KR910017482A - 함침형 음극구조체와 그 제조방법 - Google Patents

함침형 음극구조체와 그 제조방법

Info

Publication number
KR910017482A
KR910017482A KR1019900003337A KR900003337A KR910017482A KR 910017482 A KR910017482 A KR 910017482A KR 1019900003337 A KR1019900003337 A KR 1019900003337A KR 900003337 A KR900003337 A KR 900003337A KR 910017482 A KR910017482 A KR 910017482A
Authority
KR
South Korea
Prior art keywords
manufacturing
cathode structure
impregnated cathode
impregnated
cathode
Prior art date
Application number
KR1019900003337A
Other languages
English (en)
Other versions
KR920004900B1 (ko
Inventor
최종서
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR1019900003337A priority Critical patent/KR920004900B1/ko
Priority to FR9101218A priority patent/FR2659794B1/fr
Priority to NL9100272A priority patent/NL193917C/nl
Priority to JP2221191A priority patent/JP2735955B2/ja
Priority to DE4104943A priority patent/DE4104943C2/de
Priority to US07/660,609 priority patent/US5128584A/en
Publication of KR910017482A publication Critical patent/KR910017482A/ko
Application granted granted Critical
Publication of KR920004900B1 publication Critical patent/KR920004900B1/ko

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
KR1019900003337A 1990-03-13 1990-03-13 함침형 음극구조체와 그 제조방법 KR920004900B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019900003337A KR920004900B1 (ko) 1990-03-13 1990-03-13 함침형 음극구조체와 그 제조방법
FR9101218A FR2659794B1 (fr) 1990-03-13 1991-02-04 Cathode impregnee de matiere emissive d'electrons et son procede de fabrication.
NL9100272A NL193917C (nl) 1990-03-13 1991-02-15 Ge´mpregneerde afgeefkathode, en vervaardigingsmethode daarvoor.
JP2221191A JP2735955B2 (ja) 1990-03-13 1991-02-15 含浸形陰極構造体およびその製造方法
DE4104943A DE4104943C2 (de) 1990-03-13 1991-02-18 Vorratskathode und Verfahren zu ihrer Herstellung
US07/660,609 US5128584A (en) 1990-03-13 1991-02-27 Impregnated cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900003337A KR920004900B1 (ko) 1990-03-13 1990-03-13 함침형 음극구조체와 그 제조방법

Publications (2)

Publication Number Publication Date
KR910017482A true KR910017482A (ko) 1991-11-05
KR920004900B1 KR920004900B1 (ko) 1992-06-22

Family

ID=19296931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003337A KR920004900B1 (ko) 1990-03-13 1990-03-13 함침형 음극구조체와 그 제조방법

Country Status (6)

Country Link
US (1) US5128584A (ko)
JP (1) JP2735955B2 (ko)
KR (1) KR920004900B1 (ko)
DE (1) DE4104943C2 (ko)
FR (1) FR2659794B1 (ko)
NL (1) NL193917C (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207220A1 (de) * 1992-03-07 1993-09-09 Philips Patentverwaltung Festkoerperelement fuer eine thermionische kathode
JPH09139762A (ja) * 1995-11-13 1997-05-27 Nippon Denki Ido Tsushin Kk 着信通知方式
US20030025435A1 (en) * 1999-11-24 2003-02-06 Vancil Bernard K. Reservoir dispenser cathode and method of manufacture
FR2803088B1 (fr) * 1999-12-22 2002-02-01 Thomson Tubes & Displays Procede d'assemblage d'une cathode pour tube a rayons cathodiques
RU2176833C1 (ru) * 2000-11-30 2001-12-10 Закрытое акционерное общество Научно-производственный центр "СОЛИТОН-НТТ" Материал электродов генераторов низкотемпературной плазмы
US7671523B2 (en) * 2003-05-23 2010-03-02 Lawrence Livermore National Security, Llc Material for electrodes of low temperature plasma generators
JP2002197964A (ja) * 2000-12-27 2002-07-12 Sony Corp 含浸型陰極構体及びその製造方法
JP2003059394A (ja) * 2001-08-21 2003-02-28 Nec Kansai Ltd カソード構体の製造方法およびカラーブラウン管

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498869A (ko) * 1949-10-25
JPS5652835A (en) * 1979-10-01 1981-05-12 Hitachi Ltd Impregnated cathode
WO1984001664A1 (en) * 1982-10-12 1984-04-26 Hughes Aircraft Co Controlled porosity dispenser cathode
JPS59111222A (ja) * 1982-12-15 1984-06-27 Toshiba Corp 含浸型陰極構体
JPS61176028A (ja) * 1985-01-30 1986-08-07 Hitachi Ltd 含浸型陰極
JPS61227342A (ja) * 1985-04-01 1986-10-09 Hitachi Ltd 含浸型陰極
GB2188771B (en) * 1986-04-01 1990-12-19 Ceradyne Inc Dispenser cathode and method of manufacture therefor
DE3782543T2 (de) * 1986-06-06 1993-05-06 Toshiba Kawasaki Kk Impregnierte kathode.
JPS6319731A (ja) * 1986-07-11 1988-01-27 Hitachi Ltd 含浸形陰極構体
JPH0821310B2 (ja) * 1986-09-03 1996-03-04 株式会社日立製作所 含浸形カソ−ドおよびその製造方法
JPH07105190B2 (ja) * 1986-09-19 1995-11-13 株式会社日立製作所 含浸形陰極構体の製造方法
JPH01236538A (ja) * 1988-03-16 1989-09-21 Hitachi Ltd 含浸形陰極構体
KR910003698B1 (en) * 1988-11-11 1991-06-08 Samsung Electronic Devices Cavity reservoir type dispenser cathode and method of the same

Also Published As

Publication number Publication date
NL193917C (nl) 2001-02-05
NL9100272A (nl) 1991-10-01
FR2659794B1 (fr) 1996-09-27
JPH04220928A (ja) 1992-08-11
JP2735955B2 (ja) 1998-04-02
NL193917B (nl) 2000-10-02
FR2659794A1 (fr) 1991-09-20
DE4104943C2 (de) 1995-08-17
KR920004900B1 (ko) 1992-06-22
US5128584A (en) 1992-07-07
DE4104943A1 (de) 1991-09-19

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