JPH11204021A - 電子銃用陰極 - Google Patents

電子銃用陰極

Info

Publication number
JPH11204021A
JPH11204021A JP12963298A JP12963298A JPH11204021A JP H11204021 A JPH11204021 A JP H11204021A JP 12963298 A JP12963298 A JP 12963298A JP 12963298 A JP12963298 A JP 12963298A JP H11204021 A JPH11204021 A JP H11204021A
Authority
JP
Japan
Prior art keywords
cathode
nickel
metal layer
electron gun
metal
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.)
Pending
Application number
JP12963298A
Other languages
English (en)
Japanese (ja)
Inventor
Kyu-Nam Joo
圭楠 朱
Jong-Seo Choi
鍾書 崔
Juncho Kin
潤昶 金
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung Display Devices Co Ltd
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 Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of JPH11204021A publication Critical patent/JPH11204021A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—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
    • 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
    • H01J1/26—Supports for the emissive material

Landscapes

  • Solid Thermionic Cathode (AREA)
JP12963298A 1997-12-30 1998-04-23 電子銃用陰極 Pending JPH11204021A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1997P79095 1997-12-30
KR1019970079095A KR100268243B1 (ko) 1997-12-30 1997-12-30 전자총용 음극

Publications (1)

Publication Number Publication Date
JPH11204021A true JPH11204021A (ja) 1999-07-30

Family

ID=19530030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12963298A Pending JPH11204021A (ja) 1997-12-30 1998-04-23 電子銃用陰極

Country Status (3)

Country Link
JP (1) JPH11204021A (ko)
KR (1) KR100268243B1 (ko)
CN (1) CN1141729C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025681A1 (de) * 2000-09-19 2002-03-28 Koninklijke Philips Electronics N.V. Kathodenstrahlröhre mit oxidkathode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495949B1 (en) 1999-11-03 2002-12-17 Orion Electric Co., Ltd. Electron tube cathode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970073246A (ko) * 1996-04-26 1997-11-07 배순훈 인쇄회로기판(pcb) 검사장치 및 그 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025681A1 (de) * 2000-09-19 2002-03-28 Koninklijke Philips Electronics N.V. Kathodenstrahlröhre mit oxidkathode
CN100336154C (zh) * 2000-09-19 2007-09-05 皇家菲利浦电子有限公司 包括氧化物阴极的阴极射线管
KR100867149B1 (ko) * 2000-09-19 2008-11-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 산화물 음극을 구비하는 음극선관

Also Published As

Publication number Publication date
CN1141729C (zh) 2004-03-10
KR19990058910A (ko) 1999-07-26
KR100268243B1 (ko) 2000-10-16
CN1221965A (zh) 1999-07-07

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