JPS6133362U - metal vapor discharge lamp - Google Patents

metal vapor discharge lamp

Info

Publication number
JPS6133362U
JPS6133362U JP11597484U JP11597484U JPS6133362U JP S6133362 U JPS6133362 U JP S6133362U JP 11597484 U JP11597484 U JP 11597484U JP 11597484 U JP11597484 U JP 11597484U JP S6133362 U JPS6133362 U JP S6133362U
Authority
JP
Japan
Prior art keywords
discharge lamp
metal vapor
vapor discharge
electrode
tube
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
JP11597484U
Other languages
Japanese (ja)
Inventor
繁 山崎
満 北川
勝美 高津
Original Assignee
岩崎電気株式会社
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 岩崎電気株式会社 filed Critical 岩崎電気株式会社
Priority to JP11597484U priority Critical patent/JPS6133362U/en
Publication of JPS6133362U publication Critical patent/JPS6133362U/en
Pending legal-status Critical Current

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  • Vessels And Coating Films For Discharge Lamps (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) [Summary] 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 drawings]

第1図は本考案に係る金属蒸気放電灯の発光管を示す一
部縦断側面図、第2区は本願出願前に考案された金属蒸
気放電灯の発光管を示す一部縦断側面図である。 2・・・透光性アルミナセラミック管、4,7・・・端
キャップ、d・・・発光管端部径、D・・・発光管管中
央部径。
FIG. 1 is a partially longitudinal side view showing the arc tube of the metal vapor discharge lamp according to the present invention, and Section 2 is a partially longitudinal side view showing the arc tube of the metal vapor discharge lamp devised before the filing of the present application. . 2... Translucent alumina ceramic tube, 4, 7... End cap, d... End diameter of arc tube, D... Diameter of center part of arc tube.

Claims (1)

【実用新案登録請求の範囲】 透光性アルミナセラミック管2の一端に、電極.8及び
リード線10を具えた導電性サーメット製の端キャップ
4を気密に固定し、かつ他端に電極9及びリード線11
を具えた導電性サーメット製の端キャップ7をアルミナ
セラミック管に一体焼結固定してなる発光管1を具備し
た金属蒸気放電灯において、 前記発米管の一体焼結部の端部径dを発光管管中央部径
Dより小さくしたことを特徴とする金属蒸気放電灯。
[Claims for Utility Model Registration] At one end of the translucent alumina ceramic tube 2, there is an electrode. An end cap 4 made of conductive cermet having an electrode 9 and a lead wire 10 is hermetically fixed, and an electrode 9 and a lead wire 11 are attached to the other end.
In a metal vapor discharge lamp equipped with an arc tube 1 formed by integrally sintering and fixing an end cap 7 made of a conductive cermet to an alumina ceramic tube, the end diameter d of the integrally sintered portion of the rice-producing tube is A metal vapor discharge lamp characterized in that the diameter of the central part of the arc tube is smaller than D.
JP11597484U 1984-07-31 1984-07-31 metal vapor discharge lamp Pending JPS6133362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11597484U JPS6133362U (en) 1984-07-31 1984-07-31 metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11597484U JPS6133362U (en) 1984-07-31 1984-07-31 metal vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS6133362U true JPS6133362U (en) 1986-02-28

Family

ID=30674923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11597484U Pending JPS6133362U (en) 1984-07-31 1984-07-31 metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS6133362U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753060A (en) * 1980-09-17 1982-03-29 Matsushita Electronics Corp Halide lamp
JPS583336A (en) * 1981-06-29 1983-01-10 Fujitsu Ltd Optical transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753060A (en) * 1980-09-17 1982-03-29 Matsushita Electronics Corp Halide lamp
JPS583336A (en) * 1981-06-29 1983-01-10 Fujitsu Ltd Optical transmission system

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