BE879597A - Lampe a decharge a champ electrique solenoidal perfectionnee - Google Patents

Lampe a decharge a champ electrique solenoidal perfectionnee

Info

Publication number
BE879597A
BE879597A BE0/197791A BE197791A BE879597A BE 879597 A BE879597 A BE 879597A BE 0/197791 A BE0/197791 A BE 0/197791A BE 197791 A BE197791 A BE 197791A BE 879597 A BE879597 A BE 879597A
Authority
BE
Belgium
Prior art keywords
improved
electric field
discharge lamp
field discharge
solenoidal electric
Prior art date
Application number
BE0/197791A
Other languages
English (en)
Inventor
J Anderson
P Johnson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE879597A publication Critical patent/BE879597A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
BE0/197791A 1978-10-25 1979-10-24 Lampe a decharge a champ electrique solenoidal perfectionnee BE879597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/954,411 US4262231A (en) 1978-10-25 1978-10-25 Helical wire coil in solenoidal lamp tip-off region wetted by alloy forming an amalgam with mercury

Publications (1)

Publication Number Publication Date
BE879597A true BE879597A (fr) 1980-04-24

Family

ID=25495397

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197791A BE879597A (fr) 1978-10-25 1979-10-24 Lampe a decharge a champ electrique solenoidal perfectionnee

Country Status (5)

Country Link
US (1) US4262231A (fr)
JP (1) JPS585507B2 (fr)
BE (1) BE879597A (fr)
DE (1) DE2942735A1 (fr)
GB (1) GB2039138B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410829A (en) * 1978-10-25 1983-10-18 General Electric Company Use of amalgams in solenoidal electric field lamps
NL8301032A (nl) * 1983-03-23 1984-10-16 Philips Nv Elektrodenloze ontladingslamp.
NL8401596A (nl) * 1984-05-18 1985-12-16 Philips Nv Werkwijze ter vervaardiging van een kwikdampontladingslamp, kwikdampontladingslamp vervaardigd met behulp van deze werkwijze, met metallisch kwik gevulde metalen plaatvormige houder geschikt voor het uitvoeren van deze werkwijze, alsmede lampvat voorzien van een pompstengel waarin zich een gesloten metalen met kwik gevulde houder bevindt.
DE69208435T2 (de) * 1991-12-13 1996-07-04 Akio Gifu Gifu Matsui Druckflüssigkeitszylinder mit Druckübersetzer
US5598069A (en) * 1993-09-30 1997-01-28 Diablo Research Corporation Amalgam system for electrodeless discharge lamp
US5434482A (en) * 1993-10-04 1995-07-18 General Electric Company Electrodeless fluorescent lamp with optimized amalgam positioning
DE69403597T2 (de) * 1993-10-04 1997-12-18 Gen Electric Genaue Plazierung und Halterung eines Amalgams in einer elektrodenlose Leuchtstofflampe
US5412288A (en) * 1993-12-15 1995-05-02 General Electric Company Amalgam support in an electrodeless fluorescent lamp
US5412289A (en) * 1993-12-15 1995-05-02 General Electric Company Using a magnetic field to locate an amalgam in an electrodeless fluorescent lamp
US5500567A (en) * 1994-02-10 1996-03-19 General Electric Company Apparatus for securing an amalgam at the apex of an electrodeless fluorescent lamp
US5559392A (en) 1994-06-13 1996-09-24 General Electric Company Apparatus for securing an amalgam at the apex of an electrodeless fluorescent lamp
US5847508A (en) * 1994-10-03 1998-12-08 General Electric Company Integrated starting and running amalgam assembly for an electrodeless fluorescent lamp
GB9521373D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
GB9521375D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
DE19643219A1 (de) * 1995-10-23 1997-04-24 Gen Electric Amalgam-Halterungsanordnung für eine elektrodenlose Entladungslampe
US5773926A (en) * 1995-11-16 1998-06-30 Matsushita Electric Works Research And Development Laboratory Inc Electrodeless fluorescent lamp with cold spot control
US5717290A (en) * 1996-09-26 1998-02-10 Osram Sylvania Inc. Starting flag structure for tubular low pressure discharge lamps
WO1999028947A1 (fr) * 1997-12-03 1999-06-10 Koninklijke Philips Electronics N.V. Lampe a decharge basse pression et son procede de fabrication
US6982046B2 (en) * 2003-10-01 2006-01-03 General Electric Company Light sources with nanometer-sized VUV radiation-absorbing phosphors
EP1659614A3 (fr) 2004-08-17 2009-06-10 General Electric Company Décharge gazeuse pour rayonnement UV-A et lampe à fluorescence avec ladite décharge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273663A (en) * 1970-07-03 1972-05-10 Anatoly Stepanovich Fedorenko Fluorescent lamp apparatus
JPS5423196B2 (fr) * 1973-09-10 1979-08-11
US3860852A (en) * 1974-04-04 1975-01-14 Gte Sylvania Inc Fluorescent lamp containing amalgam-forming material
US4017764A (en) * 1975-01-20 1977-04-12 General Electric Company Electrodeless fluorescent lamp having a radio frequency gas discharge excited by a closed loop magnetic core
US4105910A (en) * 1976-04-23 1978-08-08 Westinghouse Electric Corp. Fluorescent lamp with an integral fail-safe and auxiliary-amalgam component
US4035682A (en) * 1976-08-26 1977-07-12 General Electric Company Universal burning alkali metal vapor lamp with amalgam storage in exhaust tubulation

Also Published As

Publication number Publication date
JPS585507B2 (ja) 1983-01-31
US4262231A (en) 1981-04-14
JPS5557255A (en) 1980-04-26
DE2942735A1 (de) 1980-04-30
GB2039138B (en) 1983-01-19
GB2039138A (en) 1980-07-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19851031