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JPS5763767A - Microwave discharge light source - Google Patents

Microwave discharge light source

Info

Publication number
JPS5763767A
JPS5763767A JP13799980A JP13799980A JPS5763767A JP S5763767 A JPS5763767 A JP S5763767A JP 13799980 A JP13799980 A JP 13799980A JP 13799980 A JP13799980 A JP 13799980A JP S5763767 A JPS5763767 A JP S5763767A
Authority
JP
Japan
Prior art keywords
lamp
microwave
supporters
projecting portions
portions
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.)
Granted
Application number
JP13799980A
Other languages
Japanese (ja)
Other versions
JPS608583B2 (en
Inventor
Keiichi Baba
Hitoshi Kodama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55137999A priority Critical patent/JPS608583B2/en
Publication of JPS5763767A publication Critical patent/JPS5763767A/en
Publication of JPS608583B2 publication Critical patent/JPS608583B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps 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
    • H01J65/042Lamps 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
    • H01J65/044Lamps 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE:To decrease the breaking accidents of projecting portions of a lamp, by setting supporters of a lamp in both side portions of the wall of a microwave cavity slidably back and forth by means of supporting springs and making the lamp supporters to support the projecting portions of the lamp. CONSTITUTION:Light is radiated by emitting a microwave in a waveguide 3, from a magnetron 1, forming a microwave electromagnetic filed by leading the microwave in a microwave cavity 4 from a feed opening 5 and making a discharge in a lamp 6 by the microwave electromagnetic field. In this case, stopper 13 are attached to both outside portions of the cavity wall 41, lamp supporters 12 made of light transmitting quartz tubes are inserted into the inside of the stopper 13 interposing springs 14, and a lamp 6 is supported at its both ends by inserting the projecting portions 16 of the lamp into the holes 11 on the end of the supporters 12. Thereby, the lamp 6 can be supported easily in a given position by moving the lamp supporters 12, and the breaking accident of the projecting portions 16 of the lamp at the time of setting can be eradicated.
JP55137999A 1980-10-02 1980-10-02 Microwave discharge light source device Expired JPS608583B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55137999A JPS608583B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55137999A JPS608583B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Publications (2)

Publication Number Publication Date
JPS5763767A true JPS5763767A (en) 1982-04-17
JPS608583B2 JPS608583B2 (en) 1985-03-04

Family

ID=15211690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55137999A Expired JPS608583B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Country Status (1)

Country Link
JP (1) JPS608583B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430011B1 (en) * 2002-05-03 2004-05-03 엘지전자 주식회사 Lamp fixing device for plasma lighting system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824000A (en) * 1973-01-08 1974-07-16 Bausch & Lomb Coiled spring mirror mount for optical stabilizer
US3872349A (en) * 1973-03-29 1975-03-18 Fusion Systems Corp Apparatus and method for generating radiation
US3873884A (en) * 1973-03-01 1975-03-25 Perkin Elmer Corp Electrodeless discharge lamp and power coupler therefor
JPS53122086U (en) * 1977-03-08 1978-09-28
JPS53134488U (en) * 1977-03-30 1978-10-24

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824000A (en) * 1973-01-08 1974-07-16 Bausch & Lomb Coiled spring mirror mount for optical stabilizer
US3873884A (en) * 1973-03-01 1975-03-25 Perkin Elmer Corp Electrodeless discharge lamp and power coupler therefor
US3872349A (en) * 1973-03-29 1975-03-18 Fusion Systems Corp Apparatus and method for generating radiation
JPS53122086U (en) * 1977-03-08 1978-09-28
JPS53134488U (en) * 1977-03-30 1978-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430011B1 (en) * 2002-05-03 2004-05-03 엘지전자 주식회사 Lamp fixing device for plasma lighting system

Also Published As

Publication number Publication date
JPS608583B2 (en) 1985-03-04

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