NL8401307A - Elektrodeloze lagedrukontladingslamp. - Google Patents

Elektrodeloze lagedrukontladingslamp. Download PDF

Info

Publication number
NL8401307A
NL8401307A NL8401307A NL8401307A NL8401307A NL 8401307 A NL8401307 A NL 8401307A NL 8401307 A NL8401307 A NL 8401307A NL 8401307 A NL8401307 A NL 8401307A NL 8401307 A NL8401307 A NL 8401307A
Authority
NL
Netherlands
Prior art keywords
winding
lamp
pressure discharge
discharge lamp
turns
Prior art date
Application number
NL8401307A
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 NL8401307A priority Critical patent/NL8401307A/nl
Priority to EP85200605A priority patent/EP0162504B1/en
Priority to DE8585200605T priority patent/DE3571533D1/de
Priority to US06/725,441 priority patent/US4710678A/en
Priority to JP60085571A priority patent/JPS60235354A/ja
Publication of NL8401307A publication Critical patent/NL8401307A/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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL8401307A 1984-04-24 1984-04-24 Elektrodeloze lagedrukontladingslamp. NL8401307A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8401307A NL8401307A (nl) 1984-04-24 1984-04-24 Elektrodeloze lagedrukontladingslamp.
EP85200605A EP0162504B1 (en) 1984-04-24 1985-04-18 Electrodeless low-pressure discharge lamp
DE8585200605T DE3571533D1 (en) 1984-04-24 1985-04-18 Electrodeless low-pressure discharge lamp
US06/725,441 US4710678A (en) 1984-04-24 1985-04-22 Electrodeless low-pressure discharge lamp
JP60085571A JPS60235354A (ja) 1984-04-24 1985-04-23 無電極低圧放電灯

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401307 1984-04-24
NL8401307A NL8401307A (nl) 1984-04-24 1984-04-24 Elektrodeloze lagedrukontladingslamp.

Publications (1)

Publication Number Publication Date
NL8401307A true NL8401307A (nl) 1985-11-18

Family

ID=19843845

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401307A NL8401307A (nl) 1984-04-24 1984-04-24 Elektrodeloze lagedrukontladingslamp.

Country Status (5)

Country Link
US (1) US4710678A (ja)
EP (1) EP0162504B1 (ja)
JP (1) JPS60235354A (ja)
DE (1) DE3571533D1 (ja)
NL (1) NL8401307A (ja)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864194A (en) * 1987-05-25 1989-09-05 Matsushita Electric Works, Ltd. Electrodeless discharge lamp device
NL8800584A (nl) * 1988-03-09 1989-10-02 Philips Nv Elektrodeloze lagedrukontladingslamp.
US5239238A (en) * 1991-05-08 1993-08-24 U.S. Philips Corporation Electrodeless low-pressure mercury vapour discharge lamp
US5581157A (en) * 1992-05-20 1996-12-03 Diablo Research Corporation Discharge lamps and methods for making discharge lamps
US5306986A (en) * 1992-05-20 1994-04-26 Diablo Research Corporation Zero-voltage complementary switching high efficiency class D amplifier
US5397966A (en) * 1992-05-20 1995-03-14 Diablo Research Corporation Radio frequency interference reduction arrangements for electrodeless discharge lamps
TW214598B (en) * 1992-05-20 1993-10-11 Diablo Res Corp Impedance matching and filter network for use with electrodeless discharge lamp
WO1993026140A1 (en) * 1992-06-05 1993-12-23 Diablo Research Corporation Electrodeless discharge lamp containing push-pull class e amplifier and bifilar coil
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
ES2110052T3 (es) * 1992-10-21 1998-02-01 Koninkl Philips Electronics Nv Equipo de iluminacion y lampara de baja presion sin electrodos adecuada para la utilizacion en este equipo de iluminacion.
DE69313970T2 (de) * 1992-10-21 1998-03-12 Koninkl Philips Electronics Nv Beleuchtungseinheit und elektrodenlose Niederdruck-Entladungslampe zur Anwendung in einer solchen Beleuchtungseinheit
JPH06223789A (ja) * 1992-12-23 1994-08-12 Philips Electron Nv 無電極低圧放電ランプ
US6057649A (en) * 1993-05-11 2000-05-02 U.S. Philips Corporation Illumination unit, electrodeless low-pressure discharge lamp, and coil suitable for use therein
EP0674339A3 (en) * 1994-03-25 1997-04-23 Koninkl Philips Electronics Nv Low pressure mercury vapor discharge lamp without electrode.
JPH07272688A (ja) * 1994-03-25 1995-10-20 Philips Electron Nv 無電極低圧水銀蒸気放電ランプ
WO1996013053A2 (en) * 1994-10-19 1996-05-02 Philips Electronics N.V. Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel for use in a lighting unit
US5621266A (en) * 1995-10-03 1997-04-15 Matsushita Electric Works Research And Development Laboraty Inc. Electrodeless fluorescent lamp
CN1104032C (zh) * 1996-04-19 2003-03-26 皇家菲利浦电子有限公司 无电极低压放电灯
US5726523A (en) * 1996-05-06 1998-03-10 Matsushita Electric Works Research & Development Labratory Electrodeless fluorescent lamp with bifilar coil and faraday shield
US6249090B1 (en) 1996-07-03 2001-06-19 Matsushita Electric Works Research & Development Laboratories Inc Electrodeless fluorescent lamp with spread induction coil
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
GB9811081D0 (en) * 1998-05-22 1998-07-22 Central Research Lab Ltd Apparatus for coupling power into a body of gas
US6320316B1 (en) * 1999-05-19 2001-11-20 Central Research Laboratories, Limited Apparatus for coupling power into a body of gas
US7180230B2 (en) * 2004-04-16 2007-02-20 Osram Sylvania Inc. RF induction lamp with reduced electromagnetic interference
US10141179B2 (en) 2012-11-26 2018-11-27 Lucidity Lights, Inc. Fast start RF induction lamp with metallic structure
US20140145609A1 (en) * 2012-11-26 2014-05-29 Lucidity Lights, Inc. Rf induction lamp with reduced electromagnetic interference
US8901842B2 (en) * 2013-04-25 2014-12-02 Lucidity Lights, Inc. RF induction lamp with ferrite isolation system
US8698413B1 (en) 2012-11-26 2014-04-15 Lucidity Lights, Inc. RF induction lamp with reduced electromagnetic interference
US9129791B2 (en) 2012-11-26 2015-09-08 Lucidity Lights, Inc. RF coupler stabilization in an induction RF fluorescent light bulb
US9209008B2 (en) 2012-11-26 2015-12-08 Lucidity Lights, Inc. Fast start induction RF fluorescent light bulb
US9524861B2 (en) 2012-11-26 2016-12-20 Lucidity Lights, Inc. Fast start RF induction lamp
US10128101B2 (en) 2012-11-26 2018-11-13 Lucidity Lights, Inc. Dimmable induction RF fluorescent lamp with reduced electromagnetic interference
US9460907B2 (en) 2012-11-26 2016-10-04 Lucidity Lights, Inc. Induction RF fluorescent lamp with load control for external dimming device
US9161422B2 (en) 2012-11-26 2015-10-13 Lucidity Lights, Inc. Electronic ballast having improved power factor and total harmonic distortion
US8872426B2 (en) 2012-11-26 2014-10-28 Lucidity Lights, Inc. Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts
US9245734B2 (en) 2012-11-26 2016-01-26 Lucidity Lights, Inc. Fast start induction RF fluorescent lamp with burst-mode dimming
US8975829B2 (en) 2013-04-25 2015-03-10 Lucidity Lights, Inc. RF induction lamp with isolation system for air-core power coupler
US10529551B2 (en) 2012-11-26 2020-01-07 Lucidity Lights, Inc. Fast start fluorescent light bulb
US9305765B2 (en) 2012-11-26 2016-04-05 Lucidity Lights, Inc. High frequency induction lighting
US9129792B2 (en) 2012-11-26 2015-09-08 Lucidity Lights, Inc. Fast start induction RF fluorescent lamp with reduced electromagnetic interference
US20140375203A1 (en) 2012-11-26 2014-12-25 Lucidity Lights, Inc. Induction rf fluorescent lamp with helix mount
US8941304B2 (en) 2012-11-26 2015-01-27 Lucidity Lights, Inc. Fast start dimmable induction RF fluorescent light bulb
USD745982S1 (en) 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD745981S1 (en) 2013-07-19 2015-12-22 Lucidity Lights, Inc. Inductive lamp
USD746490S1 (en) 2013-07-19 2015-12-29 Lucidity Lights, Inc. Inductive lamp
USD747507S1 (en) 2013-08-02 2016-01-12 Lucidity Lights, Inc. Inductive lamp
USD747009S1 (en) 2013-08-02 2016-01-05 Lucidity Lights, Inc. Inductive lamp
USD854198S1 (en) 2017-12-28 2019-07-16 Lucidity Lights, Inc. Inductive lamp
US10236174B1 (en) 2017-12-28 2019-03-19 Lucidity Lights, Inc. Lumen maintenance in fluorescent lamps

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692372A (en) * 1951-07-19 1954-10-19 Rca Corp Wide band radio frequency choke coil
US4187445A (en) * 1978-06-21 1980-02-05 General Electric Company Solenoidal electric field lamp with reduced electromagnetic interference
JPS5539134A (en) * 1978-09-11 1980-03-18 Mitsubishi Electric Corp No-electrode fluorescent lamp device
JPS5566854A (en) * 1978-11-10 1980-05-20 Mitsubishi Electric Corp No-electrode fluorescent lamp apparatus
US4254363A (en) * 1978-12-22 1981-03-03 Duro-Test Corporation Electrodeless coupled discharge lamp having reduced spurious electromagnetic radiation
US4240010A (en) * 1979-06-18 1980-12-16 Gte Laboratories Incorporated Electrodeless fluorescent light source having reduced far field electromagnetic radiation levels
US4383203A (en) * 1981-06-29 1983-05-10 Litek International Inc. Circuit means for efficiently driving an electrodeless discharge lamp

Also Published As

Publication number Publication date
US4710678A (en) 1987-12-01
JPH0527944B2 (ja) 1993-04-22
EP0162504A1 (en) 1985-11-27
DE3571533D1 (en) 1989-08-17
JPS60235354A (ja) 1985-11-22
EP0162504B1 (en) 1989-07-12

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed