) 1993-06-25
JP3356797B2 (ja) 2002-12-16
US5185557A (en) 1993-02-09
DE69216916T2 (de) 1997-07-17
EP0520538B1 (de) 1997-01-22
EP0520538A1 (de) 1992-12-30
CA2070845A1 (en) 1992-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee