NL8401878A - Elektrodeloze lagedrukontladingslamp. - Google Patents

Elektrodeloze lagedrukontladingslamp. Download PDF

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Publication number
NL8401878A
NL8401878A NL8401878A NL8401878A NL8401878A NL 8401878 A NL8401878 A NL 8401878A NL 8401878 A NL8401878 A NL 8401878A NL 8401878 A NL8401878 A NL 8401878A NL 8401878 A NL8401878 A NL 8401878A
Authority
NL
Netherlands
Prior art keywords
lamp
heat
pressure discharge
core
discharge lamp
Prior art date
Application number
NL8401878A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8401878A priority Critical patent/NL8401878A/nl
Priority to DE3519175A priority patent/DE3519175C2/de
Priority to US06/741,061 priority patent/US4661746A/en
Priority to GB08514627A priority patent/GB2161982B/en
Priority to JP60125261A priority patent/JPS61245461A/ja
Priority to BE0/215175A priority patent/BE902643A/fr
Priority to FR8509069A priority patent/FR2566177B1/fr
Publication of NL8401878A publication Critical patent/NL8401878A/nl

Links

Classifications

    • 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
    • H01J65/048—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 an excitation coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
NL8401878A 1984-06-14 1984-06-14 Elektrodeloze lagedrukontladingslamp. NL8401878A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8401878A NL8401878A (nl) 1984-06-14 1984-06-14 Elektrodeloze lagedrukontladingslamp.
DE3519175A DE3519175C2 (de) 1984-06-14 1985-05-29 Elektrodenfreie Niederdruckentladungslampe
US06/741,061 US4661746A (en) 1984-06-14 1985-06-05 Electrodeless low-pressure discharge lamp
GB08514627A GB2161982B (en) 1984-06-14 1985-06-10 Electrodeless low-pressure discharge lamp
JP60125261A JPS61245461A (ja) 1984-06-14 1985-06-11 無電極低圧放電ランプ
BE0/215175A BE902643A (fr) 1984-06-14 1985-06-12 Lampe a decharge a basse pression sans electrodes.
FR8509069A FR2566177B1 (fr) 1984-06-14 1985-06-14 Lampe a decharge a basse pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401878 1984-06-14
NL8401878A NL8401878A (nl) 1984-06-14 1984-06-14 Elektrodeloze lagedrukontladingslamp.

Publications (1)

Publication Number Publication Date
NL8401878A true NL8401878A (nl) 1986-01-02

Family

ID=19844074

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401878A NL8401878A (nl) 1984-06-14 1984-06-14 Elektrodeloze lagedrukontladingslamp.

Country Status (7)

Country Link
US (1) US4661746A (fr)
JP (1) JPS61245461A (fr)
BE (1) BE902643A (fr)
DE (1) DE3519175C2 (fr)
FR (1) FR2566177B1 (fr)
GB (1) GB2161982B (fr)
NL (1) NL8401878A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601702A (nl) * 1986-06-30 1988-01-18 Philips Nv Elektrodeloze lagedrukontladingslamp.
DE4136104A1 (de) * 1991-11-02 1993-05-06 Fichtel & Sachs Ag, 8720 Schweinfurt, De Verfahren zur lastabhaengigen beeinflussung eines federnden und daempfenden abstuetzsystems zwischen fahrwerk und aufbau eines fahrzeugs und abstuetzsystems zur durchfuehrung dieses verfahrens
US5306986A (en) * 1992-05-20 1994-04-26 Diablo Research Corporation Zero-voltage complementary switching high efficiency class D amplifier
US5581157A (en) * 1992-05-20 1996-12-03 Diablo Research Corporation Discharge lamps and methods for making discharge lamps
TW214598B (en) * 1992-05-20 1993-10-11 Diablo Res Corp Impedance matching and filter network for use with electrodeless discharge lamp
US5397966A (en) * 1992-05-20 1995-03-14 Diablo Research Corporation Radio frequency interference reduction arrangements for electrodeless discharge lamps
TW210397B (en) * 1992-06-05 1993-08-01 Diablo Res Corp Base mechanism to attach an electrodeless discharge light bulb to a socket in a standard lamp harp structure
EP0643900B1 (fr) * 1992-06-05 1998-09-02 Diablo Research Corporation Lampe a decharge sans electrode contenant un amplificateur en montage push-pull de classe e et une bobine a enroulement bifilaire
EP0577211B1 (fr) * 1992-07-03 1997-09-03 Koninklijke Philips Electronics N.V. Lampe à décharge à basse pression sans électrodes
US5572083A (en) * 1992-07-03 1996-11-05 U.S. Philips Corporation Electroless low-pressure discharge lamp
US5349271A (en) * 1993-03-24 1994-09-20 Diablo Research Corporation Electrodeless discharge lamp with spiral induction coil
CN1097296C (zh) * 1995-12-21 2002-12-25 皇家菲利浦电子有限公司 无电极低压放电灯
US5925987A (en) * 1997-07-18 1999-07-20 Hartmann & Braun Gmbh & Co. Kg Printed circuit board mounted electrodeless gas discharge lamp
US6433478B1 (en) * 1999-11-09 2002-08-13 Matsushita Electric Industrial Co., Ltd. High frequency electrodeless compact fluorescent lamp
US6555954B1 (en) * 2000-07-14 2003-04-29 Matsushita Electric Industrial Co., Ltd. Compact electrodeless fluorescent lamp with improved cooling
US6979940B2 (en) * 2002-05-28 2005-12-27 Matsushita Electric Industrial Co., Ltd. Electrodeless discharge lamp
DE102007042978A1 (de) * 2007-09-10 2009-03-12 Osram Gesellschaft mit beschränkter Haftung Lampe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974243A (en) * 1959-11-12 1961-03-07 Space Technology Lab Inc Light source
US3196312A (en) * 1962-06-01 1965-07-20 Thompson Ramo Wooldridge Inc Electrodeless vapor discharge lamp with auxiliary voltage triggering means
US3521120A (en) * 1968-03-20 1970-07-21 Gen Electric High frequency electrodeless fluorescent lamp assembly
US4017764A (en) * 1975-01-20 1977-04-12 General Electric Company Electrodeless fluorescent lamp having a radio frequency gas discharge excited by a closed loop magnetic core
US4024431A (en) * 1975-06-23 1977-05-17 Xonics, Inc. Resonance metal atom lamp
US4010400A (en) * 1975-08-13 1977-03-01 Hollister Donald D Light generation by an electrodeless fluorescent lamp
JPS534381A (en) * 1976-07-02 1978-01-14 Toshiba Corp High frequency illuminator
US4189661A (en) * 1978-11-13 1980-02-19 Gte Laboratories Incorporated Electrodeless fluorescent light source
US4266167A (en) * 1979-11-09 1981-05-05 Gte Laboratories Incorporated Compact fluorescent light source and method of excitation thereof
NL8004175A (nl) * 1980-07-21 1982-02-16 Philips Nv Frequentie-omzetter voor het voeden van een elektrodeloze ontladingslamp.
NL8104223A (nl) * 1981-09-14 1983-04-05 Philips Nv Elektrodeloze gasontladingslamp.
NL8205025A (nl) * 1982-12-29 1984-07-16 Philips Nv Gasontladingslamp.

Also Published As

Publication number Publication date
US4661746A (en) 1987-04-28
GB8514627D0 (en) 1985-07-10
FR2566177B1 (fr) 1987-11-27
BE902643A (fr) 1985-12-12
GB2161982B (en) 1988-06-15
DE3519175A1 (de) 1985-12-19
DE3519175C2 (de) 1993-11-11
GB2161982A (en) 1986-01-22
JPH0527945B2 (fr) 1993-04-22
JPS61245461A (ja) 1986-10-31
FR2566177A1 (fr) 1985-12-20

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BI The patent application has been withdrawn