BE887751A - Lampe a decharge a basse pression - Google Patents

Lampe a decharge a basse pression

Info

Publication number
BE887751A
BE887751A BE0/203979A BE203979A BE887751A BE 887751 A BE887751 A BE 887751A BE 0/203979 A BE0/203979 A BE 0/203979A BE 203979 A BE203979 A BE 203979A BE 887751 A BE887751 A BE 887751A
Authority
BE
Belgium
Prior art keywords
low pressure
discharge lamp
pressure discharge
lamp
low
Prior art date
Application number
BE0/203979A
Other languages
English (en)
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of BE887751A publication Critical patent/BE887751A/fr

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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
BE0/203979A 1980-03-04 1981-03-02 Lampe a decharge a basse pression BE887751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8001280A NL8001280A (nl) 1980-03-04 1980-03-04 Lagedrukontladingslamp.

Publications (1)

Publication Number Publication Date
BE887751A true BE887751A (fr) 1981-09-02

Family

ID=19834927

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203979A BE887751A (fr) 1980-03-04 1981-03-02 Lampe a decharge a basse pression

Country Status (8)

Country Link
US (1) US4871942A (fr)
JP (1) JPS56136450A (fr)
BE (1) BE887751A (fr)
DE (1) DE3106721A1 (fr)
FR (1) FR2477770A1 (fr)
GB (1) GB2071407B (fr)
IT (1) IT1210999B (fr)
NL (1) NL8001280A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320597C2 (de) * 1983-06-08 1986-11-27 W.C. Heraeus Gmbh, 6450 Hanau Hochdruck-Gasentladungslampe
JPS6276149A (ja) * 1985-09-28 1987-04-08 Toshiba Corp けい光ランプ装置
DE4027783A1 (de) * 1990-09-03 1992-04-30 Holzer Walter Gasentladungsgeraet fuer kompaktlampen
DE4314744A1 (de) * 1993-05-04 1994-11-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Kompakte Leuchtstofflampe
US6486598B1 (en) * 1998-12-04 2002-11-26 Industrial Technology Research Institute Compact fluorescent lamp and method for manufacturing
WO2003007332A1 (fr) * 2001-07-13 2003-01-23 Mel Lighting Ltd. Lampe a decharge gazeuse
US6894071B2 (en) * 2001-11-01 2005-05-17 Spectrum Pharmaceuticals, Inc. Medical compositions for intravesical treatment of bladder cancer
DE102009025667A1 (de) * 2009-06-17 2010-12-23 Heraeus Noblelight Gmbh Lampeneinheit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131163C (fr) * 1962-11-27
US3551736A (en) * 1968-04-02 1970-12-29 Gunther Anthony Doehner Fluorescent lamps constructed for use in conventional light fixtures
US3609436A (en) * 1969-04-21 1971-09-28 Gen Electric Fluorescent light source with a plurality of sequentially energized electrodes
US3849689A (en) * 1973-07-02 1974-11-19 Gen Electric Sequential discharge fluorescent lamp
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method
US4187446A (en) * 1977-09-21 1980-02-05 Leo Gross Screw-in fluorescent lamp with magnetic arc spreading
NL7812539A (nl) * 1978-02-14 1979-08-16 Philips Nv Lagedrukkwikdampontladingslamp.
US4281271A (en) * 1979-06-12 1981-07-28 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope

Also Published As

Publication number Publication date
GB2071407A (en) 1981-09-16
FR2477770A1 (fr) 1981-09-11
DE3106721A1 (de) 1982-01-21
IT1210999B (it) 1989-09-29
GB2071407B (en) 1983-12-21
NL8001280A (nl) 1981-10-01
JPS56136450A (en) 1981-10-24
FR2477770B1 (fr) 1985-04-05
US4871942A (en) 1989-10-03
IT8120061A0 (it) 1981-02-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19910331