DE69608261D1 - Niederdruckentladungslampe - Google Patents

Niederdruckentladungslampe

Info

Publication number
DE69608261D1
DE69608261D1 DE69608261T DE69608261T DE69608261D1 DE 69608261 D1 DE69608261 D1 DE 69608261D1 DE 69608261 T DE69608261 T DE 69608261T DE 69608261 T DE69608261 T DE 69608261T DE 69608261 D1 DE69608261 D1 DE 69608261D1
Authority
DE
Germany
Prior art keywords
low pressure
discharge lamp
pressure discharge
lamp
low
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
DE69608261T
Other languages
English (en)
Other versions
DE69608261T2 (de
Inventor
Vivek Mehrotra
F Mcgee
Susan Mcgee
Jeroen Langevoort
Edward Young
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 DE69608261D1 publication Critical patent/DE69608261D1/de
Publication of DE69608261T2 publication Critical patent/DE69608261T2/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • 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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/09—Hollow cathodes
    • 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
DE69608261T 1995-12-29 1996-12-06 Niederdruckentladungslampe Expired - Fee Related DE69608261T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/581,236 US6037714A (en) 1995-09-19 1995-12-29 Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same
PCT/IB1996/001378 WO1997024749A2 (en) 1995-12-29 1996-12-06 Low-pressure discharge lamp

Publications (2)

Publication Number Publication Date
DE69608261D1 true DE69608261D1 (de) 2000-06-15
DE69608261T2 DE69608261T2 (de) 2000-11-30

Family

ID=24324395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608261T Expired - Fee Related DE69608261T2 (de) 1995-12-29 1996-12-06 Niederdruckentladungslampe

Country Status (7)

Country Link
US (1) US6037714A (de)
EP (1) EP0812467B1 (de)
JP (1) JPH11502056A (de)
KR (1) KR19980702603A (de)
CN (1) CN1097293C (de)
DE (1) DE69608261T2 (de)
WO (1) WO1997024749A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057881A1 (de) * 2000-11-21 2002-05-23 Philips Corp Intellectual Pty Gasentladungslampe mit Leuchtstoffschicht
US6749776B2 (en) * 2000-12-04 2004-06-15 General Electric Company Method for rapid screening of emission-mix using a combinatorial chemistry approach
CN101297452A (zh) * 2005-09-14 2008-10-29 力特保险丝有限公司 充气式电涌放电器、激活化合物、点火条及相应方法
GB0523478D0 (en) * 2005-11-18 2005-12-28 Lg Philips Displays B V Improvements in and relating to electrodes
US7893617B2 (en) * 2006-03-01 2011-02-22 General Electric Company Metal electrodes for electric plasma discharge devices
CN101946298A (zh) * 2008-02-19 2011-01-12 夏普株式会社 放电管、照明装置、显示装置和电视接收装置
US8253331B2 (en) 2010-04-28 2012-08-28 General Electric Company Mercury dosing method for fluorescent lamps
TWM403094U (en) * 2010-05-26 2011-05-01 Arclite Optronics Corp Structure of gas discharge lamp

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495736A (de) * 1949-05-20
BE515205A (de) * 1951-11-01
DE1068380B (de) * 1954-03-01
US3563797A (en) * 1969-06-05 1971-02-16 Westinghouse Electric Corp Method of making air stable cathode for discharge device
US4031426A (en) * 1974-07-10 1977-06-21 International Telephone And Telegraph Corporation Emissive coating for electrodes
US3953376A (en) * 1974-07-10 1976-04-27 International Telephone And Telegraph Corporation Method for preparing emissive coating for electrodes
US3969279A (en) * 1974-08-13 1976-07-13 International Telephone And Telegraph Corporation Method of treating electron emissive cathodes
NL8003216A (nl) * 1980-06-03 1982-01-04 Philips Nv Hogedrukontladingslamp.
CA1270890A (en) * 1985-07-19 1990-06-26 Keiji Watanabe Cathode for electron tube
EP0348943A1 (de) * 1988-06-30 1990-01-03 Toshiba Lighting & Technology Corporation Leuchtstofflampe
JPH03233854A (ja) * 1990-02-08 1991-10-17 Toshiba Lighting & Technol Corp 冷陰極けい光ランプ
US5111108A (en) * 1990-12-14 1992-05-05 Gte Products Corporation Vapor discharge device with electron emissive material
US5258687A (en) * 1991-06-13 1993-11-02 Gte Products Corporation Mercury vapor discharge device
US5387837A (en) * 1992-03-27 1995-02-07 U.S. Philips Corporation Low-pressure discharge lamp and luminaire provided with such a lamp
CA2145624A1 (en) * 1994-03-29 1995-09-30 Clifford E. Hilchey, Sr. Miniature rare gas discharge lamp electrode and method of making
BE1009483A3 (nl) * 1995-07-13 1997-04-01 Philips Electronics Nv Lagedrukontladingslamp.
US5675214A (en) * 1994-09-21 1997-10-07 U.S. Philips Corporation Low-pressure discharge lamp having hollow electrodes

Also Published As

Publication number Publication date
DE69608261T2 (de) 2000-11-30
WO1997024749A3 (en) 1997-09-04
JPH11502056A (ja) 1999-02-16
CN1097293C (zh) 2002-12-25
CN1181839A (zh) 1998-05-13
EP0812467A2 (de) 1997-12-17
EP0812467B1 (de) 2000-05-10
US6037714A (en) 2000-03-14
WO1997024749A2 (en) 1997-07-10
KR19980702603A (ko) 1998-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee