CA2496178A1 - A mercury gas discharge device - Google Patents
A mercury gas discharge device Download PDFInfo
- Publication number
- CA2496178A1 CA2496178A1 CA002496178A CA2496178A CA2496178A1 CA 2496178 A1 CA2496178 A1 CA 2496178A1 CA 002496178 A CA002496178 A CA 002496178A CA 2496178 A CA2496178 A CA 2496178A CA 2496178 A1 CA2496178 A1 CA 2496178A1
- Authority
- CA
- Canada
- Prior art keywords
- sintered metal
- mercury
- gas discharge
- tube
- discharge device
- 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.)
- Abandoned
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 60
- 229910052751 metal Inorganic materials 0.000 claims abstract description 113
- 239000002184 metal Substances 0.000 claims abstract description 92
- 239000007789 gas Substances 0.000 claims abstract description 29
- 238000005247 gettering Methods 0.000 claims abstract description 26
- 239000002912 waste gas Substances 0.000 claims abstract description 22
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 41
- 229910052721 tungsten Inorganic materials 0.000 claims description 41
- 239000010937 tungsten Substances 0.000 claims description 41
- 229910052759 nickel Inorganic materials 0.000 claims description 33
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 30
- 229910052750 molybdenum Inorganic materials 0.000 claims description 30
- 239000011733 molybdenum Substances 0.000 claims description 30
- 229910052715 tantalum Inorganic materials 0.000 claims description 29
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 29
- 239000010941 cobalt Substances 0.000 claims description 27
- 229910017052 cobalt Inorganic materials 0.000 claims description 27
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 27
- 229910052758 niobium Inorganic materials 0.000 claims description 24
- 239000010955 niobium Substances 0.000 claims description 24
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 150000002739 metals Chemical class 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052788 barium Inorganic materials 0.000 claims description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052792 caesium Inorganic materials 0.000 claims description 6
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052712 strontium Inorganic materials 0.000 claims description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 5
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 20
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 230000007423 decrease Effects 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000032683 aging Effects 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 229910052754 neon Inorganic materials 0.000 description 6
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- JMAHHHVEVBOCPE-UHFFFAOYSA-N [Fe].[Nb] Chemical compound [Fe].[Nb] JMAHHHVEVBOCPE-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000035755 proliferation Effects 0.000 description 3
- 108010038629 Molybdoferredoxin Proteins 0.000 description 2
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
Landscapes
- Discharge Lamp (AREA)
- Treating Waste Gases (AREA)
- Lasers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/242,504 | 2002-09-12 | ||
| US10/242,504 US6825613B2 (en) | 2002-09-12 | 2002-09-12 | Mercury gas discharge device |
| PCT/AU2003/001203 WO2004025689A1 (en) | 2002-09-12 | 2003-09-12 | A mercury gas discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2496178A1 true CA2496178A1 (en) | 2004-03-25 |
Family
ID=31887778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002496178A Abandoned CA2496178A1 (en) | 2002-09-12 | 2003-09-12 | A mercury gas discharge device |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6825613B2 (enExample) |
| EP (1) | EP1398822B1 (enExample) |
| JP (1) | JP2005538515A (enExample) |
| KR (1) | KR100604606B1 (enExample) |
| CN (1) | CN100411081C (enExample) |
| AT (1) | ATE356427T1 (enExample) |
| AU (1) | AU2003258391B2 (enExample) |
| BR (1) | BR0314137A (enExample) |
| CA (1) | CA2496178A1 (enExample) |
| DE (1) | DE60312273T2 (enExample) |
| WO (1) | WO2004025689A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306554C (zh) * | 2004-04-20 | 2007-03-21 | 陈宗烈 | 无灯丝热阴极荧光灯 |
| KR100682313B1 (ko) * | 2005-12-13 | 2007-02-15 | 안의현 | 냉음극 형광램프의 전극 및 그 제조방법 |
| US7893617B2 (en) * | 2006-03-01 | 2011-02-22 | General Electric Company | Metal electrodes for electric plasma discharge devices |
| TWI451469B (zh) * | 2008-09-16 | 2014-09-01 | Stanley Electric Co Ltd | A cold cathode fluorescent tube electrode, and a cold cathode fluorescent tube using the same |
| JP4902706B2 (ja) * | 2008-09-16 | 2012-03-21 | スタンレー電気株式会社 | 冷陰極蛍光管用電極及びそれを用いた冷陰極蛍光管 |
| KR100899601B1 (ko) * | 2009-02-06 | 2009-05-27 | 희성소재 (주) | 램프용 고효율 수은방출 게터 조성물 |
| JP5629148B2 (ja) * | 2009-08-05 | 2014-11-19 | 日立金属株式会社 | 冷陰極放電管用電極及びそれを用いた冷陰極放電管 |
| JP2011181275A (ja) * | 2010-02-26 | 2011-09-15 | Stanley Electric Co Ltd | 冷陰極紫外線管用電極及びこれを用いた冷陰極紫外線管 |
| US9045582B2 (en) * | 2013-10-29 | 2015-06-02 | Uop Llc | Cross-linked rubbery polyurethane-ether membranes for separations |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549937A (en) * | 1968-02-03 | 1970-12-22 | Tokyo Shibaura Electric Co | Low pressure mercury vapour discharge lamp including an alloy type getter coating |
| US3525009A (en) * | 1968-02-05 | 1970-08-18 | Tokyo Shibaura Electric Co | Low pressure mercury vapour discharge lamp including an alloy type getter coating |
| NL6804720A (enExample) * | 1968-04-04 | 1969-10-07 | ||
| DE2059572A1 (de) | 1970-12-03 | 1972-06-08 | Philips Patentverwaltung | Verfahren zur Herstellung von kalten Kathoden fuer Gasentladungsroehren |
| JPS5186284A (ja) * | 1975-01-27 | 1976-07-28 | Hitachi Ltd | Teiatsusuiginjokihodento |
| JPS5255856A (en) | 1975-11-04 | 1977-05-07 | Japan Radio Co Ltd | Sintered getter |
| JPS5546417A (en) | 1978-09-29 | 1980-04-01 | Toshiba Corp | Sintered cathode |
| US4275330A (en) * | 1979-03-08 | 1981-06-23 | General Electric Company | Electric discharge lamp having a cathode with cesium metal oxide |
| SU1029265A2 (ru) * | 1981-11-23 | 1983-07-15 | Предприятие П/Я А-3609 | Высокоинтенсивна газоразр дна лампа |
| US4859905A (en) * | 1983-03-10 | 1989-08-22 | Gte Products Corporation | Unsaturated vapor high pressure sodium lamp getter mounting |
| DE3500430A1 (de) * | 1984-02-02 | 1985-08-08 | General Electric Co., Schenectady, N.Y. | Getter fuer glueh- und entladungslampen hoher intensitaet |
| JPH0458451A (ja) * | 1990-06-26 | 1992-02-25 | Ushio Inc | 放電ランプ |
| JPH04174951A (ja) | 1990-07-19 | 1992-06-23 | Tokyo Densoku Kk | 放電管 |
| JPH0689700A (ja) * | 1992-09-09 | 1994-03-29 | Toshiba Lighting & Technol Corp | 低圧放電灯 |
| JPH06111775A (ja) * | 1992-09-30 | 1994-04-22 | Toshiba Lighting & Technol Corp | 低圧放電灯 |
| JPH06338288A (ja) | 1993-05-31 | 1994-12-06 | Iwasaki Electric Co Ltd | メタルハライドランプ |
| JPH0757688A (ja) * | 1993-08-16 | 1995-03-03 | Noritake Co Ltd | 放電管 |
| JPH0757696A (ja) | 1993-08-19 | 1995-03-03 | Noritake Co Ltd | 放電管 |
| JPH07235282A (ja) | 1994-02-24 | 1995-09-05 | Toshiba Lighting & Technol Corp | 水銀蒸気放電ランプおよび照明装置 |
| IT1270598B (it) * | 1994-07-07 | 1997-05-07 | Getters Spa | Combinazione di materiali per dispositivi erogatori di mercurio metodo di preparazione e dispositivi cosi' ottenuti |
| US6110807A (en) | 1995-06-07 | 2000-08-29 | Saes Getters S.P.A. | Process for producing high-porosity non-evaporable getter materials |
| JPH0963459A (ja) | 1995-08-24 | 1997-03-07 | Nec Kansai Ltd | 陰極線管用カソード |
| RU2118231C1 (ru) | 1997-03-28 | 1998-08-27 | Товарищество с ограниченной ответственностью "ТЕХНОВАК+" | Способ получения неиспаряемого геттера и геттер, полученный этим способом |
| JP3697019B2 (ja) * | 1997-04-30 | 2005-09-21 | ハリソン東芝ライティング株式会社 | 蛍光ランプ用電極、蛍光ランプおよび照明装置 |
| JPH11204048A (ja) | 1998-01-14 | 1999-07-30 | Toshiba Electronic Engineering Corp | 陰極構体およびマイクロ波電子管 |
| JPH11224647A (ja) | 1998-02-04 | 1999-08-17 | Ushio Inc | セラミック製放電ランプ |
| JP2000030660A (ja) | 1998-07-09 | 2000-01-28 | Matsushita Electron Corp | 放電管 |
| KR20010039379A (ko) | 1999-10-30 | 2001-05-15 | 김순택 | 전자관용 소결형 음극 |
| JP3462818B2 (ja) | 1999-12-06 | 2003-11-05 | Ｔｄｋ株式会社 | 電子放出材料およびその製造方法、電極ならびに放電灯 |
| JP2002124213A (ja) | 2000-10-18 | 2002-04-26 | Hitachi Ltd | 多孔質物質を封入した蛍光ランプ |
| JP2003016994A (ja) * | 2001-06-27 | 2003-01-17 | Harison Toshiba Lighting Corp | 冷陰極蛍光ランプおよび照明装置 |
| JP2003187740A (ja) * | 2001-12-19 | 2003-07-04 | Harison Toshiba Lighting Corp | 冷陰極形電極、放電ランプおよび照明装置 |
-
2002
- 2002-09-12 US US10/242,504 patent/US6825613B2/en not_active Expired - Fee Related
-
2003
- 2003-04-30 DE DE60312273T patent/DE60312273T2/de not_active Expired - Fee Related
- 2003-04-30 EP EP03009949A patent/EP1398822B1/en not_active Expired - Lifetime
- 2003-04-30 AT AT03009949T patent/ATE356427T1/de not_active IP Right Cessation
- 2003-05-13 KR KR1020030030102A patent/KR100604606B1/ko not_active Expired - Fee Related
- 2003-08-29 CN CNB031577784A patent/CN100411081C/zh not_active Expired - Fee Related
- 2003-09-12 JP JP2004534868A patent/JP2005538515A/ja active Pending
- 2003-09-12 AU AU2003258391A patent/AU2003258391B2/en not_active Ceased
- 2003-09-12 WO PCT/AU2003/001203 patent/WO2004025689A1/en not_active Ceased
- 2003-09-12 CA CA002496178A patent/CA2496178A1/en not_active Abandoned
- 2003-09-12 BR BR0314137-3A patent/BR0314137A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1060439A1 (en) | 2004-08-06 |
| JP2005538515A (ja) | 2005-12-15 |
| DE60312273D1 (de) | 2007-04-19 |
| CN100411081C (zh) | 2008-08-13 |
| AU2003258391A1 (en) | 2004-04-30 |
| BR0314137A (pt) | 2005-07-12 |
| EP1398822A2 (en) | 2004-03-17 |
| US6825613B2 (en) | 2004-11-30 |
| AU2003258391B2 (en) | 2007-05-10 |
| KR100604606B1 (ko) | 2006-07-26 |
| KR20040024445A (ko) | 2004-03-20 |
| WO2004025689A1 (en) | 2004-03-25 |
| ATE356427T1 (de) | 2007-03-15 |
| EP1398822B1 (en) | 2007-03-07 |
| US20040051453A1 (en) | 2004-03-18 |
| CN1489169A (zh) | 2004-04-14 |
| EP1398822A3 (en) | 2005-01-26 |
| DE60312273T2 (de) | 2007-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |