JPS603648U - high pressure metal vapor discharge lamp - Google Patents

high pressure metal vapor discharge lamp

Info

Publication number
JPS603648U
JPS603648U JP9501383U JP9501383U JPS603648U JP S603648 U JPS603648 U JP S603648U JP 9501383 U JP9501383 U JP 9501383U JP 9501383 U JP9501383 U JP 9501383U JP S603648 U JPS603648 U JP S603648U
Authority
JP
Japan
Prior art keywords
discharge lamp
metal vapor
vapor discharge
pressure metal
high pressure
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
JP9501383U
Other languages
Japanese (ja)
Other versions
JPH039245Y2 (en
Inventor
猪島 季敏
増井 元宣
市川 孝男
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 JP9501383U priority Critical patent/JPS603648U/en
Publication of JPS603648U publication Critical patent/JPS603648U/en
Application granted granted Critical
Publication of JPH039245Y2 publication Critical patent/JPH039245Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (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 the drawing]

第1図は本考案を実施する高圧金属蒸気放電灯φ の側面図、第2図及び第3図は従来の高圧金属蒸気放電
灯の発光管端部の斜視図、第4図は本考案に用いる保温
キャップの斜視図、第5図は前記保温キャップを装着し
た発光管端部の断面図、第6図は本考案によらない場合
の発光管端部の断面図である。 第4図及び第5図において、1・・・発光管、2・・・
保温キャップ、3・・・電極、5・・・透孔、6・・・
端キャップ、7・・・通電導体、8・・・ガラスセメン
ト。
Fig. 1 is a side view of a high-pressure metal vapor discharge lamp φ embodying the present invention, Figs. 2 and 3 are perspective views of the arc tube end of a conventional high-pressure metal vapor discharge lamp, and Fig. 4 is a side view of a high-pressure metal vapor discharge lamp φ embodying the present invention. FIG. 5 is a perspective view of the heat insulating cap used, FIG. 5 is a sectional view of the end of the arc tube with the heat insulating cap attached, and FIG. 6 is a sectional view of the end of the arc tube when the present invention is not used. In FIGS. 4 and 5, 1... arc tube, 2...
Heat retention cap, 3...electrode, 5...through hole, 6...
End cap, 7... Current-carrying conductor, 8... Glass cement.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透光性セラミックからなる発光管1の端部に、セラミッ
クからなり底部に透孔5を有する有底筒状の保温キャッ
プ2を嵌装するとともに、前記透孔5に挿通された発光
管1の通電導体7と透孔5の内縁との間隔dを0.5m
以上としたことを特徴とする高圧金属蒸気放電灯。
A bottomed cylindrical heat-retaining cap 2 made of ceramic and having a through hole 5 at the bottom is fitted onto the end of the arc tube 1 made of translucent ceramic. The distance d between the current-carrying conductor 7 and the inner edge of the through hole 5 is 0.5 m.
A high-pressure metal vapor discharge lamp characterized by the above.
JP9501383U 1983-06-22 1983-06-22 high pressure metal vapor discharge lamp Granted JPS603648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9501383U JPS603648U (en) 1983-06-22 1983-06-22 high pressure metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9501383U JPS603648U (en) 1983-06-22 1983-06-22 high pressure metal vapor discharge lamp

Publications (2)

Publication Number Publication Date
JPS603648U true JPS603648U (en) 1985-01-11
JPH039245Y2 JPH039245Y2 (en) 1991-03-07

Family

ID=30227117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9501383U Granted JPS603648U (en) 1983-06-22 1983-06-22 high pressure metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS603648U (en)

Also Published As

Publication number Publication date
JPH039245Y2 (en) 1991-03-07

Similar Documents

Publication Publication Date Title
JPS603648U (en) high pressure metal vapor discharge lamp
JPS609156U (en) high pressure metal vapor discharge lamp
JPS603646U (en) high pressure metal vapor discharge lamp
JPS609157U (en) high pressure metal vapor discharge lamp
JPS607157U (en) high pressure metal vapor discharge lamp
JPS603647U (en) high pressure metal vapor discharge lamp
JPS61114655U (en)
JPS62161757U (en)
JPS60134270U (en) metal vapor discharge lamp
JPS611261U (en) high pressure sodium lamp
JPS6377254U (en)
JPS5991669U (en) metal vapor discharge lamp
JPH02129664U (en)
JPS63160662U (en)
JPS6133364U (en) metal halide lamp
JPS5879855U (en) high pressure discharge lamp
JPS6217059U (en)
JPS6133362U (en) metal vapor discharge lamp
JPS594165U (en) high pressure metal vapor discharge lamp
JPS582957U (en) high pressure sodium lamp
JPS5967853U (en) high pressure metal vapor discharge lamp
JPS61196455U (en)
JPH0237447U (en)
JPS60183357U (en) Arc tube end closure for high pressure metal vapor discharge lamps
JPS6019142U (en) cold cathode discharge lamp