JPS6444559U - - Google Patents

Info

Publication number
JPS6444559U
JPS6444559U JP13933387U JP13933387U JPS6444559U JP S6444559 U JPS6444559 U JP S6444559U JP 13933387 U JP13933387 U JP 13933387U JP 13933387 U JP13933387 U JP 13933387U JP S6444559 U JPS6444559 U JP S6444559U
Authority
JP
Japan
Prior art keywords
closing body
coil
arc tube
electrode
proximal end
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.)
Pending
Application number
JP13933387U
Other languages
English (en)
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 JP13933387U priority Critical patent/JPS6444559U/ja
Publication of JPS6444559U publication Critical patent/JPS6444559U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例である高圧ナトリウ
ムランプ発光管の一端側縦断面図、第2図および
第3図はそれぞれ異なる従来ランプ発光管の一端
側縦断面図を示す。 1……発光管バルブ、2……閉塞体、3……ガ
ラスソルダ、4……電気導入体、5……コイル部
、5a……コイル基端部、6……電極。

Claims (1)

    【実用新案登録請求の範囲】
  1. 透光性セラミツクスからなる発光管バルブの開
    口部をセラミツク閉塞体で封止し、上記閉塞体を
    気密に貫通する電気導入体の発光管内導入部分を
    コイル状に形成し、上記コイル部の基端部を閉塞
    体の内表面に当接させると共に、コイル部内に電
    極の基端部を挿入して支持させたことを特徴とす
    るセラミツク放電灯。
JP13933387U 1987-09-14 1987-09-14 Pending JPS6444559U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13933387U JPS6444559U (ja) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933387U JPS6444559U (ja) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6444559U true JPS6444559U (ja) 1989-03-16

Family

ID=31402491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933387U Pending JPS6444559U (ja) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6444559U (ja)

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