JPS58168067U - Alkali metal vapor discharge lamp - Google Patents
Alkali metal vapor discharge lampInfo
- Publication number
- JPS58168067U JPS58168067U JP6505082U JP6505082U JPS58168067U JP S58168067 U JPS58168067 U JP S58168067U JP 6505082 U JP6505082 U JP 6505082U JP 6505082 U JP6505082 U JP 6505082U JP S58168067 U JPS58168067 U JP S58168067U
- Authority
- JP
- Japan
- Prior art keywords
- alkali metal
- vapor discharge
- metal vapor
- ceramic
- 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.)
- Pending
Links
Landscapes
- 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
第１図は従来の発光管要部の縦断面図、第２図および第
３図は本考案−実施例の角光管要部の縦断面図と横断面
図、゛第４図は同じく他の実施例の発光管要部の縦断面
図を示す。
１・・・・・・透光性セラミック管、２．１２・・・・
・・セラミック閉塞体、３・・・・・・導入線、３ａ・
・・・・・突起部、４・・・・・・電極、５・・・・・
・ガラスろう材。FIG. 1 is a longitudinal cross-sectional view of the main part of a conventional light emitting tube, FIGS. 2 and 3 are longitudinal cross-sectional views and cross-sectional views of the main part of the rectangular light tube of the present invention-embodiment, and FIG. FIG. 3 is a vertical cross-sectional view of the main parts of the arc tube of the embodiment. 1... Translucent ceramic tube, 2.12...
...Ceramic closure body, 3...Introduction line, 3a.
...Protrusion, 4...Electrode, 5...
・Glass brazing material.
Claims (2)
入した透光性セラミック管の両端をガラス、ろう材を介
して電極を支持するセラミック閉塞体で密封してなる発
光管を具備し、上記電極はセラミック閉塞体をガラスろ
う材を介して気密に貫通する導入線に接続することによ
り支持されると共に、上記導入線の発光管内導入部には
径大の突起部が設けられていることを特徴とするアルカ
リ金属蒸気放電灯。(1) Equipped with an arc tube formed by sealing both ends of a translucent ceramic tube filled with an alkali metal, mercury, and an inert gas with ceramic closures that support electrodes through glass and a brazing material, as described above. The electrode is supported by connecting the ceramic closure body to an introduction wire that passes through the glass brazing material in an airtight manner, and the introduction portion of the introduction wire into the arc tube is provided with a large-diameter protrusion. Characteristics of alkali metal vapor discharge lamps.
内径よりも小さいことを特徴とする実用新案登録請求の
範囲第１項記載のアルカリ金属蒸気放電灯。(2) The alkali metal vapor discharge lamp according to claim 1, wherein the outer diameter of the ceramic closure is smaller than the inner diameter of the translucent ceramic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505082U JPS58168067U (en) | 1982-05-06 | 1982-05-06 | Alkali metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6505082U JPS58168067U (en) | 1982-05-06 | 1982-05-06 | Alkali metal vapor discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58168067U true JPS58168067U (en) | 1983-11-09 |
Family
ID=30075053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6505082U Pending JPS58168067U (en) | 1982-05-06 | 1982-05-06 | Alkali metal vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58168067U (en) |
-
1982
- 1982-05-06 JP JP6505082U patent/JPS58168067U/en active Pending
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