BR7108240D0 - Aperfeicoamento em catodo termionico de descarga contendo material de emissao - Google Patents

Aperfeicoamento em catodo termionico de descarga contendo material de emissao

Info

Publication number
BR7108240D0
BR7108240D0 BR8240/71A BR824071A BR7108240D0 BR 7108240 D0 BR7108240 D0 BR 7108240D0 BR 8240/71 A BR8240/71 A BR 8240/71A BR 824071 A BR824071 A BR 824071A BR 7108240 D0 BR7108240 D0 BR 7108240D0
Authority
BR
Brazil
Prior art keywords
thermonic
cathod
improvement
discharge
emission material
Prior art date
Application number
BR8240/71A
Other languages
English (en)
Portuguese (pt)
Inventor
W Smyser
D Speros
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 BR7108240D0 publication Critical patent/BR7108240D0/pt

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
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
BR8240/71A 1970-12-14 1971-12-13 Aperfeicoamento em catodo termionico de descarga contendo material de emissao BR7108240D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9790770A 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
BR7108240D0 true BR7108240D0 (pt) 1973-07-03

Family

ID=22265716

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8240/71A BR7108240D0 (pt) 1970-12-14 1971-12-13 Aperfeicoamento em catodo termionico de descarga contendo material de emissao

Country Status (6)

Country Link
US (1) US3708710A (2)
JP (1) JPS5528180B1 (2)
BR (1) BR7108240D0 (2)
CA (1) CA940999A (2)
DE (1) DE2161173C3 (2)
GB (1) GB1366525A (2)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832588A (en) * 1972-09-25 1974-08-27 Gen Electric Ceramic discharge lamp having metal end cap
US3935495A (en) * 1974-03-22 1976-01-27 General Electric Company Chemically polished polycrystalline alumina material
NL175771B (nl) * 1975-06-20 1984-07-16 Philips Nv Hogedrukgasontladingslamp en een werkwijze voor de vervaardiging hiervan.
US4052636A (en) * 1976-08-02 1977-10-04 General Electric Company High pressure sodium vapor lamp stabilized for pulse operation
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
US4275330A (en) * 1979-03-08 1981-06-23 General Electric Company Electric discharge lamp having a cathode with cesium metal oxide
JPS5676156A (en) * 1979-11-24 1981-06-23 Matsushita Electronics Corp High-pressure sodium-vapor lamp
DE3125270A1 (de) * 1981-06-24 1983-01-13 Egyesült Izzólámpa és Villamossági Részvénytársaság, 1340 Budapest Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode
DE3378392D1 (en) * 1982-06-11 1988-12-08 Gen Electric 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
JPS60159287U (ja) * 1984-04-02 1985-10-23 三恵技研工業株式会社 フレキシブルチユ−ブ
US4617492A (en) * 1985-02-04 1986-10-14 General Electric Company High pressure sodium lamp having improved pressure stability
US4620129A (en) * 1985-04-29 1986-10-28 General Electric Company Gettered high pressure sodium lamp
US4620128A (en) * 1985-04-29 1986-10-28 General Electric Company Tungsten laden emission mix of improved stability
US5111108A (en) * 1990-12-14 1992-05-05 Gte Products Corporation Vapor discharge device with electron emissive material
US6157132A (en) * 1998-08-19 2000-12-05 General Electric Company Discharge lamp emission material
US6700326B1 (en) * 1999-06-14 2004-03-02 Osram Sylvania Inc. Edge sealing electrode for discharge lamp
US7633226B2 (en) * 2005-11-30 2009-12-15 General Electric Company Electrode materials for electric lamps and methods of manufacture thereof
CN114644517A (zh) * 2022-03-29 2022-06-21 南京三乐集团有限公司 太赫兹行波管用高性能铝酸盐源及其制备方法
CN115527821A (zh) * 2022-09-22 2022-12-27 中国星网网络应用有限公司 一种发射体、加热体的制备方法及空心阴极

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434812A (en) * 1964-04-16 1969-03-25 Gen Electric Thermionic cathode
US3294998A (en) * 1964-09-29 1966-12-27 Gen Electric Arc tube mounting for high pressure metal vapor lamps

Also Published As

Publication number Publication date
DE2161173B2 (de) 1974-11-21
CA940999A (en) 1974-01-29
DE2161173C3 (de) 1975-07-03
GB1366525A (en) 1974-09-11
US3708710A (en) 1973-01-02
DE2161173A1 (de) 1972-06-29
JPS5528180B1 (2) 1980-07-25

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