JPS5133356B1 - - Google Patents

Info

Publication number
JPS5133356B1
JPS5133356B1 JP46034136A JP3413671A JPS5133356B1 JP S5133356 B1 JPS5133356 B1 JP S5133356B1 JP 46034136 A JP46034136 A JP 46034136A JP 3413671 A JP3413671 A JP 3413671A JP S5133356 B1 JPS5133356 B1 JP S5133356B1
Authority
JP
Japan
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.)
Pending
Application number
JP46034136A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5133356B1 publication Critical patent/JPS5133356B1/ja
Pending 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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
JP46034136A 1970-05-25 1971-05-21 Pending JPS5133356B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4013470A 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
JPS5133356B1 true JPS5133356B1 (enrdf_load_stackoverflow) 1976-09-18

Family

ID=21909301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46034136A Pending JPS5133356B1 (enrdf_load_stackoverflow) 1970-05-25 1971-05-21

Country Status (6)

Country Link
US (1) US3619699A (enrdf_load_stackoverflow)
JP (1) JPS5133356B1 (enrdf_load_stackoverflow)
BE (1) BE767484A (enrdf_load_stackoverflow)
DE (1) DE2125444A1 (enrdf_load_stackoverflow)
FR (1) FR2093722A5 (enrdf_load_stackoverflow)
GB (1) GB1353683A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004221090A (ja) * 2003-01-16 2004-08-05 Patent Treuhand Ges Elektr Gluehlamp Mbh 高圧放電ランプのための電極

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989973A (en) * 1971-01-02 1976-11-02 Siemens Aktiengesellschaft Cold-cathode gas-discharge device
US3809943A (en) * 1973-04-19 1974-05-07 Gen Electric High intensity discharge lamp electrode
US3988629A (en) * 1974-10-07 1976-10-26 General Electric Company Thermionic wick electrode for discharge lamps
US4321503A (en) * 1978-11-06 1982-03-23 Westinghouse Electric Corp. HID Lamp electrode comprising barium-calcium niobate or tantalate
US4436762A (en) 1982-07-26 1984-03-13 Gte Laboratories Incorporated Low pressure plasma discharge formation of refractory coatings
GB2173943A (en) * 1985-04-18 1986-10-22 Noblelight Limited Improvements in and relating to cathodes
JPH04174951A (ja) * 1990-07-19 1992-06-23 Tokyo Densoku Kk 放電管
WO1999055002A1 (en) * 1998-04-20 1999-10-28 Koninklijke Philips Electronics N.V. Timing circuit
JP3324584B2 (ja) 1999-10-20 2002-09-17 松下電器産業株式会社 放電灯の製造方法
US20060049762A1 (en) * 2004-09-03 2006-03-09 Koch Mark E Night-vision illumination lamp
RU2278442C1 (ru) * 2005-03-17 2006-06-20 Виктор Иванович Цай Газоразрядная лампа
RU2278441C1 (ru) * 2005-03-17 2006-06-20 Виктор Иванович Цай Электрод газоразрядной лампы
EP1894227A1 (en) * 2005-04-27 2008-03-05 Koninklijke Philips Electronics N.V. Discharge lamp with electrode made of tungsten alloy comprising<3 wt .% of rhenium
JP4725389B2 (ja) * 2006-03-29 2011-07-13 ウシオ電機株式会社 高圧放電ランプ
US8460045B2 (en) 2007-06-25 2013-06-11 General Electric Company High intensity discharge lamp with enhanced dimming characteristcs
JP2010232023A (ja) * 2009-03-27 2010-10-14 Ushio Inc ショートアーク型放電ランプ
US8525430B2 (en) * 2009-06-09 2013-09-03 Topanga Technologies, Inc. Helical structure and method for plasma lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029359A (en) * 1960-03-29 1962-04-10 Gen Electric Thermionic electrode for discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004221090A (ja) * 2003-01-16 2004-08-05 Patent Treuhand Ges Elektr Gluehlamp Mbh 高圧放電ランプのための電極

Also Published As

Publication number Publication date
DE2125444A1 (enrdf_load_stackoverflow) 1971-12-09
FR2093722A5 (enrdf_load_stackoverflow) 1972-01-28
US3619699A (en) 1971-11-09
GB1353683A (en) 1974-05-22
BE767484A (fr) 1971-11-22

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