JPH01159356U - - Google Patents

Info

Publication number
JPH01159356U
JPH01159356U JP5545988U JP5545988U JPH01159356U JP H01159356 U JPH01159356 U JP H01159356U JP 5545988 U JP5545988 U JP 5545988U JP 5545988 U JP5545988 U JP 5545988U JP H01159356 U JPH01159356 U JP H01159356U
Authority
JP
Japan
Prior art keywords
coil
electrodeless discharge
discharge lamp
lamp
starting aid
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
JP5545988U
Other languages
English (en)
Other versions
JP2550928Y2 (ja
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 filed Critical
Priority to JP1988055459U priority Critical patent/JP2550928Y2/ja
Publication of JPH01159356U publication Critical patent/JPH01159356U/ja
Application granted granted Critical
Publication of JP2550928Y2 publication Critical patent/JP2550928Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す概略図、第2
図は同上の始動補助用電極近辺の電気力線を示す
図で、aは断面図、bは平面図、第3図は従来例
を示す概略図である。 1……無電極放電ランプ、2……コイル、3…
…高周波電源装置、4……始動補助用電極。

Claims (1)

    【実用新案登録請求の範囲】
  1. 無電極放電ランプの外周に巻回したコイルによ
    り、前記ランプに高周波電磁界を印加し、放電、
    発光させて成る無電極放電灯装置において、針状
    の始動補助用電極を前記コイルの一端近傍のラン
    プ外周壁に当接して配置すると共に、前記始動補
    助用電極を前記コイルの他端と同電位になるよう
    に電気的に接続したことを特徴とする無電極放電
    灯装置。
JP1988055459U 1988-04-25 1988-04-25 無電極放電灯装置 Expired - Lifetime JP2550928Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988055459U JP2550928Y2 (ja) 1988-04-25 1988-04-25 無電極放電灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988055459U JP2550928Y2 (ja) 1988-04-25 1988-04-25 無電極放電灯装置

Publications (2)

Publication Number Publication Date
JPH01159356U true JPH01159356U (ja) 1989-11-06
JP2550928Y2 JP2550928Y2 (ja) 1997-10-15

Family

ID=31281361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988055459U Expired - Lifetime JP2550928Y2 (ja) 1988-04-25 1988-04-25 無電極放電灯装置

Country Status (1)

Country Link
JP (1) JP2550928Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05190154A (ja) * 1992-01-14 1993-07-30 Matsushita Electric Works Ltd 無電極放電灯
JPH06181054A (ja) * 1992-12-15 1994-06-28 Matsushita Electric Works Ltd 無電極放電灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568064A (en) * 1978-11-13 1980-05-22 Gte Laboratories Inc Electrodeless fluorescent light source
JPS6358796A (ja) * 1986-08-28 1988-03-14 キヤノン株式会社 照明装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568064A (en) * 1978-11-13 1980-05-22 Gte Laboratories Inc Electrodeless fluorescent light source
JPS6358796A (ja) * 1986-08-28 1988-03-14 キヤノン株式会社 照明装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05190154A (ja) * 1992-01-14 1993-07-30 Matsushita Electric Works Ltd 無電極放電灯
JPH06181054A (ja) * 1992-12-15 1994-06-28 Matsushita Electric Works Ltd 無電極放電灯

Also Published As

Publication number Publication date
JP2550928Y2 (ja) 1997-10-15

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