ZA873232B - High pressure sodium discharge lamps with hydrogen getter - Google Patents

High pressure sodium discharge lamps with hydrogen getter

Info

Publication number
ZA873232B
ZA873232B ZA873232A ZA873232A ZA873232B ZA 873232 B ZA873232 B ZA 873232B ZA 873232 A ZA873232 A ZA 873232A ZA 873232 A ZA873232 A ZA 873232A ZA 873232 B ZA873232 B ZA 873232B
Authority
ZA
South Africa
Prior art keywords
high pressure
discharge lamps
pressure sodium
hydrogen getter
sodium discharge
Prior art date
Application number
ZA873232A
Other languages
English (en)
Inventor
Derek Peter Hurst
Peter Hurst Derek
Original Assignee
Emi Plc Thorn
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 Emi Plc Thorn filed Critical Emi Plc Thorn
Publication of ZA873232B publication Critical patent/ZA873232B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183Composition or manufacture of getters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/24Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
ZA873232A 1986-07-02 1987-05-06 High pressure sodium discharge lamps with hydrogen getter ZA873232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868616148A GB8616148D0 (en) 1986-07-02 1986-07-02 Discharge lamps

Publications (1)

Publication Number Publication Date
ZA873232B true ZA873232B (en) 1988-08-31

Family

ID=10600451

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA873232A ZA873232B (en) 1986-07-02 1987-05-06 High pressure sodium discharge lamps with hydrogen getter

Country Status (6)

Country Link
US (1) US4806828A (fr)
EP (1) EP0251436A3 (fr)
JP (1) JPS6313252A (fr)
AU (1) AU583986B2 (fr)
GB (1) GB8616148D0 (fr)
ZA (1) ZA873232B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925741A (en) * 1989-06-08 1990-05-15 Composite Materials Technology, Inc. Getter wire
US5065069A (en) * 1990-12-06 1991-11-12 Gte Products Corporation Arc discharge lamp with spring-mounted arc tube, shroud and frame
JPH10154485A (ja) * 1996-11-22 1998-06-09 Stanley Electric Co Ltd メタルハライドランプ
DE19653364C2 (de) * 1996-12-20 2003-01-09 Erhard Habermann Blitzröhre
DE19951445C1 (de) * 1999-10-25 2001-07-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Quecksilber-Kurzbogenlampe
US20090296400A1 (en) * 2004-12-17 2009-12-03 Masaru Ikeda High-pressure mercury lamp, lamp unit, and image display apparatus
ITMI20050281A1 (it) * 2005-02-23 2006-08-24 Getters Spa Lampada a scarica ad alta pressione miniaturizzata contenente un dispositivo getter
JP2009076242A (ja) * 2007-09-19 2009-04-09 Toshiba Hokuto Electronics Corp マグネトロン
DE202008007518U1 (de) 2008-06-05 2008-08-21 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
JP5397106B2 (ja) * 2009-09-09 2014-01-22 岩崎電気株式会社 電極及びその製造方法並びに高圧放電ランプ
CN102290321A (zh) * 2011-08-02 2011-12-21 海宁新光阳光电有限公司 一种陶瓷金属卤化物灯专用电极组件
CN104183458A (zh) * 2013-05-28 2014-12-03 海洋王照明科技股份有限公司 陶瓷金卤灯电极及陶瓷金卤灯
RU169961U1 (ru) * 2016-06-20 2017-04-11 Евгений Михайлович Силкин Натриевая лампа
RU169962U1 (ru) * 2016-06-20 2017-04-11 Евгений Михайлович Силкин Натриевая лампа низкого давления
RU169967U1 (ru) * 2016-07-19 2017-04-11 Евгений Михайлович Силкин Натриевая лампа высокого давления
RU169964U1 (ru) * 2016-09-12 2017-04-11 Евгений Михайлович Силкин Натриевая лампа высокого давления

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620645A (en) * 1970-05-01 1971-11-16 Getters Spa Getter device
IT963874B (it) * 1972-08-10 1974-01-21 Getters Spa Dispositivo getter perfezionato contenente materiale non evapora bile
JPS5115334U (fr) * 1974-07-23 1976-02-04
DD116263A1 (fr) * 1975-02-04 1975-11-12
DE3225751C1 (de) * 1982-07-09 1984-01-26 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zum Abtrennen der gasfoermigen Wasserstoffisotope
GB2125615B (en) * 1982-08-05 1985-11-27 Emi Plc Thorn Improvements in hp discharge lamps
US4599543A (en) * 1983-10-14 1986-07-08 General Electric Company Time fuse for high pressure sodium lamps

Also Published As

Publication number Publication date
US4806828A (en) 1989-02-21
EP0251436A3 (fr) 1992-05-06
JPS6313252A (ja) 1988-01-20
AU7186287A (en) 1988-01-07
GB8616148D0 (en) 1986-08-06
AU583986B2 (en) 1989-05-11
EP0251436A2 (fr) 1988-01-07

Similar Documents

Publication Publication Date Title
ZA873232B (en) High pressure sodium discharge lamps with hydrogen getter
HUT47338A (en) Low pressure discharge lamp without electrode
GB2105904B (en) High pressure discharge lamps
GB2104720B (en) High pressure sodium vapour discharge lamp
DE3478976D1 (en) High pressure electric discharge lamp
HUT49965A (en) High pressure metal-halogenide discharge lamp
EP0316617A3 (en) High pressure discharge lamp
AU558754B2 (en) High pressure sodium discharge lamp
HUT37298A (en) High pressure discharge lamp
GB2091032B (en) High pressure sodium discharge lamp
AU579524B2 (en) High pressure sodium lamp
HUT46823A (en) High-pressure gas discharge lamp with improved electrode
EP0200109A3 (en) Gettered high pressure sodium lamp
HUT57467A (en) High pressure sodium discharge lamp
HU895390D0 (en) High pressure discharge lamp
DE3666998D1 (en) High pressure sodium lamp having improved pressure stability
DE3475853D1 (en) Unsaturated vapor high pressure sodium lamp including getter
EP0328689A4 (fr) Tube luminescent a gaz rare a basse pression du type a cathode chaude.
HUT37295A (en) High pressure sodium vapour discharge lamo
GB2211658B (en) High pressure discharge lamp
GB8415238D0 (en) High pressure discharge lamp
HUT38465A (en) High-pressure sodium discharge lamp
GB2137407B (en) Low pressure discharge lamps
DE3378392D1 (en) High pressure sodium vapor lamp
GB8608539D0 (en) High pressure discharge lamps