GB1505142A - High current low pressure discharge device - Google Patents

High current low pressure discharge device

Info

Publication number
GB1505142A
GB1505142A GB8511/75A GB851175A GB1505142A GB 1505142 A GB1505142 A GB 1505142A GB 8511/75 A GB8511/75 A GB 8511/75A GB 851175 A GB851175 A GB 851175A GB 1505142 A GB1505142 A GB 1505142A
Authority
GB
United Kingdom
Prior art keywords
lamp
filament
low pressure
high current
pressure discharge
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.)
Expired
Application number
GB8511/75A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1505142A publication Critical patent/GB1505142A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/067Main electrodes for low-pressure discharge lamps
    • H01J61/0672Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB8511/75A 1974-03-04 1975-02-28 High current low pressure discharge device Expired GB1505142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US448018A US3883764A (en) 1974-03-04 1974-03-04 Cathode structure for high current, low pressure discharge devices

Publications (1)

Publication Number Publication Date
GB1505142A true GB1505142A (en) 1978-03-30

Family

ID=23778682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8511/75A Expired GB1505142A (en) 1974-03-04 1975-02-28 High current low pressure discharge device

Country Status (8)

Country Link
US (1) US3883764A (pt)
JP (2) JPS50120180A (pt)
AR (1) AR202843A1 (pt)
BE (1) BE826261A (pt)
BR (1) BR7500056A (pt)
DE (1) DE2502649A1 (pt)
GB (1) GB1505142A (pt)
NL (1) NL7502365A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093893A (en) * 1976-11-22 1978-06-06 General Electric Company Short arc fluorescent lamp
US4117374A (en) * 1976-12-23 1978-09-26 General Electric Company Fluorescent lamp with opposing inversere cone electrodes
US4523125A (en) * 1981-07-13 1985-06-11 General Electric Company Fluorescent lamp electrodes
DE3225327A1 (de) * 1982-07-07 1984-01-12 Institut optiki atmosfery Sibirskogo otdelenija Akademii Nauk SSSR, Tomsk Stoffdampfimpulslaser und verfahren zur speisung desselben
DE3225328A1 (de) * 1982-07-07 1984-01-12 Institut optiki atmosfery Sibirskogo otdelenija Akademii Nauk SSSR, Tomsk Gasentladungsroehre fuer einen gasimpulslaser
DE9202638U1 (de) * 1992-02-28 1992-04-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Niederdruckentladungslampe
US5675214A (en) * 1994-09-21 1997-10-07 U.S. Philips Corporation Low-pressure discharge lamp having hollow electrodes
US5856726A (en) * 1996-03-15 1999-01-05 Osram Sylvania Inc. Electric lamp with a threaded electrode
US6034768A (en) * 1997-09-26 2000-03-07 Physical Sciences Inc. Induced breakdown spectroscopy detector system with controllable delay time
DE10108970A1 (de) * 2000-02-29 2001-10-25 Toshiba Lighting & Technology Leuchtstofflampe und Verfahren zum Herstellen derselben und Beleuchtungskörper
US7786660B2 (en) * 2007-02-06 2010-08-31 General Electric Company Highly emissive cavity for discharge lamp and method and material relating thereto
US8134290B2 (en) * 2009-04-30 2012-03-13 Scientific Instrument Services, Inc. Emission filaments made from a rhenium alloy and method of manufacturing thereof
CN103463666B (zh) * 2013-09-27 2015-06-24 何志明 一种紫外灭菌消毒装置及其设置方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT454148A (pt) * 1948-01-15
US2935637A (en) * 1957-03-05 1960-05-03 Thomas M Cortese Fluorescent lamp
US3121184A (en) * 1960-12-30 1964-02-11 Gen Electric Discharge lamp with cathode shields
US3215882A (en) * 1962-12-31 1965-11-02 Sylvania Electric Prod Fluorescent lamp with noble metal amalgamated electrode
US3657591A (en) * 1970-06-26 1972-04-18 Gen Electric High intensity far u.v. radiation source

Also Published As

Publication number Publication date
JPS50120180A (pt) 1975-09-20
BE826261A (fr) 1975-06-30
JPS5394492U (pt) 1978-08-01
BR7500056A (pt) 1975-12-02
DE2502649A1 (de) 1975-09-11
US3883764A (en) 1975-05-13
AR202843A1 (es) 1975-07-24
NL7502365A (nl) 1975-09-08

Similar Documents

Publication Publication Date Title
GB1505142A (en) High current low pressure discharge device
GB1219446A (en) Gaseous glow indicator tube
GB1222089A (en) Electric discharge lamp
GB1506433A (en) High pressure sodium vapour lamps
GB1450466A (en) Fill gas mixture for glow lamps
GB1353683A (en) Discharge lamp having cavity electrodes
GB1330045A (en) Small-sized fluorescent lamp
GB1365648A (en) Flash discharge apparatus
GB585960A (en) Improvements in gaseous electric discharge devices
GB713709A (en) Method of forming a coating on the emissive materials of an electrode for electric discharge apparatus
GB580406A (en) Improvements relating to electric discharge lamps
GB1337134A (en) Metal halide lamp
GB1202505A (en) Fluorescent lamp device
GB1312756A (en) Arc discharge lamps
GB995419A (en) An electric discharge lamp
GB1411194A (en) Glow discharge lamps
EP0152264A3 (en) Fluorescent lamp device
GB725685A (en) Improvements in or relating to cold-cathode gas-discharge tubes
GB1389620A (en) Discharge tube provided with an electrode comprising nickel and aluminium
GB1457073A (en) Low pressure mercury vapour discharge lamp with amalgam
GB1487480A (en) High-pressure sodium-vapour discharge lamp
GB569651A (en) Improvements in or relating to electric discharge lamps
JPS5481686A (en) Metallic halide lamp
GB1477487A (en) High pressure sodium-vapour discharge lamp
EP0175937A3 (en) Metal vapor lamp having low starting voltage

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed