JPS522082A - High pressure gas discharge lamp - Google Patents

High pressure gas discharge lamp

Info

Publication number
JPS522082A
JPS522082A JP51072112A JP7211276A JPS522082A JP S522082 A JPS522082 A JP S522082A JP 51072112 A JP51072112 A JP 51072112A JP 7211276 A JP7211276 A JP 7211276A JP S522082 A JPS522082 A JP S522082A
Authority
JP
Japan
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
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.)
Pending
Application number
JP51072112A
Other languages
English (en)
Inventor
Do Kooku Yoanesu
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS522082A publication Critical patent/JPS522082A/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

Landscapes

  • Discharge Lamp (AREA)
JP51072112A 1975-06-20 1976-06-18 High pressure gas discharge lamp Pending JPS522082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7507356,A NL175771B (nl) 1975-06-20 1975-06-20 Hogedrukgasontladingslamp en een werkwijze voor de vervaardiging hiervan.

Publications (1)

Publication Number Publication Date
JPS522082A true JPS522082A (en) 1977-01-08

Family

ID=19823990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51072112A Pending JPS522082A (en) 1975-06-20 1976-06-18 High pressure gas discharge lamp

Country Status (9)

Country Link
US (1) US4052634A (ja)
JP (1) JPS522082A (ja)
BE (1) BE843175A (ja)
BR (1) BR7603945A (ja)
CA (1) CA1053314A (ja)
DE (1) DE2626700C2 (ja)
FR (1) FR2316725A1 (ja)
GB (1) GB1549217A (ja)
NL (1) NL175771B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470668A (en) * 1977-10-21 1979-06-06 Westinghouse Electric Corp Highly bright vapor discharge lamp
JPH01235121A (ja) * 1988-03-15 1989-09-20 Mitsubishi Electric Corp 電子管用陰極

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367972A (en) * 1976-11-30 1978-06-16 Mitsubishi Electric Corp Electrode for elctric discharge lamp
US4152619A (en) * 1977-10-26 1979-05-01 Westinghouse Electric Corp. HID lamp electrode comprising barium (yttrium or rare earth metal) tungstate or molybdate
NL177455C (nl) * 1977-12-02 1985-09-16 Philips Nv Hogedrukmetaaldampontladingslamp.
US4152620A (en) * 1978-06-29 1979-05-01 Westinghouse Electric Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials
NL175770C (nl) * 1978-10-06 1984-12-17 Philips Nv Hogedruknatriumdampontladingslamp.
US4321503A (en) * 1978-11-06 1982-03-23 Westinghouse Electric Corp. HID Lamp electrode comprising barium-calcium niobate or tantalate
US4210840A (en) * 1978-12-12 1980-07-01 Westinghouse Electric Corp. HID Lamp emission material
DE2951741C2 (de) * 1978-12-29 1984-05-30 Mitsubishi Denki K.K., Tokio/Tokyo Elektrode für eine Entladungslampe
NL8000326A (nl) * 1979-05-28 1980-12-02 Philips Nv Hogedruknatriumdampontladingslamp.
US4303848A (en) * 1979-08-29 1981-12-01 Toshiba Corporation Discharge lamp and method of making same
JPS5676156A (en) * 1979-11-24 1981-06-23 Matsushita Electronics Corp High-pressure sodium-vapor lamp
US4479074A (en) * 1982-09-02 1984-10-23 North American Philips Lighting Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials
CA1227521A (en) * 1983-10-06 1987-09-29 Philip J. White Emissive material for high intensity sodium vapor discharge device
EP0159741A1 (en) * 1984-03-28 1985-10-30 Koninklijke Philips Electronics N.V. High-pressure sodium vapour discharge lamp
CA1270890A (en) 1985-07-19 1990-06-26 Keiji Watanabe Cathode for electron tube
NL8701739A (nl) * 1987-07-23 1989-02-16 Philips Nv Oxydekathode.
US5111108A (en) * 1990-12-14 1992-05-05 Gte Products Corporation Vapor discharge device with electron emissive material
US5074818A (en) * 1991-04-22 1991-12-24 The United States Of America As Represented By The Secretary Of The Army Method of making and improved scandate cathode
US5357167A (en) * 1992-07-08 1994-10-18 General Electric Company High pressure discharge lamp with a thermally improved anode
BE1007595A3 (nl) * 1993-10-07 1995-08-16 Philips Electronics Nv Hogedruk-metaalhalogenide-ontladingslamp.
DE19530293A1 (de) * 1995-08-17 1997-02-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
TW385479B (en) * 1998-04-08 2000-03-21 Koninkl Philips Electronics Nv Metal-halide lamp
JP3596448B2 (ja) * 2000-09-08 2004-12-02 ウシオ電機株式会社 ショートアーク型水銀放電ランプ
US6660074B1 (en) 2000-11-16 2003-12-09 Egl Company, Inc. Electrodes for gas discharge lamps; emission coatings therefore; and methods of making the same
US6853119B2 (en) * 2001-08-02 2005-02-08 Osram Sylvania Inc. Double layer electrode coil for a HID lamp and method of making the electrode coil
EP1437761A4 (en) * 2001-09-28 2006-12-20 Harison Toshiba Lighting Corp METAL-HALF-LAMP, METAL-HALF-LAMP-OPERATING DEVICE AND HEADLAMP-EQUIPMENT FOR MOTOR VEHICLES
US20070138931A1 (en) * 2005-12-19 2007-06-21 General Electric Company Backwound electrode coil for electric arc tube of ceramic metal halide lamp and method of manufacture
CN103560061A (zh) * 2013-07-26 2014-02-05 江西耀宇光电科技有限公司 一种灯丝材料及其制备工艺
CN105448625A (zh) * 2015-12-14 2016-03-30 杨慧波 一种灯丝材料的制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB472648A (en) * 1936-03-26 1937-09-27 Nicholas Samuel Oerensoefi Improvements in or relating to gas or vapour filled electric discharge tubes
US3530327A (en) * 1968-03-11 1970-09-22 Westinghouse Electric Corp Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
US3919581A (en) * 1974-07-12 1975-11-11 Gen Electric Thoria-yttria emission mixture for discharge lamps
US3988629A (en) * 1974-10-07 1976-10-26 General Electric Company Thermionic wick electrode for discharge lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470668A (en) * 1977-10-21 1979-06-06 Westinghouse Electric Corp Highly bright vapor discharge lamp
JPH01235121A (ja) * 1988-03-15 1989-09-20 Mitsubishi Electric Corp 電子管用陰極

Also Published As

Publication number Publication date
NL7507356A (nl) 1976-12-22
NL175771B (nl) 1984-07-16
GB1549217A (en) 1979-08-01
DE2626700C2 (de) 1983-02-10
DE2626700A1 (de) 1977-01-20
BE843175A (fr) 1976-12-20
CA1053314A (en) 1979-04-24
FR2316725B1 (ja) 1980-05-23
FR2316725A1 (fr) 1977-01-28
BR7603945A (pt) 1977-03-22
US4052634A (en) 1977-10-04

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