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JPS5763766A - Microwave discharge light source - Google Patents

Microwave discharge light source

Info

Publication number
JPS5763766A
JPS5763766A JP13799580A JP13799580A JPS5763766A JP S5763766 A JPS5763766 A JP S5763766A JP 13799580 A JP13799580 A JP 13799580A JP 13799580 A JP13799580 A JP 13799580A JP S5763766 A JPS5763766 A JP S5763766A
Authority
JP
Japan
Prior art keywords
lamp
microwave
cavity
fixed
cylindrical
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
JP13799580A
Other languages
Japanese (ja)
Other versions
JPS608582B2 (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 JP55137995A priority Critical patent/JPS608582B2/en
Publication of JPS5763766A publication Critical patent/JPS5763766A/en
Publication of JPS608582B2 publication Critical patent/JPS608582B2/en
Expired 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

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 prevent the breakdown of a lamp during assembling process, in such a way that lamp supporters provided with supporting grooves on their other ends are attached to the wall of a microwave cavity and projecting portion of the lamp is supported by and fixed in the grooves. CONSTITUTION:A microwave from a magnetron 1 is radiated into a waveguide 3, a microwave electromagnetic field is formed by leading the microwave into a semicircular cylindrical microwave cavity 4 from a feed opening 5, and light is radiated by generating a discharge in a lamp 6. In the case, the lamp 6 is supported and fixed on a predetermined position by dropping the projecting portions 62 of the lamp 6 in insertion grooves 11 cut in the one ends of two light transmitting quartz made cylindrical lamp suporters 13. These 2 supporters are made of cylindrical light transmitting quartz glass tube and is inserted in the cavity 4 and fixed, to the wall 41 of the cavity 4. Thereby, the breakdown accident of the projecting portions 62 of the lamp 6 can be prevented without deteriorating the lighting characteristic of the lamp 6, and the defect of the lamp 6 caused by assembling process can be extremely reduced.
JP55137995A 1980-10-02 1980-10-02 Microwave discharge light source device Expired JPS608582B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55137995A JPS608582B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55137995A JPS608582B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Publications (2)

Publication Number Publication Date
JPS5763766A true JPS5763766A (en) 1982-04-17
JPS608582B2 JPS608582B2 (en) 1985-03-04

Family

ID=15211597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55137995A Expired JPS608582B2 (en) 1980-10-02 1980-10-02 Microwave discharge light source device

Country Status (1)

Country Link
JP (1) JPS608582B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058794Y2 (en) * 1987-03-30 1993-03-04
JPS63249461A (en) * 1987-04-02 1988-10-17 Mitsuba Electric Mfg Co Ltd Magnetically coupled structure
KR102674128B1 (en) 2019-10-08 2024-06-12 삼성전자주식회사 Semiconductor package and method of manufacturing semiconductor package

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPS608582B2 (en) 1985-03-04

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