CA2181289C - Fluorescent lamp with end of life arc quenching structure - Google Patents
Fluorescent lamp with end of life arc quenching structure Download PDFInfo
- Publication number
- CA2181289C CA2181289C CA002181289A CA2181289A CA2181289C CA 2181289 C CA2181289 C CA 2181289C CA 002181289 A CA002181289 A CA 002181289A CA 2181289 A CA2181289 A CA 2181289A CA 2181289 C CA2181289 C CA 2181289C
- Authority
- CA
- Canada
- Prior art keywords
- capsule
- fluorescent lamp
- accordance
- lamp
- 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 - Fee Related
Links
- 238000010791 quenching Methods 0.000 title description 6
- 230000000171 quenching effect Effects 0.000 title description 4
- 239000002775 capsule Substances 0.000 claims abstract description 57
- 239000011521 glass Substances 0.000 claims abstract description 19
- 229910052987 metal hydride Inorganic materials 0.000 claims abstract description 16
- 150000004681 metal hydrides Chemical class 0.000 claims abstract description 16
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- -1 titanium hydride Chemical compound 0.000 claims description 2
- 229910000048 titanium hydride Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 4
- 229910001029 Hf alloy Inorganic materials 0.000 claims 2
- 229910001093 Zr alloy Inorganic materials 0.000 claims 1
- VSTCOQVDTHKMFV-UHFFFAOYSA-N [Ti].[Hf] Chemical compound [Ti].[Hf] VSTCOQVDTHKMFV-UHFFFAOYSA-N 0.000 claims 1
- INIGCWGJTZDVRY-UHFFFAOYSA-N hafnium zirconium Chemical compound [Zr].[Hf] INIGCWGJTZDVRY-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- PMTRSEDNJGMXLN-UHFFFAOYSA-N titanium zirconium Chemical compound [Ti].[Zr] PMTRSEDNJGMXLN-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 241001621399 Lampris Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/503,776 | 1995-07-18 | ||
| US08/503,776 US5585693A (en) | 1995-02-17 | 1995-07-18 | Fluorescent lamp with end of life arc quenching structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2181289A1 CA2181289A1 (en) | 1997-01-19 |
| CA2181289C true CA2181289C (en) | 2007-06-26 |
Family
ID=24003462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002181289A Expired - Fee Related CA2181289C (en) | 1995-07-18 | 1996-07-16 | Fluorescent lamp with end of life arc quenching structure |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5585693A (OSRAM) |
| EP (1) | EP0755173B1 (OSRAM) |
| JP (1) | JP3034800B2 (OSRAM) |
| KR (1) | KR100382672B1 (OSRAM) |
| CN (1) | CN1091941C (OSRAM) |
| CA (1) | CA2181289C (OSRAM) |
| DE (1) | DE69607794T2 (OSRAM) |
| HU (1) | HU218819B (OSRAM) |
| IN (1) | IN188943B (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN186954B (OSRAM) * | 1995-02-17 | 2001-12-22 | Osram Sylvania Inc | |
| US5705887A (en) * | 1995-02-17 | 1998-01-06 | Osram Sylvania Inc. | Fluorescent lamp with end of life arc quenching structure |
| JP3592294B2 (ja) | 1999-06-08 | 2004-11-24 | 松下電器産業株式会社 | 蛍光ランプ |
| JP2001160378A (ja) * | 1999-09-28 | 2001-06-12 | General Electric Co <Ge> | 改良型ヒューズ付きランプ |
| US6380676B1 (en) | 2000-01-03 | 2002-04-30 | General Electric Company | Discharge lamp with end of life arc extinguishing structure |
| US6774563B2 (en) * | 2001-09-26 | 2004-08-10 | Osram Sylvania Inc. | Support for a lamp capsule and end-of-life device, lamp including such capsule, and method of coupling lamp capsule and end-of-life device to such support |
| DE10218827A1 (de) * | 2002-04-26 | 2003-11-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Niederdruckentladungslampe mit Abschaltvorrichtung am Lebensdauerende |
| KR100561633B1 (ko) | 2004-09-22 | 2006-03-20 | 한국전자통신연구원 | 무선통신 단말기를 이용한 지능형 홈 방문자 확인 및 통화서비스 시스템과 그 방법 |
| EP1831917A2 (en) * | 2004-12-21 | 2007-09-12 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
| DE102008021349A1 (de) | 2008-04-29 | 2009-11-05 | Osram Gesellschaft mit beschränkter Haftung | Elektrodengestell für eine Entladungslampe und Verfahren zum Herstellen eines Elektrodengestells sowie Entladungslampe |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3560790A (en) * | 1967-07-27 | 1971-02-02 | Perkin Elmer Corp | Alkali metal cathode lamps |
| US3629916A (en) * | 1967-07-27 | 1971-12-28 | Perkin Elmer Corp | Making alkali metal alloys for cathode lamps |
| US3840324A (en) * | 1973-09-10 | 1974-10-08 | Gte Sylvania Inc | Photoflash lamp |
| US4055686A (en) * | 1976-02-20 | 1977-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of forming metal hydride films |
| US4495440A (en) * | 1982-08-23 | 1985-01-22 | Gte Products Corporation | Arc-extinguishing ampul and fluorescent lamp having such ampul mounted on each electrode structure |
| JPS6177247A (ja) * | 1984-09-21 | 1986-04-19 | Hitachi Ltd | 低圧水銀蒸気放電灯 |
| US5278473A (en) * | 1990-04-16 | 1994-01-11 | Gte Products Corporation | Method of despensing mercury into arc dishcharge lamp having capsule coated with low ionization energy material |
| US5098326A (en) * | 1990-12-13 | 1992-03-24 | General Electric Company | Method for applying a protective coating to a high-intensity metal halide discharge lamp |
| DE69403597T2 (de) * | 1993-10-04 | 1997-12-18 | Gen Electric | Genaue Plazierung und Halterung eines Amalgams in einer elektrodenlose Leuchtstofflampe |
| IN186954B (OSRAM) * | 1995-02-17 | 2001-12-22 | Osram Sylvania Inc |
-
1995
- 1995-07-18 US US08/503,776 patent/US5585693A/en not_active Expired - Lifetime
-
1996
- 1996-06-10 IN IN1067CA1996 patent/IN188943B/en unknown
- 1996-07-02 DE DE69607794T patent/DE69607794T2/de not_active Expired - Lifetime
- 1996-07-02 EP EP96110692A patent/EP0755173B1/en not_active Expired - Lifetime
- 1996-07-16 CA CA002181289A patent/CA2181289C/en not_active Expired - Fee Related
- 1996-07-17 HU HU9601953A patent/HU218819B/hu not_active IP Right Cessation
- 1996-07-17 JP JP8187675A patent/JP3034800B2/ja not_active Expired - Fee Related
- 1996-07-18 KR KR1019960028925A patent/KR100382672B1/ko not_active Expired - Fee Related
- 1996-07-18 CN CN96108244A patent/CN1091941C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3034800B2 (ja) | 2000-04-17 |
| IN188943B (OSRAM) | 2002-11-30 |
| HU218819B (hu) | 2000-12-28 |
| HU9601953D0 (en) | 1996-09-30 |
| DE69607794D1 (de) | 2000-05-25 |
| CN1091941C (zh) | 2002-10-02 |
| JPH09106781A (ja) | 1997-04-22 |
| CA2181289A1 (en) | 1997-01-19 |
| KR100382672B1 (ko) | 2003-07-10 |
| CN1147689A (zh) | 1997-04-16 |
| KR970009475A (ko) | 1997-02-24 |
| US5585693A (en) | 1996-12-17 |
| EP0755173A2 (en) | 1997-01-22 |
| DE69607794T2 (de) | 2000-08-31 |
| HUP9601953A2 (en) | 1997-05-28 |
| EP0755173B1 (en) | 2000-04-19 |
| HUP9601953A3 (en) | 1998-08-28 |
| EP0755173A3 (en) | 1998-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130716 |