FR2616010B1 - Dispositif de lampe a decharge sans electrode - Google Patents

Dispositif de lampe a decharge sans electrode

Info

Publication number
FR2616010B1
FR2616010B1 FR8806918A FR8806918A FR2616010B1 FR 2616010 B1 FR2616010 B1 FR 2616010B1 FR 8806918 A FR8806918 A FR 8806918A FR 8806918 A FR8806918 A FR 8806918A FR 2616010 B1 FR2616010 B1 FR 2616010B1
Authority
FR
France
Prior art keywords
electrode
discharge lamp
lamp device
free discharge
free
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
FR8806918A
Other languages
English (en)
Other versions
FR2616010A1 (fr
Inventor
Kobayashi Masaki Shinom Koichi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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
Priority claimed from JP12760187A external-priority patent/JPH0697604B2/ja
Priority claimed from JP12760287A external-priority patent/JPH0697605B2/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of FR2616010A1 publication Critical patent/FR2616010A1/fr
Application granted granted Critical
Publication of FR2616010B1 publication Critical patent/FR2616010B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR8806918A 1987-05-25 1988-05-25 Dispositif de lampe a decharge sans electrode Expired - Fee Related FR2616010B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12760187A JPH0697604B2 (ja) 1987-05-25 1987-05-25 無電極放電灯装置
JP12760287A JPH0697605B2 (ja) 1987-05-25 1987-05-25 無電極放電灯装置

Publications (2)

Publication Number Publication Date
FR2616010A1 FR2616010A1 (fr) 1988-12-02
FR2616010B1 true FR2616010B1 (fr) 1996-05-10

Family

ID=26463520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8806918A Expired - Fee Related FR2616010B1 (fr) 1987-05-25 1988-05-25 Dispositif de lampe a decharge sans electrode

Country Status (4)

Country Link
US (1) US4864194A (fr)
DE (1) DE3817700A1 (fr)
FR (1) FR2616010B1 (fr)
GB (1) GB2205439B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800478A (nl) * 1988-02-25 1989-09-18 Philips Nv Lagedrukkwikdampontladingslamp.
DE4209763A1 (de) * 1991-06-18 1992-12-24 Hartmut Dipl Phys Schmidt Elektronisch betriebene kompaktleuchtstofflampe
WO1993014512A1 (fr) * 1992-01-16 1993-07-22 Dmitry Jurievich Zaroslov Source de rayonnement ultraviolet sous vide
US5581157A (en) * 1992-05-20 1996-12-03 Diablo Research Corporation Discharge lamps and methods for making discharge lamps
US5397966A (en) * 1992-05-20 1995-03-14 Diablo Research Corporation Radio frequency interference reduction arrangements for electrodeless discharge lamps
US5306986A (en) * 1992-05-20 1994-04-26 Diablo Research Corporation Zero-voltage complementary switching high efficiency class D amplifier
TW214598B (en) * 1992-05-20 1993-10-11 Diablo Res Corp Impedance matching and filter network for use with electrodeless discharge lamp
PH29972A (en) * 1992-05-20 1996-10-03 Diablo Res Corp Electrodeless discharge lamp including impedance matching and filter network
AU4245193A (en) * 1992-06-05 1994-01-04 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
US5561351A (en) * 1992-10-14 1996-10-01 Diablo Research Corporation Dimmer for electrodeless discharge lamp
US5619103A (en) * 1993-11-02 1997-04-08 Wisconsin Alumni Research Foundation Inductively coupled plasma generating devices
US5834905A (en) * 1995-09-15 1998-11-10 Osram Sylvania Inc. High intensity electrodeless low pressure light source driven by a transformer core arrangement
US5889370A (en) * 1996-03-22 1999-03-30 Fuji Photo Optical Co., Ltd. Structure for eliminating noise in light source device for electronic endoscope
US5722549A (en) * 1996-05-22 1998-03-03 Osram Sylvania Inc. Closed-loop tubular lamp envelope and method of manufacture
US6313587B1 (en) 1998-01-13 2001-11-06 Fusion Lighting, Inc. High frequency inductive lamp and power oscillator
US6137237A (en) 1998-01-13 2000-10-24 Fusion Lighting, Inc. High frequency inductive lamp and power oscillator
US6288490B1 (en) 1999-02-24 2001-09-11 Matsoshita Electric Works Research And Development Laboratory Inc Ferrite-free electrodeless fluorescent lamp
US6362570B1 (en) 1999-10-19 2002-03-26 Matsushita Electric Works Research And Development Laboratories, Inc. High frequency ferrite-free electrodeless flourescent lamp with axially uniform plasma
US6670764B2 (en) * 2001-02-28 2003-12-30 Denso Corporation Discharge lamp unit with noise shields and noise control method for discharge lamp unit
KR100498307B1 (ko) * 2002-10-24 2005-07-01 엘지전자 주식회사 무전극 조명 시스템의 재발광 촉진 장치
US7303307B2 (en) * 2004-10-06 2007-12-04 Osram Sylvania Inc. Electrodeless lamp with incorporated reflector
TWI382176B (zh) * 2008-02-19 2013-01-11 Utechzone Co Ltd Optical detection device
US20100187972A1 (en) * 2009-01-27 2010-07-29 David Wartofsky Compact fluorescent lamp envelope and method of manufacture
US8853931B2 (en) * 2009-12-18 2014-10-07 Luxim Corporation Electrodeless plasma lamp with modified power coupling
KR102440473B1 (ko) 2016-03-21 2022-09-06 테슬로 피티와이 엘티디 다수의 구성 요소 설계 및 구조를 포함하는 램프
US11881390B2 (en) * 2020-06-25 2024-01-23 Pierre F THIBAULT Electrodeless plasma device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521788A (en) * 1938-06-16 1940-05-30 Ferdinand Gantner Improvements in signs comprising a plurality of gas or vapour filled tubes electrically excited to luminescence
GB690281A (en) * 1950-01-17 1953-04-15 Neogram Ltd Improvements in or relating to signs and like display devices comprising electric discharge tubes
US3500118A (en) * 1967-07-17 1970-03-10 Gen Electric Electrodeless gaseous electric discharge devices utilizing ferrite cores
DE2125638A1 (de) * 1971-05-24 1972-12-07 Doehner G Fluoreszierender Beleuchtungskörper
US4032862A (en) * 1974-02-14 1977-06-28 The Perkin-Elmer Corporation High power electrodeless gas arc lamp for pumping lasers
GB1509365A (en) * 1975-06-17 1978-05-04 Perkin Elmer Corp Rf excited gas arc lamp
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
NL8303044A (nl) * 1983-09-01 1985-04-01 Philips Nv Elektrodeloze metaaldampontladingslamp.
NL8401307A (nl) * 1984-04-24 1985-11-18 Philips Nv Elektrodeloze lagedrukontladingslamp.
NL8500736A (nl) * 1985-03-14 1986-10-01 Philips Nv Elektrodeloze lagedrukontladingslamp.

Also Published As

Publication number Publication date
FR2616010A1 (fr) 1988-12-02
US4864194A (en) 1989-09-05
DE3817700A1 (de) 1988-12-08
GB2205439B (en) 1991-12-04
GB2205439A (en) 1988-12-07
GB8810818D0 (en) 1988-06-08
DE3817700C2 (fr) 1992-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse