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DE602007002646D1 - An eine kompakte Leuchtstofflampe angepasster Kathodenschirm - Google Patents

An eine kompakte Leuchtstofflampe angepasster Kathodenschirm

Info

Publication number
DE602007002646D1
DE602007002646D1 DE602007002646T DE602007002646T DE602007002646D1 DE 602007002646 D1 DE602007002646 D1 DE 602007002646D1 DE 602007002646 T DE602007002646 T DE 602007002646T DE 602007002646 T DE602007002646 T DE 602007002646T DE 602007002646 D1 DE602007002646 D1 DE 602007002646D1
Authority
DE
Germany
Prior art keywords
fluorescent lamp
compact fluorescent
electrode
cathode screen
lamp cathode
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.)
Active
Application number
DE602007002646T
Other languages
English (en)
Inventor
Folke Axelsson
Severinsson Mikael
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.)
Aura Light International AB
Original Assignee
Aura Light International AB
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 Aura Light International AB filed Critical Aura Light International AB
Publication of DE602007002646D1 publication Critical patent/DE602007002646D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE602007002646T 2006-01-25 2007-01-22 An eine kompakte Leuchtstofflampe angepasster Kathodenschirm Active DE602007002646D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600159A SE530754C2 (sv) 2006-01-25 2006-01-25 Kompaktlysrörsanpassad katodskärm

Publications (1)

Publication Number Publication Date
DE602007002646D1 true DE602007002646D1 (de) 2009-11-19

Family

ID=38050059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007002646T Active DE602007002646D1 (de) 2006-01-25 2007-01-22 An eine kompakte Leuchtstofflampe angepasster Kathodenschirm

Country Status (8)

Country Link
US (1) US7965038B2 (de)
EP (1) EP1814139B1 (de)
AT (1) ATE445228T1 (de)
DE (1) DE602007002646D1 (de)
DK (1) DK1814139T3 (de)
ES (1) ES2334279T3 (de)
PT (1) PT1814139E (de)
SE (1) SE530754C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11244800B2 (en) * 2020-06-18 2022-02-08 Axcelis Technologies, Inc. Stepped indirectly heated cathode with improved shielding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482141A (en) * 1967-12-07 1969-12-02 Henry Greber Gas discharge lamp with a movable baffle adjacent one electrode
JPS6147052A (ja) 1984-08-14 1986-03-07 Toshiba Corp 螢光ランプ
SE457033B (sv) 1985-05-23 1988-11-21 Lumalampan Ab Kompaktlysroer
SE458242B (sv) * 1985-05-23 1989-03-06 Lumalampan Ab Kompaktlysroer
US4891551A (en) * 1988-05-31 1990-01-02 North American Philips Corporation Fluorescent lamp with grounded and fused electrode guard
US5004949A (en) * 1988-05-31 1991-04-02 North American Philips Corporation Fluorescent lamp with grounded electrode guard
DE3907277A1 (de) * 1989-03-07 1990-09-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilberniederdruckentladungslampe
DE69210986T2 (de) * 1992-02-13 1996-12-19 Auralight Ab Kathodenschirm für Gasentladungslampen
EP1155436B1 (de) * 1999-11-24 2005-08-31 Koninklijke Philips Electronics N.V. Niederdruck-Quecksilberdampfentladungslampe
US6630787B2 (en) * 2000-03-06 2003-10-07 Koninklijke Philips Electronics N.V. Low-pressure mercury-vapor discharge lamp having electrode shield carrying direct electric current
SE524397C2 (sv) * 2002-04-11 2004-08-03 Auralight Int Ab Katodenhet för lysrör och förfarande för tillverkning av lysrör
JP2008204856A (ja) * 2007-02-21 2008-09-04 Nec Lighting Ltd 熱陰極型蛍光ランプ

Also Published As

Publication number Publication date
US20070194682A1 (en) 2007-08-23
PT1814139E (pt) 2010-01-06
EP1814139B1 (de) 2009-10-07
US7965038B2 (en) 2011-06-21
SE530754C2 (sv) 2008-09-02
SE0600159L (sv) 2007-07-26
EP1814139A1 (de) 2007-08-01
ES2334279T3 (es) 2010-03-08
ATE445228T1 (de) 2009-10-15
DK1814139T3 (da) 2010-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition