KR100291903B1 - 전자관용산화물음극 - Google Patents

전자관용산화물음극 Download PDF

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Publication number
KR100291903B1
KR100291903B1 KR1019930016347A KR930016347A KR100291903B1 KR 100291903 B1 KR100291903 B1 KR 100291903B1 KR 1019930016347 A KR1019930016347 A KR 1019930016347A KR 930016347 A KR930016347 A KR 930016347A KR 100291903 B1 KR100291903 B1 KR 100291903B1
Authority
KR
South Korea
Prior art keywords
cathode
electron
oxide
oxide cathode
layer
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 - Fee Related
Application number
KR1019930016347A
Other languages
English (en)
Korean (ko)
Other versions
KR950006900A (ko
Inventor
최귀석
최종서
손경천
주규남
이상원
Original Assignee
김순택
삼성에스디아이 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 김순택, 삼성에스디아이 주식회사 filed Critical 김순택
Priority to KR1019930016347A priority Critical patent/KR100291903B1/ko
Priority to TW082110614A priority patent/TW278197B/zh
Priority to JP31516293A priority patent/JPH0765693A/ja
Priority to CN93120838A priority patent/CN1042871C/zh
Publication of KR950006900A publication Critical patent/KR950006900A/ko
Priority to US08/511,838 priority patent/US5548184A/en
Application granted granted Critical
Publication of KR100291903B1 publication Critical patent/KR100291903B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • H01J1/144—Solid thermionic cathodes characterised by the material with other metal oxides as an emissive material

Landscapes

  • Solid Thermionic Cathode (AREA)
KR1019930016347A 1993-08-23 1993-08-23 전자관용산화물음극 Expired - Fee Related KR100291903B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019930016347A KR100291903B1 (ko) 1993-08-23 1993-08-23 전자관용산화물음극
TW082110614A TW278197B (enExample) 1993-08-23 1993-12-14
JP31516293A JPH0765693A (ja) 1993-08-23 1993-12-15 酸化物陰極
CN93120838A CN1042871C (zh) 1993-08-23 1993-12-15 氧化物阴极
US08/511,838 US5548184A (en) 1993-08-23 1995-08-07 Oxide cathode employing Ba evaporation restraining layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930016347A KR100291903B1 (ko) 1993-08-23 1993-08-23 전자관용산화물음극

Publications (2)

Publication Number Publication Date
KR950006900A KR950006900A (ko) 1995-03-21
KR100291903B1 true KR100291903B1 (ko) 2001-09-17

Family

ID=19361758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930016347A Expired - Fee Related KR100291903B1 (ko) 1993-08-23 1993-08-23 전자관용산화물음극

Country Status (5)

Country Link
US (1) US5548184A (enExample)
JP (1) JPH0765693A (enExample)
KR (1) KR100291903B1 (enExample)
CN (1) CN1042871C (enExample)
TW (1) TW278197B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09147735A (ja) * 1995-09-21 1997-06-06 Matsushita Electron Corp 陰極線管用エミッタ材料及びその製造方法
JP2000516765A (ja) * 1997-06-25 2000-12-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改善された帯幅を有する画像表示装置
KR100247820B1 (ko) * 1997-08-07 2000-03-15 손욱 전자관용 음극
US6051165A (en) * 1997-09-08 2000-04-18 Integrated Thermal Sciences Inc. Electron emission materials and components
US6054801A (en) * 1998-02-27 2000-04-25 Regents, University Of California Field emission cathode fabricated from porous carbon foam material
KR20000039734A (ko) * 1998-12-15 2000-07-05 구자홍 칼라음극선관용 음극 및 그 제조 방법
JP2001229814A (ja) * 2000-02-21 2001-08-24 Matsushita Electric Ind Co Ltd 酸化物陰極の製造方法、およびこの酸化物陰極を備えた陰極線管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890013695A (ko) * 1988-02-23 1989-09-25 시끼 모리야 전자관용 음극
KR930014666A (ko) * 1991-12-06 1993-07-23 김정배 전자관용 음극

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283403B (de) * 1966-08-05 1968-11-21 Siemens Ag Mittelbar geheizte Vorratskathode fuer elektrische Entladungsgefaesse
US4483785A (en) * 1976-02-18 1984-11-20 University Of Utah Research Foundation Electrically conductive and corrosion resistant current collector and/or container
CA1270890A (en) * 1985-07-19 1990-06-26 Keiji Watanabe Cathode for electron tube
KR0170221B1 (ko) * 1989-12-30 1999-02-01 김정배 디스펜서 음극

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890013695A (ko) * 1988-02-23 1989-09-25 시끼 모리야 전자관용 음극
KR930014666A (ko) * 1991-12-06 1993-07-23 김정배 전자관용 음극

Also Published As

Publication number Publication date
CN1042871C (zh) 1999-04-07
CN1099513A (zh) 1995-03-01
US5548184A (en) 1996-08-20
TW278197B (enExample) 1996-06-11
KR950006900A (ko) 1995-03-21
JPH0765693A (ja) 1995-03-10

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