JPH0289765U - - Google Patents
Info
- Publication number
- JPH0289765U JPH0289765U JP16768788U JP16768788U JPH0289765U JP H0289765 U JPH0289765 U JP H0289765U JP 16768788 U JP16768788 U JP 16768788U JP 16768788 U JP16768788 U JP 16768788U JP H0289765 U JPH0289765 U JP H0289765U
- Authority
- JP
- Japan
- Prior art keywords
- branch pipe
- anode
- lead rod
- internal lead
- light
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 5
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案シヨートアーク型高圧水銀灯の
実施例の説明図、第２図はガラスパイプの説明図
である。
図において、１は発光バルブ、２は放電空間、
３は陰極、４は陽極、５と６は金属箔、７と８は
枝管部、９と１０は外部リード棒、１１はガラス
片、１２は間隙、１５はガラスパイプを示す。
FIG. 1 is an explanatory diagram of an embodiment of the short arc type high pressure mercury lamp of the present invention, and FIG. 2 is an explanatory diagram of a glass pipe. In the figure, 1 is a light-emitting bulb, 2 is a discharge space,
3 is a cathode, 4 is an anode, 5 and 6 are metal foils, 7 and 8 are branch pipes, 9 and 10 are external lead rods, 11 is a glass piece, 12 is a gap, and 15 is a glass pipe.
Claims (1)
に続く枝管部と、 発光バルブ内に対設された陰極と陽極と、 該陰極と該陽極とを支持し、該枝管部に保持さ
れる内部リード棒と、 該内部リード棒に、該棒と外部電源とを連絡す
る気密封止金属箔を接続してなり、 少なくとも陽極側において、前記枝管部と内部
リード棒との間に枝管部と同じ材質のガラスパイ
プを介在させ、同じく枝管部と同じ材質のガラス
片をサンドイツチ状に挟んだ２枚の金属箔を使用
して陽極の支持を行い、陽極を下方に位置して点
灯使用されることを特徴とするシヨートアーク型
高圧水銀灯。 (2) ガラスパイプが、内部リード棒に固着した
金属片と気密封止金属箔の凸出部で位置決めされ
てなる第１項記載のシヨートアーク型高圧水銀灯
。[Claims for Utility Model Registration] (1) A light-emitting bulb surrounding a discharge space, a branch pipe section continuing to both ends of the light-emitting bulb, a cathode and an anode arranged oppositely within the light-emitting bulb, supporting the cathode and the anode, an internal lead rod held in the branch pipe portion; and a hermetically sealed metal foil connecting the rod and an external power source connected to the internal lead rod, and at least on the anode side, the branch pipe portion and the internal lead rod are connected to each other. A glass pipe made of the same material as the branch pipe part is interposed between the lead rod and the anode is supported using two metal foils sandwiching glass pieces made of the same material as the branch pipe part in a sandwich pattern. A short-arc type high-pressure mercury lamp characterized by being used for lighting with the anode positioned downward. (2) The short-arc type high-pressure mercury lamp according to item 1, wherein the glass pipe is positioned by a metal piece fixed to an internal lead rod and a protrusion of a hermetically sealed metal foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16768788U JPH0539565Y2 (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16768788U JPH0539565Y2 (en) | 1988-12-27 | 1988-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0289765U true JPH0289765U (en) | 1990-07-17 |
| JPH0539565Y2 JPH0539565Y2 (en) | 1993-10-07 |
Family
ID=31456207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16768788U Expired - Lifetime JPH0539565Y2 (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539565Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013073750A (en) * | 2011-09-27 | 2013-04-22 | Iwasaki Electric Co Ltd | Short arch type discharge lamp |
-
1988
- 1988-12-27 JP JP16768788U patent/JPH0539565Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013073750A (en) * | 2011-09-27 | 2013-04-22 | Iwasaki Electric Co Ltd | Short arch type discharge lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539565Y2 (en) | 1993-10-07 |
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