JPS62171152U - - Google Patents
Info
- Publication number
- JPS62171152U JPS62171152U JP5883086U JP5883086U JPS62171152U JP S62171152 U JPS62171152 U JP S62171152U JP 5883086 U JP5883086 U JP 5883086U JP 5883086 U JP5883086 U JP 5883086U JP S62171152 U JPS62171152 U JP S62171152U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- metal tube
- arc tube
- arc
- wrinkles
- 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.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000037303 wrinkles Effects 0.000 claims description 2
- 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
- 238000010586 diagram Methods 0.000 description 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図は同金属
管内面の一部拡大図、第3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…
…しわ、9……ナトリウムアマルガム。
The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal cross-sectional view of the main part of the metal tube, Fig. 2 is a partially enlarged view of the inner surface of the metal tube, and Fig. 3 is a schematic diagram of the entire lamp. FIG. 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...
...wrinkles, 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、上記金属管の内面の管軸方向に存在する幅3
μ以上の細長溝状のしわの数が、金属管内面の円
周方向100μ当り平均で3本以下にしたことを
特徴とする高圧ナトリウムランプ。 The arc tube is equipped with a metal tube that supports an electrode at the end of an arc tube bulb made of translucent ceramic, and has a width 3 on the inner surface of the metal tube in the tube axis direction.
A high-pressure sodium lamp characterized in that the number of elongated groove-like wrinkles of μ or more is on average 3 or less per 100 μ in the circumferential direction of the inner surface of the metal tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5883086U JPH0431730Y2 (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5883086U JPH0431730Y2 (en) | 1986-04-21 | 1986-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62171152U true JPS62171152U (en) | 1987-10-30 |
JPH0431730Y2 JPH0431730Y2 (en) | 1992-07-30 |
Family
ID=30889756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5883086U Expired JPH0431730Y2 (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0431730Y2 (en) |
-
1986
- 1986-04-21 JP JP5883086U patent/JPH0431730Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0431730Y2 (en) | 1992-07-30 |