DE69604559T2 - Niederdruckquecksilberentladungslampe - Google Patents

Niederdruckquecksilberentladungslampe

Info

Publication number
DE69604559T2
DE69604559T2 DE69604559T DE69604559T DE69604559T2 DE 69604559 T2 DE69604559 T2 DE 69604559T2 DE 69604559 T DE69604559 T DE 69604559T DE 69604559 T DE69604559 T DE 69604559T DE 69604559 T2 DE69604559 T2 DE 69604559T2
Authority
DE
Germany
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury discharge
lamp
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
Application number
DE69604559T
Other languages
English (en)
Other versions
DE69604559D1 (de
Inventor
Pieter Ooms
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69604559D1 publication Critical patent/DE69604559D1/de
Publication of DE69604559T2 publication Critical patent/DE69604559T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01J61/36—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
    • H01J61/70—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
DE69604559T 1995-07-21 1996-07-11 Niederdruckquecksilberentladungslampe Expired - Fee Related DE69604559T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95202013 1995-07-21
PCT/IB1996/000673 WO1997004477A1 (en) 1995-07-21 1996-07-11 Low-pressure mercury discharge lamp

Publications (2)

Publication Number Publication Date
DE69604559D1 DE69604559D1 (de) 1999-11-11
DE69604559T2 true DE69604559T2 (de) 2000-05-04

Family

ID=8220521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604559T Expired - Fee Related DE69604559T2 (de) 1995-07-21 1996-07-11 Niederdruckquecksilberentladungslampe

Country Status (6)

Country Link
US (1) US5841220A (de)
EP (1) EP0782764B1 (de)
JP (1) JP4034345B2 (de)
CN (1) CN1094646C (de)
DE (1) DE69604559T2 (de)
WO (1) WO1997004477A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69921427T2 (de) * 1998-05-22 2006-02-16 Koninklijke Philips Electronics N.V. Niederdruckquecksilberdampfentladungslampe
WO2001015204A1 (en) * 1999-08-19 2001-03-01 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
US6380676B1 (en) * 2000-01-03 2002-04-30 General Electric Company Discharge lamp with end of life arc extinguishing structure
US7063583B2 (en) * 2001-03-23 2006-06-20 Wafermasters, Inc. Multi-spectral uniform light source
CN100384638C (zh) 2005-04-28 2008-04-30 山东新北洋信息技术股份有限公司 带有切纸装置的打印单元以及带有该打印单元的打印机
US7625258B2 (en) * 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury
US20070216308A1 (en) * 2006-03-16 2007-09-20 Kiermaier Ludwig P Lamp electrode and method for delivering mercury
CN101447387A (zh) * 2007-12-12 2009-06-03 黄甜仔 一种长寿低压气体放电灯及其灯丝的安装方法
EP2197021A1 (de) * 2008-12-10 2010-06-16 Osram Gesellschaft mit Beschränkter Haftung Stromzuführungselement für eine Elektrode und Elektrodengestell mit zumindest einem derartigen Stromzuführungselement
US8253331B2 (en) * 2010-04-28 2012-08-28 General Electric Company Mercury dosing method for fluorescent lamps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562571A (en) * 1969-06-12 1971-02-09 Westinghouse Electric Corp Mercury-vapor discharge lamp with amalgam-type vapor-pressure regualtor and integral fail-safe and fast warmup compone
US4105910A (en) * 1976-04-23 1978-08-08 Westinghouse Electric Corp. Fluorescent lamp with an integral fail-safe and auxiliary-amalgam component
US5204584A (en) * 1990-09-28 1993-04-20 Toshiba Lighting & Technology Corporation Low pressure mercury vapor discharge lamp

Also Published As

Publication number Publication date
JP4034345B2 (ja) 2008-01-16
CN1094646C (zh) 2002-11-20
US5841220A (en) 1998-11-24
EP0782764B1 (de) 1999-10-06
WO1997004477A1 (en) 1997-02-06
CN1158185A (zh) 1997-08-27
EP0782764A1 (de) 1997-07-09
DE69604559D1 (de) 1999-11-11
JPH10505946A (ja) 1998-06-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee