RU96121013A - CATALYST DIRECT HEAT - Google Patents

CATALYST DIRECT HEAT

Info

Publication number
RU96121013A
RU96121013A RU96121013/09A RU96121013A RU96121013A RU 96121013 A RU96121013 A RU 96121013A RU 96121013/09 A RU96121013/09 A RU 96121013/09A RU 96121013 A RU96121013 A RU 96121013A RU 96121013 A RU96121013 A RU 96121013A
Authority
RU
Russia
Prior art keywords
direct heat
tablet
catalyst direct
catalyst
wires
Prior art date
Application number
RU96121013/09A
Other languages
Russian (ru)
Other versions
RU2160942C2 (en
Inventor
Ли Кванг-Мин
Дзоо Киу-Нам
Чой Дзонг-сео
Ким Геун-Бае
Чой Кви-Сеук
Original Assignee
Самсунг Дисплей Дивайсис Ко., Лтд.
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 claimed from KR1019940038126A external-priority patent/KR100338035B1/en
Application filed by Самсунг Дисплей Дивайсис Ко., Лтд. filed Critical Самсунг Дисплей Дивайсис Ко., Лтд.
Publication of RU96121013A publication Critical patent/RU96121013A/en
Application granted granted Critical
Publication of RU2160942C2 publication Critical patent/RU2160942C2/en

Links

Claims (1)

Катод прямого накала для электронных приборов, содержащий таблетку из сплава, пригодную для эмиссии электронов, отличающийся тем, что содержит 85-95 вес. % Au в качестве основного ингредиента и 5-15 вес.% Ce, La, Pr в качестве вспомогательного ингредиента и множество вольфрамовых проводов, пронизывающих таблетку для ее нагрева, когда по этим проводам протекает ток, под действием которого таблетка испускает электроны.A direct glow cathode for electronic devices containing an alloy tablet suitable for electron emission, characterized in that it contains 85-95 weight. % Au as the main ingredient and 5-15 wt.% Ce, La, Pr as the auxiliary ingredient and many tungsten wires penetrating the tablet to heat it, when current flows through these wires, under which the tablet emits electrons.
RU96121013/09A 1994-12-28 1995-12-27 Filamentary cathode RU2160942C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR94-38126 1994-12-28
KR1019940038126A KR100338035B1 (en) 1994-12-28 1994-12-28 Direct heating type cathode and manufacturing method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU95122476A Division RU2104600C1 (en) 1994-12-28 1995-12-27 Filamentary cathode manufacturing process

Publications (2)

Publication Number Publication Date
RU96121013A true RU96121013A (en) 1999-02-20
RU2160942C2 RU2160942C2 (en) 2000-12-20

Family

ID=19404423

Family Applications (2)

Application Number Title Priority Date Filing Date
RU95122476A RU2104600C1 (en) 1994-12-28 1995-12-27 Filamentary cathode manufacturing process
RU96121013/09A RU2160942C2 (en) 1994-12-28 1995-12-27 Filamentary cathode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RU95122476A RU2104600C1 (en) 1994-12-28 1995-12-27 Filamentary cathode manufacturing process

Country Status (9)

Country Link
US (1) US5773922A (en)
EP (1) EP0720195A1 (en)
JP (1) JP2818566B2 (en)
KR (1) KR100338035B1 (en)
CN (1) CN1052105C (en)
HU (1) HU220471B1 (en)
MY (1) MY112496A (en)
RU (2) RU2104600C1 (en)
TW (1) TW301008B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407633A (en) * 1994-03-15 1995-04-18 U.S. Philips Corporation Method of manufacturing a dispenser cathode
UA28129C2 (en) * 1998-10-05 2000-10-16 Товариство З Обмеженою Відповідальністю "Нікос-Еко" Material for electronic device cathode
US7217386B2 (en) * 2004-08-02 2007-05-15 The Regents Of The University Of California Preparation of nanocomposites of alumina and titania
JP6285254B2 (en) * 2014-04-02 2018-02-28 大学共同利用機関法人 高エネルギー加速器研究機構 Electron beam generating cathode member and manufacturing method thereof
RU2639719C1 (en) * 2016-11-29 2017-12-22 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Composite cathode material production technique
US10615599B2 (en) 2018-07-12 2020-04-07 John Bennett Efficient low-voltage grid for a cathode
US10566168B1 (en) 2018-08-10 2020-02-18 John Bennett Low voltage electron transparent pellicle
JP6761522B1 (en) 2019-09-02 2020-09-23 株式会社コベルコ科研 Cathode member for electron beam generation and its manufacturing method
JP6922054B2 (en) * 2019-09-02 2021-08-18 株式会社コベルコ科研 Cathode member for electron beam generation and its manufacturing method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB159789A (en) * 1920-03-31 1921-03-10 Schneider & Cie Improved apparatus for distributing the combustible fluid and air in explosion engines
US1689338A (en) * 1921-11-19 1928-10-30 Western Electric Co Electron-discharge device
GB1137124A (en) * 1964-12-23 1968-12-18 Nat Res Dev Thermionic electron emitter
US3766423A (en) * 1971-12-03 1973-10-16 Itt Integral emissive electrode
US3877930A (en) * 1973-01-29 1975-04-15 Int Nickel Co Organic interdispersion cold bonding control agents for use in mechanical alloying
GB1591789A (en) * 1977-10-06 1981-06-24 Emi Varian Ltd Electron emitter
US4417173A (en) * 1980-12-09 1983-11-22 E M I-Varian Limited Thermionic electron emitters and methods of making them
EP0143222B1 (en) * 1983-09-30 1987-11-11 BBC Aktiengesellschaft Brown, Boveri & Cie. Thermionic cathode capable of high emission for an electron tube, and method of manufacture
US4808137A (en) * 1988-05-31 1989-02-28 The United States Of America As Represented By The Secretary Of The Army Method of making a cathode from tungsten and iridium powders using a bariumaluminoiridiate as the impregnant
JPH0364827A (en) * 1989-08-02 1991-03-20 Mitsubishi Electric Corp Manufacture of electron-tube cathode
DE4026298A1 (en) * 1990-08-20 1992-02-27 Siemens Ag Long life X=ray tube - has electron emitter based on rare earth material alloy
US5007874A (en) * 1990-10-15 1991-04-16 The United States Of America As Represented By The Secretary Of The Army Method of making a cathode from tungsten and iridium powders using a reaction product from reacting a group III A metal with barium peroxide as an impregnant
US5407633A (en) * 1994-03-15 1995-04-18 U.S. Philips Corporation Method of manufacturing a dispenser cathode
DE19521724A1 (en) * 1994-06-22 1996-01-04 Siemens Ag Glowing cathode prodn. for use in electron tubes

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