JPH0157462B2 - - Google Patents
Info
- Publication number
- JPH0157462B2 JPH0157462B2 JP58123431A JP12343183A JPH0157462B2 JP H0157462 B2 JPH0157462 B2 JP H0157462B2 JP 58123431 A JP58123431 A JP 58123431A JP 12343183 A JP12343183 A JP 12343183A JP H0157462 B2 JPH0157462 B2 JP H0157462B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- cathode
- arc
- electrode
- lamp
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 229910001507 metal halide Inorganic materials 0.000 description 9
- 150000005309 metal halides Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 238000004031 devitrification Methods 0.000 description 4
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- -1 40W metal halide Chemical class 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- HUIHCQPFSRNMNM-UHFFFAOYSA-K scandium(3+);triiodide Chemical compound [Sc+3].[I-].[I-].[I-] HUIHCQPFSRNMNM-UHFFFAOYSA-K 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58123431A JPS6017849A (ja) | 1983-07-08 | 1983-07-08 | 小形金属蒸気放電灯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58123431A JPS6017849A (ja) | 1983-07-08 | 1983-07-08 | 小形金属蒸気放電灯 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6017849A JPS6017849A (ja) | 1985-01-29 |
| JPH0157462B2 true JPH0157462B2 (en]) | 1989-12-06 |
Family
ID=14860393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58123431A Granted JPS6017849A (ja) | 1983-07-08 | 1983-07-08 | 小形金属蒸気放電灯 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017849A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247941A (ja) * | 1985-08-28 | 1987-03-02 | Toshiba Corp | 小形高圧金属蒸気放電灯 |
| JPH06102854B2 (ja) * | 1986-03-26 | 1994-12-14 | 財団法人日本綿業技術・経済研究所 | 吸着摩擦紡績装置 |
| EP0714118B1 (en) * | 1994-11-25 | 2002-07-24 | Ushiodenki Kabushiki Kaisha | Metal halide lamp of the short arc type |
| JP3298453B2 (ja) * | 1997-03-18 | 2002-07-02 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
| JP2001266798A (ja) | 2000-03-15 | 2001-09-28 | Nec Corp | 高圧放電灯 |
| US8188663B2 (en) * | 2009-01-05 | 2012-05-29 | General Electric Company | High intensity discharge lamp |
-
1983
- 1983-07-08 JP JP58123431A patent/JPS6017849A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017849A (ja) | 1985-01-29 |
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