JPS639763U - - Google Patents
Info
- Publication number
- JPS639763U JPS639763U JP10321186U JP10321186U JPS639763U JP S639763 U JPS639763 U JP S639763U JP 10321186 U JP10321186 U JP 10321186U JP 10321186 U JP10321186 U JP 10321186U JP S639763 U JPS639763 U JP S639763U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- discharge lamp
- short arc
- arc discharge
- anode
- 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
- 238000010891 electric arc Methods 0.000 claims description 3
- 229910000420 cerium oxide Inorganic materials 0.000 claims 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims 1
- 229910003452 thorium oxide Inorganic materials 0.000 claims 1
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Discharge Lamp (AREA)
Description
第１図は本考案に係るシヨートアーク放電灯の
説明図、第２図はデータの説明図である。
図において、１は発光管、３は陽極、４は陰極
、５と６はリード棒、７と８は口金、Ｌは放電電
極間距離を示す。
FIG. 1 is an explanatory diagram of a short arc discharge lamp according to the present invention, and FIG. 2 is an explanatory diagram of data. In the figure, 1 is an arc tube, 3 is an anode, 4 is a cathode, 5 and 6 are lead rods, 7 and 8 are caps, and L is the distance between discharge electrodes.
Claims (1)
とを発光管内に具備したシヨートアーク放電灯に
おいて、 該陰極は、酸化セリウムと酸化トリウムとを含
有したタングステンからなることを特徴とするシ
ヨートアーク放電灯。[Claims for Utility Model Registration] A short arc discharge lamp comprising a discharge luminescent gas or vapor, an anode, and a cathode in an arc tube, wherein the cathode is made of tungsten containing cerium oxide and thorium oxide. Characteristic short arc discharge lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321186U JPS639763U (en) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321186U JPS639763U (en) | 1986-07-07 | 1986-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639763U true JPS639763U (en) | 1988-01-22 |
Family
ID=30975555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10321186U Pending JPS639763U (en) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639763U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559375A (en) * | 1978-07-06 | 1980-01-23 | Nippon Tungsten Co Ltd | Electrode material for discharge lamp |
| JPS56168328A (en) * | 1980-05-29 | 1981-12-24 | Mitsubishi Electric Corp | Electrode for electric-discharge lamp |
-
1986
- 1986-07-07 JP JP10321186U patent/JPS639763U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559375A (en) * | 1978-07-06 | 1980-01-23 | Nippon Tungsten Co Ltd | Electrode material for discharge lamp |
| JPS56168328A (en) * | 1980-05-29 | 1981-12-24 | Mitsubishi Electric Corp | Electrode for electric-discharge lamp |
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