CA2034919A1 - Ensemble cathode et filament pour dispositifs faisceau d'electrons - Google Patents

Ensemble cathode et filament pour dispositifs faisceau d'electrons

Info

Publication number
CA2034919A1
CA2034919A1 CA002034919A CA2034919A CA2034919A1 CA 2034919 A1 CA2034919 A1 CA 2034919A1 CA 002034919 A CA002034919 A CA 002034919A CA 2034919 A CA2034919 A CA 2034919A CA 2034919 A1 CA2034919 A1 CA 2034919A1
Authority
CA
Canada
Prior art keywords
cathode
heater
current
filamentary
holders
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.)
Abandoned
Application number
CA002034919A
Other languages
English (en)
Inventor
Olgerd I. Babich
Nikolai N. Demchenko
Vladislav V. Shutovsky
Tatyana A. Zubakina
Nikolai F. Osaulenko
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.)
Individual
Original Assignee
Individual
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
Priority to PCT/SU1989/000229 priority Critical patent/WO1991003831A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002034919A priority patent/CA2034919A1/fr
Priority to FR9100985A priority patent/FR2672156A1/fr
Priority to CN91101081.5A priority patent/CN1064564A/zh
Publication of CA2034919A1 publication Critical patent/CA2034919A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/22—Heaters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/16—Cathodes heated directly by an electric current characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/28—Heaters for thermionic cathodes
    • H01J2201/2803—Characterised by the shape or size
    • H01J2201/281—Cage-like construction

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
CA002034919A 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons Abandoned CA2034919A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/SU1989/000229 WO1991003831A1 (fr) 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques
CA002034919A CA2034919A1 (fr) 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons
FR9100985A FR2672156A1 (fr) 1989-08-29 1991-01-29 Ensemble de cathode thermo-electronique pour dispositifs a faisceau d'electrons.
CN91101081.5A CN1064564A (zh) 1989-08-29 1991-02-21 电子发射仪的阴极加热组件

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/SU1989/000229 WO1991003831A1 (fr) 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques
CA002034919A CA2034919A1 (fr) 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons
CN91101081.5A CN1064564A (zh) 1989-08-29 1991-02-21 电子发射仪的阴极加热组件

Publications (1)

Publication Number Publication Date
CA2034919A1 true CA2034919A1 (fr) 1992-07-26

Family

ID=32329374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002034919A Abandoned CA2034919A1 (fr) 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons

Country Status (4)

Country Link
CN (1) CN1064564A (fr)
CA (1) CA2034919A1 (fr)
FR (1) FR2672156A1 (fr)
WO (1) WO1991003831A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003831A1 (fr) * 1989-08-29 1991-03-21 Olgerd Ivanovich Babich Dispositif de chauffage de cathode pour tube a rayons electroniques
UA28130C2 (uk) * 1998-11-09 2000-10-16 Товариство З Обмеженою Відповідальністю "Нікос-Еко" Катодний вузол прямого розжарення для електронно-променевих приладів
EP1705684A1 (fr) * 2005-03-22 2006-09-27 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Emetteur stabilisé et méthode pour le stabiliser
SI3500792T1 (sl) * 2017-01-05 2020-07-31 Signify Holding B.V. SSL žarnica

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461338A (en) * 1967-01-16 1969-08-12 Ibm Non-inductive filament configuration
NL7003279A (fr) * 1970-03-07 1971-09-09
JPS53128971A (en) * 1977-04-18 1978-11-10 Hitachi Ltd Manufacture of electron radiation cathode
JPS55109343A (en) * 1979-02-16 1980-08-22 Chiyou Lsi Gijutsu Kenkyu Kumiai Cathode for electron gun
SU873302A1 (ru) * 1979-12-28 1981-10-15 Предприятие П/Я В-2058 Катод пр мого накала
EP0207772A3 (fr) * 1985-07-02 1987-11-19 Wilhelm Heinrich Dr. Brünger Source d'électeurs à hexaborure de lanthane et méthode de construction
WO1991003831A1 (fr) * 1989-08-29 1991-03-21 Olgerd Ivanovich Babich Dispositif de chauffage de cathode pour tube a rayons electroniques

Also Published As

Publication number Publication date
CN1064564A (zh) 1992-09-16
WO1991003831A1 (fr) 1991-03-21
FR2672156A1 (fr) 1992-07-31

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Legal Events

Date Code Title Description
FZDE Discontinued