BE884766A - Lampe a decharge a basse pression - Google Patents

Lampe a decharge a basse pression

Info

Publication number
BE884766A
BE884766A BE0/201740A BE201746A BE884766A BE 884766 A BE884766 A BE 884766A BE 0/201740 A BE0/201740 A BE 0/201740A BE 201746 A BE201746 A BE 201746A BE 884766 A BE884766 A BE 884766A
Authority
BE
Belgium
Prior art keywords
low pressure
discharge lamp
pressure discharge
lamp
low
Prior art date
Application number
BE0/201740A
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 BE884766A publication Critical patent/BE884766A/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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
BE0/201740A 1979-08-15 1980-08-13 Lampe a decharge a basse pression BE884766A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7906202A NL7906202A (nl) 1979-08-15 1979-08-15 Lagedrukontladingslamp.

Publications (1)

Publication Number Publication Date
BE884766A true BE884766A (fr) 1981-02-13

Family

ID=19833687

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201740A BE884766A (fr) 1979-08-15 1980-08-13 Lampe a decharge a basse pression

Country Status (7)

Country Link
US (1) US4445069A (fr)
JP (2) JPS5630245A (fr)
BE (1) BE884766A (fr)
DE (1) DE3027535A1 (fr)
FR (1) FR2463506A1 (fr)
GB (1) GB2057185B (fr)
NL (1) NL7906202A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8103507A (nl) * 1981-07-24 1983-02-16 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een lagedrukontladingslamp.
US4587462A (en) * 1984-08-10 1986-05-06 Gte Laboratories Incorporated Fluorescent light source with parallel DC discharges
US4835444A (en) * 1986-02-10 1989-05-30 Photo Redux Corp. Radiation-emitting devices
US4853581A (en) * 1986-02-10 1989-08-01 Photo Redux Corp. Radiation-emitting devices
US4879489A (en) * 1986-02-10 1989-11-07 Photo Redux Corp. Radiation-emitting devices
DE3912514A1 (de) * 1989-04-17 1990-10-18 Imris Pavel Leuchtstofflampe
DE4027783A1 (de) * 1990-09-03 1992-04-30 Holzer Walter Gasentladungsgeraet fuer kompaktlampen
GB9700426D0 (en) * 1997-01-10 1997-02-26 Light Years Ahead Ltd Light sources
DE19948097A1 (de) * 1999-10-06 2001-04-26 Siemens Ag Leuchtstofflampe
DE102012103272B3 (de) * 2012-04-16 2013-05-23 Walter Wallner Lampensockel für Gasentladungslampe
DE102012103268B4 (de) * 2012-04-16 2015-08-20 Walter Wallner Gasentladungslampe mit Verbindungsbereich zwischen Innenzylinder und Aussenrohr und Durchgangsöffnung im Verbindungsbereich

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853615C (de) * 1948-10-02 1952-10-27 Ulrich W Doering Der Lichtaussendung dienende elektrische Entladungsroehre
DE889951C (de) * 1948-10-02 1953-09-14 Ulrich W Doering Vorzugsweise mit Leuchtstoffen und mit grossflaechigen kalten Elektroden versehene Gas- und Dampfentladungslampe
US2612618A (en) * 1950-07-11 1952-09-30 George A Bonadio Electronic discharge tube control
DE1246119B (de) * 1961-12-15 1967-08-03 Alfred Walz Dr Ing Gasentladungslampe
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method
NL7700159A (nl) * 1977-01-10 1978-07-12 Philips Nv Lagedrukkwikdampontladingslamp.
JPS53142064A (en) * 1977-05-17 1978-12-11 Matsushita Electronics Corp Bulb
NL7709266A (nl) * 1977-08-23 1979-02-27 Koninkl Philips Electronics Nv Lagedrukkwikdampontladingslamp.
NL7812539A (nl) * 1978-02-14 1979-08-16 Philips Nv Lagedrukkwikdampontladingslamp.
NL7801635A (nl) * 1978-02-14 1979-08-16 Philips Nv Lagedruknatriumdampontladingslamp.

Also Published As

Publication number Publication date
FR2463506B1 (fr) 1982-11-26
FR2463506A1 (fr) 1981-02-20
JPH0135404Y2 (fr) 1989-10-27
JPS5630245A (en) 1981-03-26
GB2057185B (en) 1983-04-07
JPH0189456U (fr) 1989-06-13
DE3027535A1 (de) 1981-03-26
NL7906202A (nl) 1981-02-17
US4445069A (en) 1984-04-24
GB2057185A (en) 1981-03-25
DE3027535C2 (fr) 1989-10-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN

Effective date: 19850831