DE69421401D1 - GAS DISCHARGE LAMP - Google Patents

GAS DISCHARGE LAMP

Info

Publication number
DE69421401D1
DE69421401D1 DE69421401T DE69421401T DE69421401D1 DE 69421401 D1 DE69421401 D1 DE 69421401D1 DE 69421401 T DE69421401 T DE 69421401T DE 69421401 T DE69421401 T DE 69421401T DE 69421401 D1 DE69421401 D1 DE 69421401D1
Authority
DE
Germany
Prior art keywords
discharge lamp
gas discharge
lamp
gas
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
DE69421401T
Other languages
German (de)
Inventor
Philip Rimmer
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.)
Tunewell Technology Ltd
Original Assignee
Tunewell Technology Ltd
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 Tunewell Technology Ltd filed Critical Tunewell Technology Ltd
Application granted granted Critical
Publication of DE69421401D1 publication Critical patent/DE69421401D1/en
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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
    • 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
    • H01J61/045—Thermic screens or reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
DE69421401T 1993-08-09 1994-08-08 GAS DISCHARGE LAMP Expired - Lifetime DE69421401D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939316505A GB9316505D0 (en) 1993-08-09 1993-08-09 A gas discharge lamp
PCT/GB1994/001733 WO1995005001A1 (en) 1993-08-09 1994-08-08 A gas discharge lamp

Publications (1)

Publication Number Publication Date
DE69421401D1 true DE69421401D1 (en) 1999-12-02

Family

ID=10740191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421401T Expired - Lifetime DE69421401D1 (en) 1993-08-09 1994-08-08 GAS DISCHARGE LAMP

Country Status (4)

Country Link
EP (1) EP0713608B1 (en)
DE (1) DE69421401D1 (en)
GB (1) GB9316505D0 (en)
WO (1) WO1995005001A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9704764L (en) 1997-12-19 1999-06-20 Ericsson Telefon Ab L M Method and device in a communication network
FR2882489B1 (en) * 2005-02-22 2007-03-30 Saint Gobain LUMINOUS STRUCTURE PLANE OR SIGNIFICANTLY PLANE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2862125D1 (en) * 1977-08-10 1983-01-20 Hitachi Ltd Low pressure metal vapour discharge lamp
US4598229A (en) * 1984-07-23 1986-07-01 Lightmasters, Ltd. Luminous tube color generator

Also Published As

Publication number Publication date
EP0713608A1 (en) 1996-05-29
GB9316505D0 (en) 1993-09-22
WO1995005001A1 (en) 1995-02-16
EP0713608B1 (en) 1999-10-27

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Legal Events

Date Code Title Description
8332 No legal effect for de