JPS5993057U - high pressure metal vapor discharge lamp - Google Patents
high pressure metal vapor discharge lampInfo
- Publication number
- JPS5993057U JPS5993057U JP18920382U JP18920382U JPS5993057U JP S5993057 U JPS5993057 U JP S5993057U JP 18920382 U JP18920382 U JP 18920382U JP 18920382 U JP18920382 U JP 18920382U JP S5993057 U JPS5993057 U JP S5993057U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- vapor discharge
- metal vapor
- press
- metal foil
- 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図は従来ランプの管球プレスシール前の断面図、第
２図は同ランプのプレスシール後の一部切欠側面図、第
３図は第２図におけるＡ−λ′部分の断面図、第４図は
本案ランプの一部切欠側面、 図、第５図は第４図にお
けるＡ−Ａ’ 、Ｂ−Ｂ’、ｃ−ｃ’部分の断面図、第
６図は本案ランプのプレスジニルに用いるプレスモール
ドの斜視図である。
第４図において、１・・・・・・管球、２・・・・・・
電極芯棒、３・・・・・・金属箔、４・・・・・・リー
ド線、５・・・・・・最小径部分、６ａ・６ｂ・・・・
・・矩形突出部。Fig. 1 is a cross-sectional view of a conventional lamp before the bulb is press-sealed, Fig. 2 is a partially cutaway side view of the same lamp after press-sealing, and Fig. 3 is a cross-sectional view of the A-λ' portion in Fig. 2. Figure 4 is a partially cutaway side view of the proposed lamp, Figure 5 is a sectional view of the A-A', B-B', and c-c' portions in Figure 4, and Figure 6 is the pressed vinyl of the proposed lamp. It is a perspective view of the press mold used. In Fig. 4, 1...tube, 2...
Electrode core rod, 3...Metal foil, 4...Lead wire, 5...Minimum diameter portion, 6a/6b...
...Rectangular protrusion.
Claims (1)
とリード線４の接続体を挿入し、該接続体に対応する前
記筒状部をプレスシールしてなる放電灯において、前記
筒状部をプレスシールした部分は断面形状が実質的に円
形となっており、かつ該プレスシール部のうち電極芯棒
２を取り囲む何れかの部分に最小径部分５が形成してあ
り、さらに金属箔３を取り囲む部分に前記金属箔３の両
エツジ方向に突出する矩形突出部６ａ・６ｂが形成しで
あることを特徴とする高圧金属蒸気放電灯。Electrode core rod 2 and metal foil 3 are attached to the cylindrical part formed at both ends of tube 1.
In a discharge lamp formed by inserting a connecting body of a lead wire 4 and press-sealing the cylindrical part corresponding to the connecting body, the press-sealed part of the cylindrical part has a substantially circular cross-sectional shape. A minimum diameter portion 5 is formed in a portion of the press seal portion that surrounds the electrode core 2, and a minimum diameter portion 5 is formed in a portion surrounding the metal foil 3 that protrudes in the direction of both edges of the metal foil 3. A high-pressure metal vapor discharge lamp characterized in that rectangular protrusions 6a and 6b are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18920382U JPS5993057U (en) | 1982-12-16 | 1982-12-16 | high pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18920382U JPS5993057U (en) | 1982-12-16 | 1982-12-16 | high pressure metal vapor discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5993057U true JPS5993057U (en) | 1984-06-23 |
Family
ID=30407983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18920382U Pending JPS5993057U (en) | 1982-12-16 | 1982-12-16 | high pressure metal vapor discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5993057U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730257A (en) * | 1980-07-01 | 1982-02-18 | Gen Electric | Arc lamp and method of producing same |
| JPS5753062A (en) * | 1980-09-16 | 1982-03-29 | Toshiba Corp | Halide lamp |
-
1982
- 1982-12-16 JP JP18920382U patent/JPS5993057U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730257A (en) * | 1980-07-01 | 1982-02-18 | Gen Electric | Arc lamp and method of producing same |
| JPS5753062A (en) * | 1980-09-16 | 1982-03-29 | Toshiba Corp | Halide lamp |
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