JPS6315560U - - Google Patents
Info
- Publication number
- JPS6315560U JPS6315560U JP10746486U JP10746486U JPS6315560U JP S6315560 U JPS6315560 U JP S6315560U JP 10746486 U JP10746486 U JP 10746486U JP 10746486 U JP10746486 U JP 10746486U JP S6315560 U JPS6315560 U JP S6315560U
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- arc tube
- tube
- electrode
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001023 sodium amalgam Inorganic materials 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
図面は本考案の一実施例を示すもので、第1図
は要部である金属管の縦断面図、第2図はランプ
全体の概略的構成説明図である。
1……外管、2……発光管、3……発光管バル
ブ、4A,4B……閉塞体、5……金属管、5a
……金属管の封止部、6A,6B……電極、8…
…金属管の内面、9……ナトリウムアマルガム。
The drawings show one embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of a metal tube, which is the main part, and FIG. 2 is a schematic structural illustration of the entire lamp. 1... Outer tube, 2... Arc tube, 3... Arc tube bulb, 4A, 4B... Closure body, 5... Metal tube, 5a
...Sealing part of metal tube, 6A, 6B... Electrode, 8...
...Inner surface of metal tube, 9...Sodium amalgam.
Claims (1)
部に電極を支持する金属管を設けた発光管を具備
し、上記金属管の内面を、表面粗さRaが6μ以
下の平滑面としたことを特徴とする高圧ナトリウ
ムランプ。 It is characterized by comprising an arc tube in which a metal tube supporting an electrode is provided at the end of an arc tube bulb made of translucent ceramics, and the inner surface of the metal tube is a smooth surface with a surface roughness Ra of 6μ or less. High pressure sodium lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10746486U JPS6315560U (en) | 1986-07-15 | 1986-07-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10746486U JPS6315560U (en) | 1986-07-15 | 1986-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6315560U true JPS6315560U (en) | 1988-02-01 |
Family
ID=30983769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10746486U Pending JPS6315560U (en) | 1986-07-15 | 1986-07-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6315560U (en) |
-
1986
- 1986-07-15 JP JP10746486U patent/JPS6315560U/ja active Pending