JPH0237447U - - Google Patents

Info

Publication number
JPH0237447U
JPH0237447U JP11504488U JP11504488U JPH0237447U JP H0237447 U JPH0237447 U JP H0237447U JP 11504488 U JP11504488 U JP 11504488U JP 11504488 U JP11504488 U JP 11504488U JP H0237447 U JPH0237447 U JP H0237447U
Authority
JP
Japan
Prior art keywords
buried
hole
lead member
electrode shaft
discharge lamp
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
JP11504488U
Other languages
English (en)
Other versions
JPH0541497Y2 (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 JP1988115044U priority Critical patent/JPH0541497Y2/ja
Publication of JPH0237447U publication Critical patent/JPH0237447U/ja
Application granted granted Critical
Publication of JPH0541497Y2 publication Critical patent/JPH0541497Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の適用されるＨＩＤランプの全
体の構成の一例を示す図、第２図は本考案の発光
管の端部構造を示す図、第３図ａ，ｂはそれぞれ
焼成前および焼成後の副穴の一例の構成を示す断
面図、第４図ａ，ｂはそれぞれ本考案の副穴の他
の例の構成を示す図である。 ２……バルブ、４……口金、６……発光管、８
……リード部材、１０……導電性部材、１２……
透光性セラミツクス管、１４……導電性デイスク
、１６……電極、２１ａ，２１ｂ……埋設穴、２
２ａ，２２ｂ……副穴、２３……コイル部、２４
……放電面、２５……絶縁層。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 透光性セラミツクス管の端部を導電性サーメ
    ツトエンドキヤツプにて閉塞する一方、内側に電
    極軸を、外側にリード部材を、それぞれその端部
    において該エンドキヤツプに設けた埋設穴に埋設
    してなる高圧金属蒸気放電灯用発光管において、
    前記埋設穴の少なくとも一方に副穴を設け、電極
    軸及びリード部材のうち少なくとも一方を、副穴
    を有する埋設穴に埋設したことを特徴とする高圧
    金属蒸気放電灯用発光管。 ２ 電極軸及びリード部材に対応する埋設穴の内
    周面と電極軸及びリード部材が接触する割合いが
    、焼成後の埋設穴内周面の５０〜９８％である請
    求項１記載の高圧金属蒸気放電灯用発光管。
JP1988115044U 1988-09-02 1988-09-02 Expired - Lifetime JPH0541497Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988115044U JPH0541497Y2 (ja) 1988-09-02 1988-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988115044U JPH0541497Y2 (ja) 1988-09-02 1988-09-02

Publications (2)

Publication Number Publication Date
JPH0237447U true JPH0237447U (ja) 1990-03-12
JPH0541497Y2 JPH0541497Y2 (ja) 1993-10-20

Family

ID=31356339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988115044U Expired - Lifetime JPH0541497Y2 (ja) 1988-09-02 1988-09-02

Country Status (1)

Country Link
JP (1) JPH0541497Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63153468U (ja) * 1987-03-30 1988-10-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63153468U (ja) * 1987-03-30 1988-10-07

Also Published As

Publication number Publication date
JPH0541497Y2 (ja) 1993-10-20

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