DE69318817T2 - Elektrodenlose Niederdruck-Entladungslampe - Google Patents

Elektrodenlose Niederdruck-Entladungslampe

Info

Publication number
DE69318817T2
DE69318817T2 DE69318817T DE69318817T DE69318817T2 DE 69318817 T2 DE69318817 T2 DE 69318817T2 DE 69318817 T DE69318817 T DE 69318817T DE 69318817 T DE69318817 T DE 69318817T DE 69318817 T2 DE69318817 T2 DE 69318817T2
Authority
DE
Germany
Prior art keywords
discharge lamp
pressure discharge
electrodeless low
electrodeless
low
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
DE69318817T
Other languages
English (en)
Other versions
DE69318817D1 (de
Inventor
Johannes Hendrik Wessels
Jeroen Peter Balm
Jacob Schlejen
Petrus Hendrikus Antonis
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
Publication of DE69318817D1 publication Critical patent/DE69318817D1/de
Application granted granted Critical
Publication of DE69318817T2 publication Critical patent/DE69318817T2/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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE69318817T 1992-12-23 1993-12-22 Elektrodenlose Niederdruck-Entladungslampe Expired - Fee Related DE69318817T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92204066 1992-12-23

Publications (2)

Publication Number Publication Date
DE69318817D1 DE69318817D1 (de) 1998-07-02
DE69318817T2 true DE69318817T2 (de) 1998-12-24

Family

ID=8211167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318817T Expired - Fee Related DE69318817T2 (de) 1992-12-23 1993-12-22 Elektrodenlose Niederdruck-Entladungslampe

Country Status (4)

Country Link
US (1) US5563474A (de)
EP (1) EP0607633B1 (de)
JP (1) JPH06223789A (de)
DE (1) DE69318817T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785088A1 (de) * 1996-01-16 1997-07-23 Agfa-Gevaert N.V. Farbstoffgebendes Element und Verfahren zur Herstellung eines Bildes durch thermischen Farbstoffübertragungsdruck
JP3970933B2 (ja) * 1996-04-19 2007-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無電極の低圧放電ランプ
GB9612418D0 (en) 1996-06-13 1996-08-14 Central Research Lab Ltd Glow discharge apparatus
US5723947A (en) * 1996-12-20 1998-03-03 Matsushita Electric Works Research & Development Laboratories Inc. Electrodeless inductively-coupled fluorescent lamp with improved cavity and tubulation
US5990599A (en) * 1997-12-18 1999-11-23 Philips Electronics North America Corp. High-pressure discharge lamp having UV radiation source for enhancing ignition
WO2000077825A1 (en) * 1999-06-16 2000-12-21 Koninklijke Philips Electronics N.V. Metal halide lamp
DE19946274C2 (de) * 1999-09-27 2003-04-17 Heraeus Noblelight Gmbh Elektrodenlose Entladungslampe und deren Verwendung
JP2003517710A (ja) * 1999-12-14 2003-05-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高圧放電ランプ
US7180230B2 (en) * 2004-04-16 2007-02-20 Osram Sylvania Inc. RF induction lamp with reduced electromagnetic interference
DE602006006153D1 (de) * 2005-01-28 2009-05-20 Philips Intellectual Property Schaltungsanordnung und verfahren zum betrieb einer hochdruck-gasentladungslampe
KR101183418B1 (ko) * 2005-12-30 2012-09-14 엘지디스플레이 주식회사 외부 전극 형광램프 및 이를 이용한 액정표시장치의백라이트 유닛
JP4826446B2 (ja) * 2006-11-27 2011-11-30 ウシオ電機株式会社 光源装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997816A (en) * 1975-04-21 1976-12-14 Gte Laboratories Incorporated Starting assist device for an electrodeless light source
US4185228A (en) * 1978-10-19 1980-01-22 Gte Laboratories Incorporated Electrodeless light source with self-contained excitation source
US4247800A (en) * 1979-02-02 1981-01-27 Gte Laboratories Incorporated Radioactive starting aids for electrodeless light sources
JPS58194244A (ja) * 1982-05-07 1983-11-12 Mitsubishi Electric Corp マイクロ波放電光源装置
JPS5931599A (ja) * 1982-08-13 1984-02-20 株式会社ニコン 電子閃光装置
NL8401307A (nl) * 1984-04-24 1985-11-18 Philips Nv Elektrodeloze lagedrukontladingslamp.
US4652790A (en) * 1985-11-12 1987-03-24 Fusion Systems Corporation Electrodeless discharge lamp
JPS61216230A (ja) * 1986-03-07 1986-09-25 Hitachi Ltd メタルハライドランプ
JP2536559B2 (ja) * 1987-11-13 1996-09-18 東芝ライテック株式会社 読取用放電ランプ装置および画像読取装置
EP0440300B1 (de) * 1990-02-02 1995-04-26 Koninklijke Philips Electronics N.V. Elektrodenlose Niederdruckentladungslampe
US4987344A (en) * 1990-02-05 1991-01-22 Gte Products Corporation Arc discharge lamp with internal starter
EP0516223B1 (de) * 1991-05-30 1994-11-09 Koninklijke Philips Electronics N.V. Elektrodenlose Niederdrucknatriumdampfentladungslampe
US5151633A (en) * 1991-12-23 1992-09-29 General Electric Company Self-extinguishing gas probe starter for an electrodeless high intensity discharge lamp
US5323091A (en) * 1992-11-04 1994-06-21 Gte Products Corporation Starting source for arc discharge lamps

Also Published As

Publication number Publication date
DE69318817D1 (de) 1998-07-02
EP0607633B1 (de) 1998-05-27
EP0607633A1 (de) 1994-07-27
US5563474A (en) 1996-10-08
JPH06223789A (ja) 1994-08-12

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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

8339 Ceased/non-payment of the annual fee