DE69921427D1 - Niederdruckquecksilberdampfentladungslampe - Google Patents

Niederdruckquecksilberdampfentladungslampe

Info

Publication number
DE69921427D1
DE69921427D1 DE69921427T DE69921427T DE69921427D1 DE 69921427 D1 DE69921427 D1 DE 69921427D1 DE 69921427 T DE69921427 T DE 69921427T DE 69921427 T DE69921427 T DE 69921427T DE 69921427 D1 DE69921427 D1 DE 69921427D1
Authority
DE
Germany
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury vapor
vapor discharge
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
Application number
DE69921427T
Other languages
English (en)
Other versions
DE69921427T2 (de
Inventor
M Driessens
C 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
Publication of DE69921427D1 publication Critical patent/DE69921427D1/de
Application granted granted Critical
Publication of DE69921427T2 publication Critical patent/DE69921427T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • 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
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • 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
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
DE69921427T 1998-05-22 1999-05-14 Niederdruckquecksilberdampfentladungslampe Expired - Lifetime DE69921427T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98201705 1998-05-22
EP98201705 1998-05-22
PCT/IB1999/000873 WO1999062102A1 (en) 1998-05-22 1999-05-14 Low-pressure mercury vapor discharge lamp

Publications (2)

Publication Number Publication Date
DE69921427D1 true DE69921427D1 (de) 2004-12-02
DE69921427T2 DE69921427T2 (de) 2006-02-16

Family

ID=8233751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921427T Expired - Lifetime DE69921427T2 (de) 1998-05-22 1999-05-14 Niederdruckquecksilberdampfentladungslampe

Country Status (7)

Country Link
US (1) US6304030B1 (de)
EP (1) EP1004138B1 (de)
JP (1) JP2002517071A (de)
KR (1) KR20010022019A (de)
CN (1) CN1293597C (de)
DE (1) DE69921427T2 (de)
WO (1) WO1999062102A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006052025A1 (de) 2006-11-03 2008-05-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Quecksilberquelle
US20090148267A1 (en) * 2007-12-10 2009-06-11 Eric Crossley Method for repositioning warehouse shelving units
EP2197021A1 (de) * 2008-12-10 2010-06-16 Osram Gesellschaft mit Beschränkter Haftung Stromzuführungselement für eine Elektrode und Elektrodengestell mit zumindest einem derartigen Stromzuführungselement
CN103531433A (zh) * 2012-07-01 2014-01-22 盐城市九龙照明电器有限公司 一种马路用大功率节能荧光灯
CN111415856A (zh) * 2020-04-18 2020-07-14 连云港晶德照明电器有限公司 一种低气压汞蒸汽放电灯

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619697A (en) * 1964-07-09 1971-11-09 Westinghouse Electric Corp Mercury vapor discharge lamp and pressure-regulating means therefor
DE1937938C3 (de) * 1969-07-25 1980-10-09 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen Quecksilberdampf niederdruckentladungslampe mit Haupt- und Nebenamalgam
US4105910A (en) * 1976-04-23 1978-08-08 Westinghouse Electric Corp. Fluorescent lamp with an integral fail-safe and auxiliary-amalgam component
JPH0746598B2 (ja) * 1986-05-29 1995-05-17 東芝ライテック株式会社 蛍光ランプ
JPH01115048A (ja) * 1987-10-29 1989-05-08 Toshiba Corp 低圧水銀蒸気放電ランプ
JPH01146244A (ja) * 1987-12-03 1989-06-08 Toshiba Corp 低圧水銀蒸気放電ランプ
JP2650320B2 (ja) * 1988-05-31 1997-09-03 東芝ライテック株式会社 低圧水銀蒸気放電灯
JPH083997B2 (ja) * 1988-12-12 1996-01-17 東芝ライテック株式会社 低圧水銀蒸気放電灯
US5204584A (en) * 1990-09-28 1993-04-20 Toshiba Lighting & Technology Corporation Low pressure mercury vapor discharge lamp
TW344018B (en) * 1994-07-15 1998-11-01 Philips Electronics Nv Low-pressure mercury vapor discharge lamp
WO1997004477A1 (en) * 1995-07-21 1997-02-06 Philips Electronics N.V. Low-pressure mercury discharge lamp
JPH09185951A (ja) * 1995-09-29 1997-07-15 Toshiba Lighting & Technol Corp 蛍光ランプ装置および照明器具
US5698943A (en) * 1996-03-22 1997-12-16 Osram Sylvania Inc. Starting flag for use in mercury discharge lamp and lamp employing same

Also Published As

Publication number Publication date
EP1004138A1 (de) 2000-05-31
CN1272219A (zh) 2000-11-01
KR20010022019A (ko) 2001-03-15
US6304030B1 (en) 2001-10-16
WO1999062102A1 (en) 1999-12-02
JP2002517071A (ja) 2002-06-11
EP1004138B1 (de) 2004-10-27
DE69921427T2 (de) 2006-02-16
CN1293597C (zh) 2007-01-03

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition