JPS5916067U - high pressure metal vapor discharge lamp - Google Patents
high pressure metal vapor discharge lampInfo
- Publication number
- JPS5916067U JPS5916067U JP11099882U JP11099882U JPS5916067U JP S5916067 U JPS5916067 U JP S5916067U JP 11099882 U JP11099882 U JP 11099882U JP 11099882 U JP11099882 U JP 11099882U JP S5916067 U JPS5916067 U JP S5916067U
- 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.)
- 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図は従来の放電灯の発光管端部の断面図、第２図は
本考案放電灯の発光管端部の断面図であ 。
る。
第２図において、１・・・・・・発光管、２・・・・・
・ディスク、３・・・・・・接着剤、４・・・・・・電
極支持管、５・・・・・・電極芯棒。FIG. 1 is a sectional view of the end of the arc tube of a conventional discharge lamp, and FIG. 2 is a sectional view of the end of the arc tube of the discharge lamp of the present invention. Ru. In Fig. 2, 1... arc tube, 2...
- Disc, 3...Adhesive, 4...Electrode support tube, 5...Electrode core rod.
Claims (1)
部に少な（とも発光金属及びハロゲン又はそれらの化合
物を封入した放電灯において、前記発光管１の両端を熱
膨張率が５×１０−６〜７×１０−１０−６ｄｅのアル
ミナサーメットからなるディスク２で閉塞するとともに
、該ディスク２の中央にモリブデン製の電極支持管４を
気密に挿通固定したことを特徴とする高圧金属蒸気放電
灯。 ２ ディスク２を構成するアルミナサーメットは、アル
ミナ（ＡＩ。０３）に適量のタングステンあるいはモリ
ブデンを添加したものであることを特徴とする実用新案
登録請求の範囲第１項記載の高圧金属蒸気放電灯。[Claims for Utility Model Registration] 1. In a discharge lamp in which a light-emitting metal and a halogen or a compound thereof is sealed inside an arc tube 1 made of a translucent alumina ceramic, both ends of the arc tube 1 are thermally expanded. It is characterized by being closed with a disk 2 made of alumina cermet with a ratio of 5 x 10-6 to 7 x 10-10-6 de, and an electrode support tube 4 made of molybdenum is hermetically inserted and fixed in the center of the disk 2. A high-pressure metal vapor discharge lamp. 2. The alumina cermet constituting the disk 2 is made of alumina (AI.03) to which an appropriate amount of tungsten or molybdenum is added. high pressure metal vapor discharge lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099882U JPS5916067U (en) | 1982-07-23 | 1982-07-23 | high pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11099882U JPS5916067U (en) | 1982-07-23 | 1982-07-23 | high pressure metal vapor discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5916067U true JPS5916067U (en) | 1984-01-31 |
Family
ID=30257920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11099882U Pending JPS5916067U (en) | 1982-07-23 | 1982-07-23 | high pressure metal vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5916067U (en) |
-
1982
- 1982-07-23 JP JP11099882U patent/JPS5916067U/en active Pending
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