DE69712122T2 - Elektrodenlose Mikrowellenentladungslampe und Verfahren zur Fertigung einer derartigen Lampe - Google Patents

Elektrodenlose Mikrowellenentladungslampe und Verfahren zur Fertigung einer derartigen Lampe

Info

Publication number
DE69712122T2
DE69712122T2 DE69712122T DE69712122T DE69712122T2 DE 69712122 T2 DE69712122 T2 DE 69712122T2 DE 69712122 T DE69712122 T DE 69712122T DE 69712122 T DE69712122 T DE 69712122T DE 69712122 T2 DE69712122 T2 DE 69712122T2
Authority
DE
Germany
Prior art keywords
arc tube
ceramic
tube
discharge lamp
microwave discharge
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
DE69712122T
Other languages
German (de)
English (en)
Other versions
DE69712122D1 (de
Inventor
Akira Hochi
Tomizo Matsuoka
Mamoru Takeda
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69712122D1 publication Critical patent/DE69712122D1/de
Publication of DE69712122T2 publication Critical patent/DE69712122T2/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
    • 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
    • H01J65/044—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 a separate microwave unit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
    • H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DE69712122T 1996-01-24 1997-01-22 Elektrodenlose Mikrowellenentladungslampe und Verfahren zur Fertigung einer derartigen Lampe Expired - Fee Related DE69712122T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP976396 1996-01-24

Publications (2)

Publication Number Publication Date
DE69712122D1 DE69712122D1 (de) 2002-05-29
DE69712122T2 true DE69712122T2 (de) 2002-08-14

Family

ID=11729320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712122T Expired - Fee Related DE69712122T2 (de) 1996-01-24 1997-01-22 Elektrodenlose Mikrowellenentladungslampe und Verfahren zur Fertigung einer derartigen Lampe

Country Status (6)

Country Link
US (1) US6020690A (enExample)
EP (1) EP0786798B1 (enExample)
KR (1) KR100269419B1 (enExample)
CN (1) CN1105396C (enExample)
DE (1) DE69712122T2 (enExample)
TW (1) TW316992B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6447937B1 (en) * 1997-02-26 2002-09-10 Kyocera Corporation Ceramic materials resistant to halogen plasma and components using the same
AU2002227271A1 (en) * 2000-12-06 2002-06-18 Itw, Inc. Electrodeless lamp
KR100798676B1 (ko) 2006-11-02 2008-01-29 장명기 외부 전극 형광 램프 및 그의 제조 방법
GB0709343D0 (en) * 2007-05-15 2007-06-27 Ceravision Ltd Electrodeless bulb
US20100102724A1 (en) * 2008-10-21 2010-04-29 Luxim Corporation Method of constructing ceramic body electrodeless lamps
US8552645B2 (en) * 2008-10-31 2013-10-08 General Electric Company Seal and leg design for ceramic induction lamp
KR100898525B1 (ko) 2008-12-30 2009-05-20 (주)에이알텍 무전극방전램프모듈
JP4775461B2 (ja) * 2009-03-10 2011-09-21 ウシオ電機株式会社 エキシマランプ及びエキシマランプの製造方法
CN101980354A (zh) * 2010-10-14 2011-02-23 潮州市晨歌电光源有限公司 一种陶瓷无极灯电弧管
TWI585819B (zh) * 2016-10-05 2017-06-01 上一國際光電股份有限公司 無電極燈管及無電極燈泡的製作流程

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119783A (en) * 1978-03-08 1979-09-17 Mitsubishi Electric Corp Electrodeless discharge lamp
JPS5788643A (en) * 1980-11-22 1982-06-02 Nec Home Electronics Ltd Production of ring type fluorescent lamp
JPS5814447A (ja) * 1981-07-20 1983-01-27 Toshiba Corp 曲管形けい光ランプの製造方法
US4586115A (en) * 1984-04-06 1986-04-29 Zimmerman S Mort Electromagnetic radio frequency excited explosion proof lighting method and system
US4623822A (en) * 1984-09-26 1986-11-18 Internorth, Inc. Electrodeless discharge resonance lamp
JPH01236544A (ja) * 1988-03-16 1989-09-21 Hitachi Ltd ブラウン管の製造方法
GB8821671D0 (en) * 1988-09-02 1988-10-19 Emi Plc Thorn Discharge tube arrangement
US5070277A (en) * 1990-05-15 1991-12-03 Gte Laboratories Incorporated Electrodless hid lamp with microwave power coupler
US5113121A (en) * 1990-05-15 1992-05-12 Gte Laboratories Incorporated Electrodeless HID lamp with lamp capsule
JPH0436929A (ja) * 1990-05-31 1992-02-06 Toshiba Corp 電子管の製造方法
US5150015A (en) * 1991-04-15 1992-09-22 General Electric Company Electrodeless high intensity discharge lamp having an intergral quartz outer jacket
US5187412A (en) * 1992-03-12 1993-02-16 General Electric Company Electrodeless high intensity discharge lamp
JPH07302578A (ja) * 1994-03-11 1995-11-14 Toshiba Lighting & Technol Corp 無電極放電ランプ、無電極放電ランプ装置、無電極放電ランプ点灯装置および無電極放電灯
US5592048A (en) * 1995-08-18 1997-01-07 Osram Sylvania Inc. Arc tube electrodeless high pressure sodium lamp

Also Published As

Publication number Publication date
DE69712122D1 (de) 2002-05-29
EP0786798B1 (en) 2002-04-24
KR100269419B1 (ko) 2000-10-16
EP0786798A1 (en) 1997-07-30
CN1105396C (zh) 2003-04-09
CN1164756A (zh) 1997-11-12
TW316992B (enExample) 1997-10-01
US6020690A (en) 2000-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee