DE3638857C2 - - Google Patents
Info
- Publication number
- DE3638857C2 DE3638857C2 DE3638857A DE3638857A DE3638857C2 DE 3638857 C2 DE3638857 C2 DE 3638857C2 DE 3638857 A DE3638857 A DE 3638857A DE 3638857 A DE3638857 A DE 3638857A DE 3638857 C2 DE3638857 C2 DE 3638857C2
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- pressure discharge
- lamp according
- electrodes
- strips
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 39
- 239000011521 glass Substances 0.000 claims description 34
- 239000004020 conductor Substances 0.000 claims description 5
- 238000005549 size reduction Methods 0.000 claims description 5
- 239000011888 foil Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005388 borosilicate glass Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000003466 welding Methods 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
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- 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
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25494285A JPS62115644A (ja) | 1985-11-15 | 1985-11-15 | 高圧放電灯 |
| JP61011008A JPS62170144A (ja) | 1986-01-23 | 1986-01-23 | 高圧放電灯 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3638857A1 DE3638857A1 (de) | 1987-05-21 |
| DE3638857C2 true DE3638857C2 (cg-RX-API-DMAC7.html) | 1991-05-08 |
Family
ID=26346372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863638857 Granted DE3638857A1 (de) | 1985-11-15 | 1986-11-14 | Hochdruckentladungslampe |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4749905A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3638857A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9013735U1 (de) * | 1990-10-02 | 1992-02-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
| US5461277A (en) * | 1992-07-13 | 1995-10-24 | U.S. Philips Corporation | High-pressure gas discharge lamp having a seal with a cylindrical crack about the electrode rod |
| DE19712776A1 (de) * | 1996-08-21 | 1998-10-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
| US6137229A (en) * | 1997-09-26 | 2000-10-24 | Matsushita Electronics Corporation | Metal halide lamp with specific dimension of the discharge tube |
| JP3419275B2 (ja) * | 1997-09-30 | 2003-06-23 | ウシオ電機株式会社 | 放電ランプのシール方法 |
| US6169366B1 (en) * | 1997-12-24 | 2001-01-02 | Ngk Insulators, Ltd. | High pressure discharge lamp |
| JP3318250B2 (ja) | 1997-12-26 | 2002-08-26 | 松下電器産業株式会社 | 金属蒸気放電ランプ |
| DE10028089B4 (de) * | 1999-06-10 | 2010-12-09 | Toshiba Lighting & Technology Corp. | Beleuchtungseinrichtung mit einer Hochleistungs-Entladungslampe |
| JP3085303B1 (ja) * | 1999-07-05 | 2000-09-04 | ウシオ電機株式会社 | 放電ランプ |
| JP3586607B2 (ja) * | 1999-12-28 | 2004-11-10 | Ｎｅｃマイクロ波管株式会社 | 高圧放電灯 |
| EP1143484A1 (en) * | 2000-04-03 | 2001-10-10 | Matsushita Electric Industrial Co., Ltd. | Discharge lamp and lamp unit |
| EP1271595B1 (en) | 2001-06-13 | 2013-06-05 | Ushiodenki Kabushiki Kaisha | Super-high pressure discharge lamp of the short arc type |
| EP1656692A2 (en) * | 2003-08-15 | 2006-05-17 | Koninklijke Philips Electronics N.V. | Discharge lamp comprising electrodes having a conical slip part |
| US7279838B2 (en) * | 2005-03-09 | 2007-10-09 | General Electric Company | Discharge tubes |
| US7211954B2 (en) * | 2005-03-09 | 2007-05-01 | General Electric Company | Discharge tubes |
| WO2011025522A1 (en) | 2009-08-26 | 2011-03-03 | Molecular Imprints, Inc. | Functional nanoparticles |
| US20110084417A1 (en) | 2009-10-08 | 2011-04-14 | Molecular Imprints, Inc. | Large area linear array nanoimprinting |
| CN106783522A (zh) * | 2016-12-15 | 2017-05-31 | 张念祖 | 一种高使用寿命的短弧汞氙灯 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE862192C (de) * | 1942-10-03 | 1953-01-08 | Patra Patent Treuhand | Vakuumdichte Einschmelzung eines Metallfolienbandes in Quarzglas |
| US3633061A (en) * | 1969-04-04 | 1972-01-04 | Republic National Bank Of Dall | Arc lamp including electrodes having integral means for securing the electrodes against shock dislodgement |
| CH566237A5 (cg-RX-API-DMAC7.html) * | 1972-03-17 | 1975-09-15 | Obrist Albert & Co | |
| JPS52125379A (en) * | 1976-04-14 | 1977-10-21 | Automobile Antipollution | High temperature detector |
| US4303848A (en) * | 1979-08-29 | 1981-12-01 | Toshiba Corporation | Discharge lamp and method of making same |
-
1986
- 1986-11-14 US US06/930,416 patent/US4749905A/en not_active Expired - Lifetime
- 1986-11-14 DE DE19863638857 patent/DE3638857A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4749905A (en) | 1988-06-07 |
| DE3638857A1 (de) | 1987-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |