FR2417185A1 - Lampe a decharge dans la vapeur de mercure a basse pression - Google Patents

Lampe a decharge dans la vapeur de mercure a basse pression

Info

Publication number
FR2417185A1
FR2417185A1 FR7903492A FR7903492A FR2417185A1 FR 2417185 A1 FR2417185 A1 FR 2417185A1 FR 7903492 A FR7903492 A FR 7903492A FR 7903492 A FR7903492 A FR 7903492A FR 2417185 A1 FR2417185 A1 FR 2417185A1
Authority
FR
France
Prior art keywords
low pressure
discharge lamp
grooves
pressure mercury
mercury vapor
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.)
Granted
Application number
FR7903492A
Other languages
English (en)
Other versions
FR2417185B1 (fr
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
Philips Gloeilampenfabrieken 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
Priority claimed from NL7801636A external-priority patent/NL184248C/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2417185A1 publication Critical patent/FR2417185A1/fr
Application granted granted Critical
Publication of FR2417185B1 publication Critical patent/FR2417185B1/fr
Granted 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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Lampe comportant un corps intérieur creux qui est entouré d'un corps extérieur. La paroi d'au moins d'un dedits corps présente des rainures et les parties dudit corps situées entre les rainures s'étendent jusqu'à la paroi de l'autre corps ou jusqu'à sa proximité, de façon à former une enceinte à décharge dans laquelle est prévu un trajet à décharge << replié >> suivant les rainures. Les parois de l'enceinte à décharge étant recouvertes de matériau luminescent. Les parties situées entre les rainures et situées vis-à-vis de la paroi de l'autre corps sont exemptes de matériau luminescent. Application : éclairage général.
FR7903492A 1978-02-14 1979-02-12 Lampe a decharge dans la vapeur de mercure a basse pression Granted FR2417185A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7801636A NL184248C (nl) 1978-02-14 1978-02-14 Lagedrukkwikdampontladingslamp.
NL7812539A NL7812539A (nl) 1978-02-14 1978-12-27 Lagedrukkwikdampontladingslamp.

Publications (2)

Publication Number Publication Date
FR2417185A1 true FR2417185A1 (fr) 1979-09-07
FR2417185B1 FR2417185B1 (fr) 1984-09-21

Family

ID=26645390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903492A Granted FR2417185A1 (fr) 1978-02-14 1979-02-12 Lampe a decharge dans la vapeur de mercure a basse pression

Country Status (14)

Country Link
US (1) US4260931A (fr)
JP (1) JPS54129773A (fr)
AR (1) AR221231A1 (fr)
BR (1) BR7900857A (fr)
CA (1) CA1128108A (fr)
DD (1) DD141373A5 (fr)
DE (1) DE2904864A1 (fr)
ES (1) ES477633A1 (fr)
FR (1) FR2417185A1 (fr)
GB (1) GB2014357B (fr)
HU (1) HU180919B (fr)
IT (1) IT1111903B (fr)
NL (1) NL7812539A (fr)
SE (1) SE446574B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906202A (nl) * 1979-08-15 1981-02-17 Philips Nv Lagedrukontladingslamp.
US4337414A (en) * 1979-11-26 1982-06-29 Westinghouse Electric Corp. Compact fluorescent lamp having convoluted tubular envelope of tridimensional configuration, method of making such envelope, and lighting unit incorporating such lamp
US4347460A (en) * 1980-03-03 1982-08-31 Gte Products Corporation Compact fluorescent lamp assembly
NL8001280A (nl) * 1980-03-04 1981-10-01 Philips Nv Lagedrukontladingslamp.
DE3019605A1 (de) * 1980-05-22 1981-11-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Niederdruck-entladungslampe
NL185639C (nl) * 1980-10-29 1990-06-01 Philips Nv Lagedrukkwikdampontladingslamp.
US4587462A (en) * 1984-08-10 1986-05-06 Gte Laboratories Incorporated Fluorescent light source with parallel DC discharges
JPS6276149A (ja) * 1985-09-28 1987-04-08 Toshiba Corp けい光ランプ装置
US4879489A (en) * 1986-02-10 1989-11-07 Photo Redux Corp. Radiation-emitting devices
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
DE4027783A1 (de) * 1990-09-03 1992-04-30 Holzer Walter Gasentladungsgeraet fuer kompaktlampen
US5281898A (en) * 1991-05-09 1994-01-25 Larry Albright Display device
US5581157A (en) * 1992-05-20 1996-12-03 Diablo Research Corporation Discharge lamps and methods for making discharge lamps
TW214598B (en) * 1992-05-20 1993-10-11 Diablo Res Corp Impedance matching and filter network for use with electrodeless discharge lamp
US5306986A (en) * 1992-05-20 1994-04-26 Diablo Research Corporation Zero-voltage complementary switching high efficiency class D amplifier
US5397966A (en) * 1992-05-20 1995-03-14 Diablo Research Corporation Radio frequency interference reduction arrangements for electrodeless discharge lamps
TW210397B (en) * 1992-06-05 1993-08-01 Diablo Res Corp Base mechanism to attach an electrodeless discharge light bulb to a socket in a standard lamp harp structure
EP0643900B1 (fr) * 1992-06-05 1998-09-02 Diablo Research Corporation Lampe a decharge sans electrode contenant un amplificateur en montage push-pull de classe e et une bobine a enroulement bifilaire
KR950007895A (ko) * 1993-09-24 1995-04-15 박경팔 메탈 할라이드 램프
DE19519518A1 (de) * 1995-06-01 1996-12-05 Walter Holzer Gasentladungsgefäß für Niederdruckentladungslampen
US5804914A (en) * 1996-11-27 1998-09-08 Industrial Technology Research Institute Fluorescent lamp having additional and interior fluorescent surfaces to increase luminosity
CA2453700A1 (fr) * 2001-07-13 2003-01-23 Mel Lighting Ltd. Lampe a decharge gazeuse
DE102005000660A1 (de) * 2005-01-04 2006-11-09 Schott Ag Leuchtvorrichtung mit einem strukturierten Körper
US7507002B2 (en) * 2005-07-01 2009-03-24 Hewlett Packard Development Company, L.P. Reflector with de-coupling interface layer
US20070182310A1 (en) * 2006-02-09 2007-08-09 Honeywell International, Inc. Methods and apparatus for increasing the luminescence of fluorescent lamps
DE102008026904A1 (de) * 2008-06-05 2009-12-31 Wedeco Ag Quecksilberamalgamstrahler mit gefaltetem Entladungsweg
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133205A (en) * 1936-08-19 1938-10-11 John H Mccauley Animated electrical discharge device
FR922051A (fr) * 1944-12-21 1947-05-28 Gen Electric Co Ltd Lampes électriques à décharge
FR922967A (fr) * 1945-03-21 1947-06-24 Gen Electric Co Ltd Lampes électriques à décharge
DE949360C (de) * 1952-01-11 1956-09-20 Patra Patent Treuhand Elektrische Gasentladungslampe, insbesondere Leuchtstofflampe
DE1017286B (de) * 1952-06-17 1957-10-10 Ing Karl Nowak Gasentladungslampe
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565602A (fr) *
US2457503A (en) * 1946-09-20 1948-12-28 Grover C Singer Reflecting vapor lamp
DE906245C (de) * 1950-06-22 1954-03-11 Paul Jahn Dipl Ing Lumineszenzlampe
FR1047419A (fr) * 1952-01-02 1953-12-14 Dispositif permettant l'utilisation pour l'éclairage des radiations des substances fluorescentes directement en contact avec les décharges électriques
GB952653A (en) * 1961-09-15 1964-03-18 Gen Electric Co Ltd Improvements in or relating to discharge lamps
GB1082841A (en) * 1964-08-14 1967-09-13 Gen Electric Co Ltd Improvements in or relating to electric lamps having vitreous silica envelopes
US3457447A (en) * 1966-07-01 1969-07-22 Sylvania Electric Prod Apertured fluorescent lamp with lens along the aperture
US3899712A (en) * 1974-05-01 1975-08-12 Gen Electric Tapered helical compact fluorescent lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133205A (en) * 1936-08-19 1938-10-11 John H Mccauley Animated electrical discharge device
FR922051A (fr) * 1944-12-21 1947-05-28 Gen Electric Co Ltd Lampes électriques à décharge
FR922967A (fr) * 1945-03-21 1947-06-24 Gen Electric Co Ltd Lampes électriques à décharge
DE949360C (de) * 1952-01-11 1956-09-20 Patra Patent Treuhand Elektrische Gasentladungslampe, insbesondere Leuchtstofflampe
DE1017286B (de) * 1952-06-17 1957-10-10 Ing Karl Nowak Gasentladungslampe
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method

Also Published As

Publication number Publication date
JPS54129773A (en) 1979-10-08
US4260931A (en) 1981-04-07
SE7901175L (sv) 1979-08-15
JPS6366025B2 (fr) 1988-12-19
CA1128108A (fr) 1982-07-20
FR2417185B1 (fr) 1984-09-21
BR7900857A (pt) 1979-09-04
SE446574B (sv) 1986-09-22
DD141373A5 (de) 1980-04-23
AR221231A1 (es) 1981-01-15
ES477633A1 (es) 1979-07-16
NL7812539A (nl) 1979-08-16
IT1111903B (it) 1986-01-13
DE2904864A1 (de) 1979-08-16
GB2014357A (en) 1979-08-22
IT7920102A0 (it) 1979-02-09
DE2904864C2 (fr) 1990-03-08
HU180919B (en) 1983-05-30
GB2014357B (en) 1982-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse