JPS636660U - - Google Patents
Info
- Publication number
- JPS636660U JPS636660U JP9915886U JP9915886U JPS636660U JP S636660 U JPS636660 U JP S636660U JP 9915886 U JP9915886 U JP 9915886U JP 9915886 U JP9915886 U JP 9915886U JP S636660 U JPS636660 U JP S636660U
- Authority
- JP
- Japan
- Prior art keywords
- metal
- arc tube
- tube
- shield
- electrode side
- 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 8
- 239000002184 metal Substances 0.000 claims description 8
- 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 3
- 229910052708 sodium Inorganic materials 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- 229910052753 mercury Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 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
- 229910001023 sodium amalgam Inorganic materials 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例の要部拡大縦断面図
、第２図は同ランプ全体の構成説明図を示す。
６…発光管、７…発光管バルブ、７ａ…発光管
バルブ端部、９Ａ…メタルキヤツプ、１０Ａ…金
属管、１１Ａ…電極、１３…孔部、１４…遮蔽体
、１５…間隙、１６…ナトリウムアマルガム。
FIG. 1 is an enlarged longitudinal cross-sectional view of a main part of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the entire structure of the lamp. 6... Arc tube, 7... Arc tube bulb, 7a... Arc tube bulb end, 9A... Metal cap, 10A... Metal tube, 11A... Electrode, 13... Hole, 14... Shield, 15... Gap, 16... Sodium amalgam.
Claims (1)
ウムを封入した透光性セラミツクスからなる発光
管バルブの両端部をそれぞれ電極を支持するメタ
ルキヤツプで封止し、少なくとも一方の電極は上
記メタルキヤツプを気密に貫通する金属管の一端
に支持され、かつ上記一方の電極側が他方の電極
側よりも下方に位置するように垂直または傾斜し
て点灯される高圧ナトリウムランプにおいて、上
記発光管バルブの端部と金属管に設けた孔部との
中間に位置して遮蔽体を設置し、この遮蔽体はそ
の外周面が上記メタルキヤツプとの間に間隙を有
するように金属管に取着されていることを特徴と
する高圧ナトリウムランプ。 Both ends of an arc tube bulb made of translucent ceramics containing excess mercury and sodium along with a starting rare gas are sealed with metal caps that support electrodes, and at least one electrode is hermetically sealed from the metal cap. In a high-pressure sodium lamp that is supported by one end of a metal tube that penetrates the arc tube and is lit vertically or inclined so that the one electrode side is located below the other electrode side, the end of the arc tube bulb and A shield is installed in the middle of the hole provided in the metal tube, and the shield is attached to the metal tube such that there is a gap between the outer peripheral surface and the metal cap. Features a high-pressure sodium lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9915886U JPH0433638Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9915886U JPH0433638Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636660U true JPS636660U (en) | 1988-01-18 |
| JPH0433638Y2 JPH0433638Y2 (en) | 1992-08-12 |
Family
ID=30967780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9915886U Expired JPH0433638Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433638Y2 (en) |
-
1986
- 1986-06-30 JP JP9915886U patent/JPH0433638Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433638Y2 (en) | 1992-08-12 |
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