JPH0377361U - - Google Patents
Info
- Publication number
- JPH0377361U JPH0377361U JP13735289U JP13735289U JPH0377361U JP H0377361 U JPH0377361 U JP H0377361U JP 13735289 U JP13735289 U JP 13735289U JP 13735289 U JP13735289 U JP 13735289U JP H0377361 U JPH0377361 U JP H0377361U
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- melting point
- point metal
- electrode
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 8
- 229910052751 metal Inorganic materials 0.000 claims 7
- 239000002184 metal Substances 0.000 claims 7
- 230000008018 melting Effects 0.000 claims 6
- 238000002844 melting Methods 0.000 claims 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- 229910052750 molybdenum Inorganic materials 0.000 claims 4
- 239000011733 molybdenum Substances 0.000 claims 4
- 239000011888 foil Substances 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案に係る一実施例の電極マウント
構体の側面図、第２図は同じく発光管要部側面図
、第３図は従来の電極マウント構体の側面図であ
る。
FIG. 1 is a side view of an electrode mount structure according to an embodiment of the present invention, FIG. 2 is a side view of the main part of the arc tube, and FIG. 3 is a side view of a conventional electrode mount structure.
Claims (1)
金属封入してなる発光管を発光管支柱を介して外
球内に支持してなる高圧放電灯において、 前記電極は、封入箔を介して外部リード線に接
続してなり、外部リード線は高融点金属と低融点
金属とを突合せ溶接により一体的に形成してなる
高圧放電灯。 (2) 前記電極は、先端にタングステンコイルを
固定した電極芯棒の他端をモリブデン箔の一端に
接続すると共に、他端のモリブデン等の高融点金
属リード線と鉄、ニツケル等の低融点金属リード
線とを突合せ溶接により一体的に形成した外部リ
ード線を接続してなる請求項第１項記載の高圧放
電灯。 (3) 前記電極は、主電極と補助電極とからなり
、モリブデン箔に接続する外部リード線はモリブ
デン等の高融点金属リード線と鉄、ニツケル等の
低融点金属リード線とを突合せ溶接により一体的
に形成してなる請求項第１項及び第２項記載の高
圧放電灯。[Claims for Utility Model Registration] (1) A high-pressure discharge lamp comprising an arc tube having electrodes sealed at both ends and at least a luminescent metal sealed inside and supported within an outer bulb via an arc tube support, comprising: The electrode is connected to an external lead wire through an encapsulating foil, and the external lead wire is integrally formed by butt welding a high melting point metal and a low melting point metal. (2) The electrode has a tungsten coil fixed to the tip and the other end of the electrode core rod is connected to one end of a molybdenum foil, and the other end is connected to a lead wire of a high melting point metal such as molybdenum and a low melting point metal such as iron or nickel. 2. The high pressure discharge lamp according to claim 1, further comprising an external lead wire integrally formed with the lead wire by butt welding. (3) The electrode consists of a main electrode and an auxiliary electrode, and the external lead wire connected to the molybdenum foil is made by butt welding a high melting point metal lead wire such as molybdenum and a low melting point metal lead wire such as iron or nickel. 3. The high-pressure discharge lamp according to claim 1, wherein the high-pressure discharge lamp is formed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13735289U JPH0377361U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13735289U JPH0377361U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377361U true JPH0377361U (en) | 1991-08-02 |
Family
ID=31684513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13735289U Pending JPH0377361U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377361U (en) |
-
1989
- 1989-11-29 JP JP13735289U patent/JPH0377361U/ja active Pending
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