DE3125270C2 - - Google Patents

Info

Publication number
DE3125270C2
DE3125270C2 DE19813125270 DE3125270A DE3125270C2 DE 3125270 C2 DE3125270 C2 DE 3125270C2 DE 19813125270 DE19813125270 DE 19813125270 DE 3125270 A DE3125270 A DE 3125270A DE 3125270 C2 DE3125270 C2 DE 3125270C2
Authority
DE
Germany
Prior art keywords
cathode
lamps
electron
lamp
gas 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 - Lifetime
Application number
DE19813125270
Other languages
German (de)
English (en)
Other versions
DE3125270A1 (de
Inventor
Ferenc Nagel
Andras Czeller
Istvanne Farkas
Tamas Grosz
Laszlo Budapest Hu Simonfalvi
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Priority to DE19813125270 priority Critical patent/DE3125270A1/de
Publication of DE3125270A1 publication Critical patent/DE3125270A1/de
Application granted granted Critical
Publication of DE3125270C2 publication Critical patent/DE3125270C2/de
Granted 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
    • H01J61/0735—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

Landscapes

  • Discharge Lamp (AREA)
DE19813125270 1981-06-24 1981-06-24 Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode Granted DE3125270A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813125270 DE3125270A1 (de) 1981-06-24 1981-06-24 Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813125270 DE3125270A1 (de) 1981-06-24 1981-06-24 Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode

Publications (2)

Publication Number Publication Date
DE3125270A1 DE3125270A1 (de) 1983-01-13
DE3125270C2 true DE3125270C2 (enrdf_load_stackoverflow) 1992-11-26

Family

ID=6135483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813125270 Granted DE3125270A1 (de) 1981-06-24 1981-06-24 Hochdruck-gasentladungslampe mit einer ein aktives material beinhaltenden gluehkatode

Country Status (1)

Country Link
DE (1) DE3125270A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788999A (zh) * 2016-03-28 2016-07-20 中国科学院电子学研究所 一种浸渍式钨酸钡锶阴极及其制备方法

Family Cites Families (3)

* 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
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
JPS5367972A (en) * 1976-11-30 1978-06-16 Mitsubishi Electric Corp Electrode for elctric discharge lamp

Also Published As

Publication number Publication date
DE3125270A1 (de) 1983-01-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition