DD110974A5 - - Google Patents

Info

Publication number
DD110974A5
DD110974A5 DD177241A DD17724174A DD110974A5 DD 110974 A5 DD110974 A5 DD 110974A5 DD 177241 A DD177241 A DD 177241A DD 17724174 A DD17724174 A DD 17724174A DD 110974 A5 DD110974 A5 DD 110974A5
Authority
DD
German Democratic Republic
Application number
DD177241A
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 filed Critical
Publication of DD110974A5 publication Critical patent/DD110974A5/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
DD177241A 1973-03-20 1974-03-18 DD110974A5 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2313911A DE2313911B2 (de) 1973-03-20 1973-03-20 Schnell anheizende Kathode für Kathodenstrahlröhren

Publications (1)

Publication Number Publication Date
DD110974A5 true DD110974A5 (en:Method) 1975-01-12

Family

ID=5875360

Family Applications (1)

Application Number Title Priority Date Filing Date
DD177241A DD110974A5 (en:Method) 1973-03-20 1974-03-18

Country Status (13)

Country Link
US (1) US3895249A (en:Method)
JP (1) JPS559127B2 (en:Method)
BE (1) BE812531A (en:Method)
CA (1) CA1019385A (en:Method)
CS (1) CS202174A2 (en:Method)
DD (1) DD110974A5 (en:Method)
DE (1) DE2313911B2 (en:Method)
ES (1) ES424449A1 (en:Method)
FR (1) FR2222747B1 (en:Method)
GB (1) GB1436986A (en:Method)
NL (1) NL7403571A (en:Method)
PL (1) PL92465B1 (en:Method)
RO (1) RO64641A (en:Method)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614270C2 (de) * 1976-04-02 1982-04-15 Standard Elektrik Lorenz Ag, 7000 Stuttgart Kathodenaufbau
DE2654554C2 (de) * 1976-12-02 1983-04-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Pilzkathode für Kathodenstrahlröhren
DE2704870C3 (de) * 1977-02-05 1980-12-18 Bayer Ag, 5090 Leverkusen Strahlungsbeheizter Ofen
US4184100A (en) * 1977-03-29 1980-01-15 Tokyo Shibaura Electric Co., Ltd. Indirectly-heated cathode device for electron tubes
DE2846796C2 (de) * 1978-10-27 1982-08-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zum Befestigen des Kathodenhalters einer Schnellheizkathode
JPS6036056B2 (ja) * 1979-06-21 1985-08-17 株式会社東芝 陰極構体
DE2938248A1 (de) * 1979-09-21 1981-03-26 Standard Elektrik Lorenz AG, 70435 Stuttgart Heizelement fuer eine indirekt geheizte kathode
DE3029853C2 (de) * 1980-08-07 1982-08-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Indirekt durch Elektronenstoß geheizte Wehneltkathode
DE3145167A1 (de) * 1981-11-13 1983-05-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung mit einer thermionischen emissionskathode
US4554480A (en) * 1983-11-29 1985-11-19 Rca Corporation Cathode-ray tube having an electron gun assembly with emissivity modifying means
US4675573A (en) * 1985-08-23 1987-06-23 Varian Associates, Inc. Method and apparatus for quickly heating a vacuum tube cathode
JPH11185649A (ja) 1997-12-22 1999-07-09 Hitachi Ltd 陰極線管の傍熱型陰極構体
KR100310683B1 (ko) * 1999-09-08 2001-10-18 김순택 전자총의 음극구조체와 이의 제조방법
JP2001195997A (ja) 2000-01-11 2001-07-19 Hitachi Ltd 陰極線管

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507812A (en) * 1945-08-17 1950-05-16 Cossor Ltd A C Thermionic cathode
US2914694A (en) * 1957-10-04 1959-11-24 Rca Corp Cathode assembly
FR1364978A (fr) * 1962-07-30 1964-06-26 Philips Nv Procédé pour recouvrir d'une couche isolante à rayonnement noir le filament d'unecathode à chauffage indirect
US3450565A (en) * 1964-12-18 1969-06-17 Sylvania Electric Prod Method of coating heater coils
US3376461A (en) * 1964-12-28 1968-04-02 Varian Associates Thermionic cathodes and high frequency electron discharge devices
NL6513665A (en:Method) * 1965-10-22 1967-04-24

Also Published As

Publication number Publication date
PL92465B1 (en:Method) 1977-04-30
BE812531A (nl) 1974-09-20
RO64641A (fr) 1978-12-15
NL7403571A (en:Method) 1974-09-24
DE2313911B2 (de) 1975-09-25
DE2313911A1 (de) 1974-10-03
CA1019385A (en) 1977-10-18
FR2222747B1 (en:Method) 1979-01-26
ES424449A1 (es) 1976-06-16
FR2222747A1 (en:Method) 1974-10-18
US3895249A (en) 1975-07-15
CS202174A2 (en) 1991-06-11
JPS49123569A (en:Method) 1974-11-26
GB1436986A (en) 1976-05-26
JPS559127B2 (en:Method) 1980-03-07

Similar Documents

Publication Publication Date Title
AR201758A1 (en:Method)
AU476761B2 (en:Method)
AU465372B2 (en:Method)
AR201235Q (en:Method)
AR201231Q (en:Method)
AU474593B2 (en:Method)
AU474511B2 (en:Method)
AU474838B2 (en:Method)
AU465453B2 (en:Method)
AU471343B2 (en:Method)
AU465434B2 (en:Method)
JPS49123569A (en:Method)
AU450229B2 (en:Method)
AU476714B2 (en:Method)
AR201229Q (en:Method)
AU466283B2 (en:Method)
AR199451A1 (en:Method)
AU476696B2 (en:Method)
AU472848B2 (en:Method)
AU477823B2 (en:Method)
AR195948A1 (en:Method)
AU477824B2 (en:Method)
AR200256A1 (en:Method)
AR200885A1 (en:Method)
AR201432A1 (en:Method)