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JPS5814668U - metal vapor discharge lamp - Google Patents

metal vapor discharge lamp

Info

Publication number
JPS5814668U
JPS5814668U JP10784581U JP10784581U JPS5814668U JP S5814668 U JPS5814668 U JP S5814668U JP 10784581 U JP10784581 U JP 10784581U JP 10784581 U JP10784581 U JP 10784581U JP S5814668 U JPS5814668 U JP S5814668U
Authority
JP
Japan
Prior art keywords
electrode
discharge lamp
coil
vapor discharge
metal vapor
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
JP10784581U
Other languages
Japanese (ja)
Other versions
JPH0334833Y2 (en
Inventor
彰 伊藤
段野 雄治
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP10784581U priority Critical patent/JPS5814668U/en
Publication of JPS5814668U publication Critical patent/JPS5814668U/en
Application granted granted Critical
Publication of JPH0334833Y2 publication Critical patent/JPH0334833Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図および第2図は従来ランプの電極取り付は固定部
の断面図、第3図は本考案−実施例の発光管の断面図、
第4図は同じく電極の断面図、第5図は同じく電極の取
り付は固定部の正面図、第6図は他の実施例の電極の取
り付は固定部の正面図である。
1 and 2 are cross-sectional views of the fixing part of the electrode attachment of a conventional lamp, and FIG. 3 is a cross-sectional view of the arc tube of the present invention-embodiment.
FIG. 4 is a sectional view of the electrode, FIG. 5 is a front view of the fixing part where the electrode is attached, and FIG. 6 is a front view of the fixing part with the electrode attached in another embodiment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透光性絶縁物からなる発光管バルブの両端部を金属管を
装着した閉塞体で封着し、上記金属管に電極を保持した
ものにおいて、上記電極は内側コイルと外側コイルとの
間に電子放射物質を介在したコイルを電極心棒に装着し
、かつ、外側コイルは内側コイルを越えて電極心棒の基
端部に延在して形成され、上記基端部を外側コイルを介
して金属管に固定l−たことを特徴とする金属蒸気放電
灯。
Both ends of an arc tube bulb made of a translucent insulator are sealed with a closure body equipped with a metal tube, and an electrode is held in the metal tube, and the electrode is connected between the inner coil and the outer coil. A coil with a radioactive substance interposed therein is attached to the electrode mandrel, and an outer coil is formed to extend beyond the inner coil to the proximal end of the electrode mandrel, and the proximal end is connected to the metal tube via the outer coil. A metal vapor discharge lamp characterized by a fixed lamp.
JP10784581U 1981-07-22 1981-07-22 metal vapor discharge lamp Granted JPS5814668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10784581U JPS5814668U (en) 1981-07-22 1981-07-22 metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10784581U JPS5814668U (en) 1981-07-22 1981-07-22 metal vapor discharge lamp

Publications (2)

Publication Number Publication Date
JPS5814668U true JPS5814668U (en) 1983-01-29
JPH0334833Y2 JPH0334833Y2 (en) 1991-07-24

Family

ID=29902273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10784581U Granted JPS5814668U (en) 1981-07-22 1981-07-22 metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5814668U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236654A (en) * 2005-02-23 2006-09-07 Matsushita Electric Ind Co Ltd High pressure discharge lamp and manufacturing method of the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006236654A (en) * 2005-02-23 2006-09-07 Matsushita Electric Ind Co Ltd High pressure discharge lamp and manufacturing method of the same
JP4670388B2 (en) * 2005-02-23 2011-04-13 パナソニック株式会社 High pressure discharge lamp and manufacturing method thereof

Also Published As

Publication number Publication date
JPH0334833Y2 (en) 1991-07-24

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