JPH0451932B2 - - Google Patents
Info
- Publication number
- JPH0451932B2 JPH0451932B2 JP58102996A JP10299683A JPH0451932B2 JP H0451932 B2 JPH0451932 B2 JP H0451932B2 JP 58102996 A JP58102996 A JP 58102996A JP 10299683 A JP10299683 A JP 10299683A JP H0451932 B2 JPH0451932 B2 JP H0451932B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- electrode
- electrodes
- coil
- arc tube
- 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 - Lifetime
Links
- 229910052721 tungsten Inorganic materials 0.000 claims description 22
- 239000010937 tungsten Substances 0.000 claims description 22
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 20
- 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 description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 16
- 239000011734 sodium Substances 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 239000010955 niobium Substances 0.000 claims description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 7
- MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003870 refractory metal Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 4
- 229910000497 Amalgam Inorganic materials 0.000 claims description 3
- JZDBRWKLROFODX-UHFFFAOYSA-N [Ca].[Ba].[Ba] Chemical compound [Ca].[Ba].[Ba] JZDBRWKLROFODX-UHFFFAOYSA-N 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000725 suspension Substances 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
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38739482A | 1982-06-11 | 1982-06-11 | |
| US387394 | 1982-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5927445A JPS5927445A (ja) | 1984-02-13 |
| JPH0451932B2 true JPH0451932B2 (de) | 1992-08-20 |
Family
ID=23529679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58102996A Granted JPS5927445A (ja) | 1982-06-11 | 1983-06-10 | 高圧ナトリウム蒸気ランプ |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0096804B1 (de) |
| JP (1) | JPS5927445A (de) |
| KR (1) | KR910000927B1 (de) |
| BR (1) | BR8303123A (de) |
| DE (1) | DE3378392D1 (de) |
| HU (1) | HU185834B (de) |
| MX (1) | MX153715A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6920361B2 (en) * | 2003-02-14 | 2005-07-19 | Medtronic, Inc. | Reverse wound electrodes |
| CN103606511A (zh) * | 2013-11-25 | 2014-02-26 | 辽宁爱华照明科技股份有限公司 | 一种高压钠灯的电极组件 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147421U (de) * | 1974-10-04 | 1976-04-08 | ||
| JPS559396A (en) * | 1978-06-29 | 1980-01-23 | Westinghouse Electric Corp | High voltage vapor discharge lamp |
| JPS5626339A (en) * | 1979-08-10 | 1981-03-13 | Okaya Denki Sangyo Kk | Display tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1296259B (de) * | 1964-07-15 | 1969-05-29 | Egyesuelt Izzolampa | Elektrode fuer Leuchtstofflampen |
| US3405303A (en) * | 1964-12-29 | 1968-10-08 | Sylvania Electric Prod | Arc discharge tube having an electrode which contains a light-emitting metal |
| US3708710A (en) * | 1970-12-14 | 1973-01-02 | Gen Electric | Discharge lamp thermoionic cathode containing emission material |
-
1983
- 1983-06-01 DE DE8383105413T patent/DE3378392D1/de not_active Expired
- 1983-06-01 EP EP83105413A patent/EP0096804B1/de not_active Expired
- 1983-06-09 BR BR8303123A patent/BR8303123A/pt not_active IP Right Cessation
- 1983-06-09 HU HU832060A patent/HU185834B/hu unknown
- 1983-06-09 KR KR1019830002569A patent/KR910000927B1/ko not_active IP Right Cessation
- 1983-06-10 MX MX197615A patent/MX153715A/es unknown
- 1983-06-10 JP JP58102996A patent/JPS5927445A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147421U (de) * | 1974-10-04 | 1976-04-08 | ||
| JPS559396A (en) * | 1978-06-29 | 1980-01-23 | Westinghouse Electric Corp | High voltage vapor discharge lamp |
| JPS5626339A (en) * | 1979-08-10 | 1981-03-13 | Okaya Denki Sangyo Kk | Display tube |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8303123A (pt) | 1984-01-31 |
| KR840005272A (ko) | 1984-11-05 |
| JPS5927445A (ja) | 1984-02-13 |
| HU185834B (en) | 1985-04-28 |
| KR910000927B1 (ko) | 1991-02-18 |
| EP0096804B1 (de) | 1988-11-02 |
| EP0096804A3 (en) | 1984-08-22 |
| DE3378392D1 (en) | 1988-12-08 |
| MX153715A (es) | 1986-12-19 |
| EP0096804A2 (de) | 1983-12-28 |
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