ES337631A1 - Un dispositivo de catodo calentado indirectamente. - Google Patents

Un dispositivo de catodo calentado indirectamente.

Info

Publication number
ES337631A1
ES337631A1 ES337631A ES337631A ES337631A1 ES 337631 A1 ES337631 A1 ES 337631A1 ES 337631 A ES337631 A ES 337631A ES 337631 A ES337631 A ES 337631A ES 337631 A1 ES337631 A1 ES 337631A1
Authority
ES
Spain
Prior art keywords
electronemissive
rodshaped
clamped
support members
cap member
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
Application number
ES337631A
Other languages
English (en)
Spanish (es)
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 ES337631A1 publication Critical patent/ES337631A1/es
Expired 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
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode

Landscapes

  • Solid Thermionic Cathode (AREA)
ES337631A 1966-03-08 1967-03-06 Un dispositivo de catodo calentado indirectamente. Expired ES337631A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6602973A NL6602973A (enrdf_load_stackoverflow) 1966-03-08 1966-03-08

Publications (1)

Publication Number Publication Date
ES337631A1 true ES337631A1 (es) 1968-06-16

Family

ID=19795929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337631A Expired ES337631A1 (es) 1966-03-08 1967-03-06 Un dispositivo de catodo calentado indirectamente.

Country Status (11)

Country Link
US (1) US3467879A (enrdf_load_stackoverflow)
AT (1) AT266228B (enrdf_load_stackoverflow)
BE (1) BE695217A (enrdf_load_stackoverflow)
CH (1) CH452712A (enrdf_load_stackoverflow)
DE (1) DE1614225C3 (enrdf_load_stackoverflow)
DK (1) DK118357B (enrdf_load_stackoverflow)
ES (1) ES337631A1 (enrdf_load_stackoverflow)
GB (1) GB1122454A (enrdf_load_stackoverflow)
NL (1) NL6602973A (enrdf_load_stackoverflow)
NO (1) NO120122B (enrdf_load_stackoverflow)
SE (1) SE327469B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000435A (en) * 1975-06-20 1976-12-28 Westinghouse Electric Corporation Electron gun cathode with a fast warm-up characteristic
NL7608642A (nl) * 1976-08-04 1978-02-07 Philips Nv Werkwijze voor de vervaardiging van een voor- raadkathode en voorraadkathode vervaardigd volgens die werkwijze.
US4215457A (en) * 1978-11-16 1980-08-05 U.S. Philips Corporation Rapid heating dispenser cathode in a holder and method of manufacturing the same
NL7905542A (nl) * 1979-07-17 1981-01-20 Philips Nv Naleveringskathode.
KR0147542B1 (ko) * 1989-12-31 1998-08-01 김정배 전자관용 함침형 음극 구조체
RU2250528C1 (ru) * 2004-03-05 2005-04-20 ОАО "Тантал" Вторично-эмиссионный катод для прибора м-типа

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741717A (en) * 1951-06-14 1956-04-10 Siemens Ag Dispenser type cathode having gettercoated parts
NL96177C (enrdf_load_stackoverflow) * 1952-02-27
US3155865A (en) * 1961-12-15 1964-11-03 Gen Electric Low power heater

Also Published As

Publication number Publication date
CH452712A (de) 1968-03-15
DK118357B (da) 1970-08-10
SE327469B (enrdf_load_stackoverflow) 1970-08-24
DE1614225C3 (de) 1975-07-10
US3467879A (en) 1969-09-16
GB1122454A (en) 1968-08-07
AT266228B (de) 1968-11-11
BE695217A (enrdf_load_stackoverflow) 1967-09-08
DE1614225B2 (enrdf_load_stackoverflow) 1974-11-28
DE1614225A1 (de) 1970-08-13
NO120122B (enrdf_load_stackoverflow) 1970-08-31
NL6602973A (enrdf_load_stackoverflow) 1967-09-11

Similar Documents

Publication Publication Date Title
ES314567A1 (es) Perfeccionamientos en placas de prensado calentadas electricamente.
ES332473A1 (es) Dispositivo de fuente de electrones.
ES337631A1 (es) Un dispositivo de catodo calentado indirectamente.
ES275986A1 (es) Un dispositivo de lámpara de descarga eléctrica en vapor metálico a alta presión
ES320448A1 (es) Un dispositivo de latado indirectamente calentado para ser usado en un tubo de descarga electrica.
ES299252A1 (es) Un dispositivo calentador para un horno de cocina electrico
ES116496U (es) Un calefactor electrico.
ES316782A1 (es) Un dispositivo de lampara de descarga electrica de dos ampollas.
ES358419A1 (es) Un metodo de fijacion de varillas de soporte metalicas paralos electrodos de un canon electronico.
ES115177U (es) Soporte de conexion para tubos fluorescentes anulares.
DK100183C (da) Elektrisk udladningsrør med en indirekte opvarmet, langstrakt cylindrisk katode.
ES323648A1 (es) Un dispositivo catodico de caldeo indirecto.
ES105906U (es) Brazo soporte para tubos de luz fluorescente
BE595048A (fr) Tube à decharge électrique avec cathode a chauffage indirect.
NL142273B (nl) Direct verhitte kathode voor een elektrische ontladingsbuis, en elektrische ontladingsbuis voorzien van ten minste een dergelijke kathode.
ES231270A1 (es) Unos perfeccionamientos en los tubos emisores de rayos infrarrojos.
ES71883U (es) Nueva lámpara fluorescente
FR1267590A (fr) Tube à décharge électrique avec cathode à chauffage indirect
DK93468C (da) Elektrisk udladningsrør med en indirekte opvarmet, cylindrisk katode.
GB1100469A (en) Electric soldering gun
ES118416U (es) Sillon perfeccionado.
CH424001A (de) Elektrische Entladungsröhre mit nicht geheizter Feldemissionskathode
GB1010861A (en) Improvements in or relating to electric heating and lighting units
ES138895U (es) Soporte para tubos fluorescentes.
ES279307A1 (es) Dispositivo de electrodos de grilla para tubo de descarga electrica