KR960706187A - 저압 수은증기 방전램프(Low-pressure mercury vapour discharge lamp) - Google Patents
저압 수은증기 방전램프(Low-pressure mercury vapour discharge lamp)Info
- Publication number
- KR960706187A KR960706187A KR1019960702089A KR19960702089A KR960706187A KR 960706187 A KR960706187 A KR 960706187A KR 1019960702089 A KR1019960702089 A KR 1019960702089A KR 19960702089 A KR19960702089 A KR 19960702089A KR 960706187 A KR960706187 A KR 960706187A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure mercury
- discharge
- discharge lamp
- protective layer
- low
- Prior art date
Links
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
-
- 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
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims (9)
- 가스밀봉 방법으로 방전공간(10)을 둘러싸고 수은과 회유가스의 충전부(12)를 구비하는 방사 전달유리의 방전용기(10)를 포함하고, 마그네슘, 알라미늄, 티타늄, 지르코늄 및, 회토류에 의하여 형성된 일련으로부터 하나 이상의 요소의 하나 이상의 산화물을 포함하는 산화층(14)은 방전공간(11)을 향하여 대면된 방전용기(10)의 표면(13)에 제공되고, 상기 보호층(14)은 1㎛ 이상의 입자로부터 거의 자유로우며, 방전공간(11)의 전기 방전을 유지하기 위한 수단(20;21a,21b)을 부가로 포함하는 저압 수은증기 방전램프에 있어서, 알카리 금속을 배제하는 중간층(15)은 방전공간(11)을 향하여 대면된 방전용기(10)의 표면(13)과 상기 보호층(14) 사이에 존재하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항에 있어서, 상기 알카리 금속을 배제하는 중간층(15)은 산화규소로 제조되는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 또는 제2항에 있어서, 상기 알카리 금속을 배제하는 중간층(15)은 5㎍/㎠내지 250㎍/㎠사이의 코팅중량을 구비하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 내지 제3항 중 어느 한항에 있어서, 상기 보호층(14)은 10㎍/㎠내지 250㎍/㎠사이의 코팅중량을 구비하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 내지 제4항 중 어느 한항에 있어서, 상기 보호층(14)은 스칸듐, 이트륨, 란탄, 가도리늄, 이테르븀 및, 루테튬에 형성된 그룹으로부터 하나 이상의 요소의 하나 이상의 산화물을 포함하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 내지 제4항 중 어느 한항에 있어서, 상기 보호층(14)은 산화 티타늄 또는 산화지르코늄을 포함하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 내지 제4항 중 어느 한항에 있어서, 상기 보호층(14)은 10 내지 100nm 사이의 평균직경을 가지며, 25㎍/㎠이상의 코팅중량을 구비하는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제7항에 있어서, 상기 보호층(14)은 산화 알루미늄으로 제조되는 것을 특징으로 하는 저압 수은중기 방전램프.
- 제1항 내지 제8항 중 어느 한항 에 있어서, 상기 램프는 발광층을 부가로 구비하는 것을 특징으로 하는 저압 수은중기 방전램프.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94202435.7 | 1994-08-25 | ||
EP94202435 | 1994-08-25 | ||
PCT/IB1995/000658 WO1996006452A1 (en) | 1994-08-25 | 1995-08-17 | Low-pressure mercury vapour discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960706187A true KR960706187A (ko) | 1996-11-08 |
Family
ID=8217135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960702089A KR960706187A (ko) | 1994-08-25 | 1995-08-17 | 저압 수은증기 방전램프(Low-pressure mercury vapour discharge lamp) |
Country Status (8)
Country | Link |
---|---|
US (1) | US5753999A (ko) |
EP (1) | EP0725977B1 (ko) |
JP (1) | JP4034340B2 (ko) |
KR (1) | KR960706187A (ko) |
CN (1) | CN1084046C (ko) |
DE (1) | DE69505783T2 (ko) |
ES (1) | ES2126917T3 (ko) |
WO (1) | WO1996006452A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW445380B (en) * | 1996-10-23 | 2001-07-11 | Sumitomo Chemical Co | Plasma display front panel |
CN1146010C (zh) * | 1997-03-27 | 2004-04-14 | 皇家菲利浦电子有限公司 | 低压汞放电灯 |
JPH11233066A (ja) * | 1998-02-12 | 1999-08-27 | Toshiba Lighting & Technology Corp | 多重管形蛍光ランプおよび照明装置 |
EP1048053B1 (en) * | 1998-11-12 | 2004-12-08 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapour discharge lamp |
CN1180456C (zh) * | 1999-04-29 | 2004-12-15 | 皇家菲利浦电子有限公司 | 低压汞蒸气放电灯 |
JP4025462B2 (ja) * | 1999-06-11 | 2007-12-19 | 株式会社日本フォトサイエンス | 低圧水銀蒸気放電灯およびそれを使用した紫外線照射装置 |
EP1151468B1 (en) * | 1999-11-30 | 2004-06-02 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
MXPA01009806A (es) * | 2000-02-01 | 2002-11-04 | Koninkl Philips Electronics Nv | Lampara de descarga de vapor de mercurio de baja presion y lampara compacta fluorescente. |
JP2001332216A (ja) * | 2000-03-14 | 2001-11-30 | Toshiba Lighting & Technology Corp | 放電ランプ、光照射装置、殺菌装置、液体処理装置および空気清浄装置 |
US6534910B1 (en) * | 2000-09-06 | 2003-03-18 | Koninklijke Philips Electronics N.V. | VHO lamp with reduced mercury and improved brightness |
DE60234017D1 (de) * | 2001-02-19 | 2009-11-26 | Panasonic Photo & Lighting Co | Elektrische entladungsröhre, verfahren zu ihrer herstellung, stroboskopeinrichtung mit der röhre und kamera |
US6653781B2 (en) * | 2001-06-15 | 2003-11-25 | General Electric Company | Low pressure discharge lamp with end-of-life structure |
US6683405B2 (en) * | 2001-06-26 | 2004-01-27 | Koninklijke Philips Electronics N.V. | Fluorescent CWX lamp with reduced mercury |
US6683407B2 (en) * | 2001-07-02 | 2004-01-27 | General Electric Company | Long life fluorescent lamp |
US6774557B2 (en) * | 2001-07-05 | 2004-08-10 | General Electric Company | Fluorescent lamp having reduced mercury consumption |
US6841939B2 (en) | 2002-04-08 | 2005-01-11 | General Electric Company | Fluorescent lamp |
WO2003105184A2 (en) * | 2002-06-05 | 2003-12-18 | Koninklijke Philips Electronics N.V. | Fluorescent lamp and method of manufacturing |
WO2005017944A2 (en) * | 2003-08-14 | 2005-02-24 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
US7427829B2 (en) * | 2005-10-25 | 2008-09-23 | General Electric Company | Fluorescent lamp having improved barrier layer |
JP2008277226A (ja) * | 2007-05-07 | 2008-11-13 | Nec Lighting Ltd | 蛍光ランプ |
JP2010198976A (ja) * | 2009-02-26 | 2010-09-09 | Seiko Epson Corp | 放電ランプ及びその製造方法、光源装置、プロジェクタ |
JP5522729B2 (ja) * | 2010-06-25 | 2014-06-18 | Necライティング株式会社 | ガラス管、蛍光ランプ、ガラス管の製造方法、及び蛍光ランプの製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886396A (en) * | 1971-10-10 | 1975-05-27 | Gen Electric | Fluorescent lamp with protective coating |
US4363998A (en) * | 1981-05-19 | 1982-12-14 | Westinghouse Electric Corp. | Fluorescent lamp processing which improves performance of zinc silicate phosphor used therein |
JPS6212055A (ja) * | 1985-07-10 | 1987-01-21 | Hitachi Ltd | 低圧水銀蒸気放電管 |
US5051653A (en) * | 1987-06-12 | 1991-09-24 | Gte Products Corporation | Silicon dioxide selectively reflecting layer for mercury vapor discharge lamps |
US5258689A (en) * | 1991-12-11 | 1993-11-02 | General Electric Company | Fluorescent lamps having reduced interference colors |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3377494A (en) * | 1965-05-24 | 1968-04-09 | Westinghouse Electric Corp | Fluorescent lamp envelope with transparent protective coatings |
US3544828A (en) * | 1967-09-25 | 1970-12-01 | Sylvania Electric Prod | Electric discharge lamp having a continuous three-dimensional coating on the inner surface of the envelope |
NL158319B (nl) * | 1969-07-05 | 1978-10-16 | Philips Nv | Lagedruk-kwikdampontladingslamp. |
US3599029A (en) * | 1969-10-31 | 1971-08-10 | Gen Electric | Fluorescent lamp envelope with transparent protective coating |
US3963954A (en) * | 1974-11-25 | 1976-06-15 | Gte Sylvania Incorporated | Fluorescent lamp having indium oxide conductive coating and a protective coating therefor |
US4379252A (en) * | 1978-09-05 | 1983-04-05 | Gte Products Corporation | Arc discharge device containing HG196 |
DE2908890A1 (de) * | 1979-03-07 | 1980-09-18 | Patra Patent Treuhand | Quecksilberdampf-niederdruckentladungslampe |
US4265950A (en) * | 1979-11-27 | 1981-05-05 | Westinghouse Electric Corp. | Phosphor-coating composition and method for electric discharge lamp |
NL8202778A (nl) * | 1982-07-09 | 1984-02-01 | Philips Nv | Lagedrukkwikdampontladingslamp. |
SE458365B (sv) * | 1987-04-27 | 1989-03-20 | Lumalampan Ab | Gasurladdningslampa av metallaangtyp |
-
1995
- 1995-08-17 KR KR1019960702089A patent/KR960706187A/ko not_active Application Discontinuation
- 1995-08-17 WO PCT/IB1995/000658 patent/WO1996006452A1/en active IP Right Grant
- 1995-08-17 ES ES95927055T patent/ES2126917T3/es not_active Expired - Lifetime
- 1995-08-17 DE DE69505783T patent/DE69505783T2/de not_active Expired - Fee Related
- 1995-08-17 CN CN95191022A patent/CN1084046C/zh not_active Expired - Fee Related
- 1995-08-17 JP JP50791296A patent/JP4034340B2/ja not_active Expired - Fee Related
- 1995-08-17 EP EP95927055A patent/EP0725977B1/en not_active Expired - Lifetime
- 1995-08-18 US US08/516,906 patent/US5753999A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886396A (en) * | 1971-10-10 | 1975-05-27 | Gen Electric | Fluorescent lamp with protective coating |
US4363998A (en) * | 1981-05-19 | 1982-12-14 | Westinghouse Electric Corp. | Fluorescent lamp processing which improves performance of zinc silicate phosphor used therein |
JPS6212055A (ja) * | 1985-07-10 | 1987-01-21 | Hitachi Ltd | 低圧水銀蒸気放電管 |
US5051653A (en) * | 1987-06-12 | 1991-09-24 | Gte Products Corporation | Silicon dioxide selectively reflecting layer for mercury vapor discharge lamps |
US5258689A (en) * | 1991-12-11 | 1993-11-02 | General Electric Company | Fluorescent lamps having reduced interference colors |
Also Published As
Publication number | Publication date |
---|---|
ES2126917T3 (es) | 1999-04-01 |
DE69505783D1 (de) | 1998-12-10 |
JPH09504645A (ja) | 1997-05-06 |
CN1084046C (zh) | 2002-05-01 |
CN1136857A (zh) | 1996-11-27 |
US5753999A (en) | 1998-05-19 |
WO1996006452A1 (en) | 1996-02-29 |
EP0725977B1 (en) | 1998-11-04 |
EP0725977A1 (en) | 1996-08-14 |
DE69505783T2 (de) | 1999-06-02 |
JP4034340B2 (ja) | 2008-01-16 |
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PA0105 | International application |
Patent event date: 19960424 Patent event code: PA01051R01D Comment text: International Patent Application |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20000811 Comment text: Request for Examination of Application |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020627 Patent event code: PE09021S01D |
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PE0601 | Decision on rejection of patent |
Patent event date: 20021115 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020627 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |