KR100281722B1 - 전자관 - Google Patents

전자관 Download PDF

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Publication number
KR100281722B1
KR100281722B1 KR1019980700477A KR19980700477A KR100281722B1 KR 100281722 B1 KR100281722 B1 KR 100281722B1 KR 1019980700477 A KR1019980700477 A KR 1019980700477A KR 19980700477 A KR19980700477 A KR 19980700477A KR 100281722 B1 KR100281722 B1 KR 100281722B1
Authority
KR
South Korea
Prior art keywords
insulating substrate
cathode
negative electrode
layer
electron gun
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
KR1019980700477A
Other languages
English (en)
Korean (ko)
Other versions
KR19990035818A (ko
Inventor
가즈오 고바야시
다카시 스도
도시하루 히구치
히데하루 다카하시
사카에 기무라
심페이 고시고에
다쿠미 후지우치
Original Assignee
니시무로 타이죠
가부시끼가이샤 도시바
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 니시무로 타이죠, 가부시끼가이샤 도시바 filed Critical 니시무로 타이죠
Publication of KR19990035818A publication Critical patent/KR19990035818A/ko
Application granted granted Critical
Publication of KR100281722B1 publication Critical patent/KR100281722B1/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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/22—Heaters
    • 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
    • H01J1/24—Insulating layer or body located between heater and emissive material
    • 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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/28—Heaters for thermionic cathodes
    • H01J2201/2803—Characterised by the shape or size
    • H01J2201/2878—Thin film or film-like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/12—CRTs having luminescent screens
    • H01J2231/125—CRTs having luminescent screens with a plurality of electron guns within the tube envelope
    • H01J2231/1255—CRTs having luminescent screens with a plurality of electron guns within the tube envelope two or more neck portions containing one or more guns

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
KR1019980700477A 1996-05-21 1997-05-21 전자관 Expired - Fee Related KR100281722B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP96-125900 1996-05-21
JP12590096 1996-05-21
JP14877696 1996-06-11
JP96-148776 1996-06-11
PCT/JP1997/001706 WO1997044803A1 (fr) 1996-05-21 1997-05-21 Structure de cathode, structure de canon a electron, grille pour canon a electron, tube electronique, element chauffant et procede de fabrication de la structure de cathode

Publications (2)

Publication Number Publication Date
KR19990035818A KR19990035818A (ko) 1999-05-25
KR100281722B1 true KR100281722B1 (ko) 2001-03-02

Family

ID=26462203

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980700477A Expired - Fee Related KR100281722B1 (ko) 1996-05-21 1997-05-21 전자관

Country Status (6)

Country Link
US (1) US6130502A (cg-RX-API-DMAC10.html)
EP (1) EP0844639A1 (cg-RX-API-DMAC10.html)
KR (1) KR100281722B1 (cg-RX-API-DMAC10.html)
CN (1) CN1115705C (cg-RX-API-DMAC10.html)
TW (1) TW357380B (cg-RX-API-DMAC10.html)
WO (1) WO1997044803A1 (cg-RX-API-DMAC10.html)

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JPH11329290A (ja) * 1998-05-13 1999-11-30 Toshiba Corp 陰極線管用電子銃およびその組立方法
US6448569B1 (en) * 1999-06-22 2002-09-10 Agere Systems Guardian Corporation Bonded article having improved crystalline structure and work function uniformity and method for making the same
US6376813B1 (en) * 2000-07-25 2002-04-23 Acer Display Technology, Inc. Plasma display panel with a heating means for temperature balance and the method of the same
US6847001B2 (en) * 2002-08-22 2005-01-25 Delphi Technologies, Inc. Method for metallurgically joining a tube to a member
JP2004221010A (ja) * 2003-01-17 2004-08-05 Matsushita Electric Ind Co Ltd 陰極構体、電子銃、および陰極線管
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
GB0812864D0 (en) 2008-07-15 2008-08-20 Cxr Ltd Coolign anode
US9208988B2 (en) 2005-10-25 2015-12-08 Rapiscan Systems, Inc. Graphite backscattered electron shield for use in an X-ray tube
US8094784B2 (en) 2003-04-25 2012-01-10 Rapiscan Systems, Inc. X-ray sources
US10483077B2 (en) 2003-04-25 2019-11-19 Rapiscan Systems, Inc. X-ray sources having reduced electron scattering
GB0309383D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray tube electron sources
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US20040222193A1 (en) * 2003-05-06 2004-11-11 Venkatasubramanian Ananthanarayanan Method for resistance welding/brazing a tube to a member
US7253372B2 (en) * 2004-07-07 2007-08-07 Delphi Technologies, Inc. Method for welding heat exchanger tube to tubesheet
US7476824B2 (en) * 2004-07-07 2009-01-13 Delphi Technologies, Inc. Welding apparatus for resistance welding heat exchanger tube to tubesheet
US20060016788A1 (en) * 2004-07-23 2006-01-26 Suhre Ryan J Method for welding employing current
JP4954465B2 (ja) * 2004-11-30 2012-06-13 株式会社Ｓｅｎ イオンビーム／荷電粒子ビーム照射装置
US7545089B1 (en) * 2005-03-21 2009-06-09 Calabazas Creek Research, Inc. Sintered wire cathode
US9046465B2 (en) 2011-02-24 2015-06-02 Rapiscan Systems, Inc. Optimization of the source firing pattern for X-ray scanning systems
TWI338967B (en) * 2006-01-17 2011-03-11 Casio Computer Co Ltd Reactor device
GB0816823D0 (en) 2008-09-13 2008-10-22 Cxr Ltd X-ray tubes
GB0901338D0 (en) 2009-01-28 2009-03-11 Cxr Ltd X-Ray tube electron sources
US8330345B2 (en) * 2009-08-31 2012-12-11 L-3 Communications Corporation Active electronically steered cathode emission
CN101877931B (zh) * 2009-11-12 2012-07-18 江苏达胜加速器制造有限公司 一种无感灯丝的制备方法
US8681829B2 (en) * 2011-08-29 2014-03-25 Intellectual Light, Inc. Compression mount for semiconductor devices, and method
CN103617940A (zh) * 2013-11-13 2014-03-05 中国航天科技集团公司第六研究院第十一研究所 一种电子束源的设计方法
CN104008939B (zh) * 2014-06-19 2016-05-11 苏州普京真空技术有限公司 一种耐用电子枪灯丝
CN105044196A (zh) * 2015-08-13 2015-11-11 南京三乐电子信息产业集团有限公司 行波管阴极蒸发速率的检测装置及阴极蒸发速率的测量方法
CN112103154B (zh) * 2020-09-22 2023-11-14 成都创元电子有限公司 一种间热式六硼化镧阴极

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
DE1564841A1 (de) * 1966-05-20 1970-05-27 Telefunken Patent Indirekt geheizte Kathode
US3432714A (en) * 1967-01-24 1969-03-11 Us Army Fast warmup cathode
JPS4825645U (cg-RX-API-DMAC10.html) * 1971-07-29 1973-03-27
JPS4825645A (cg-RX-API-DMAC10.html) * 1971-08-07 1973-04-03
JPS5057165A (cg-RX-API-DMAC10.html) * 1973-09-17 1975-05-19
JPS5159265A (ja) * 1974-11-20 1976-05-24 Sony Corp Inkyokusenkankasoodono seizohoho
JPS5712534Y2 (cg-RX-API-DMAC10.html) * 1975-08-25 1982-03-12
JPS5366362A (en) * 1976-11-26 1978-06-13 Sony Corp Plane laminated cathode
JPS5741938Y2 (cg-RX-API-DMAC10.html) * 1977-04-25 1982-09-14
US4151440A (en) * 1978-04-17 1979-04-24 Gte Sylvania Incorporated Cathode heater assembly for electron discharge device
JPS5712534A (en) * 1980-06-27 1982-01-22 Hitachi Ltd Semiconductor device
JPS5741938A (en) * 1980-08-27 1982-03-09 Hitachi Ltd Vulcanizing mold for rubber
JPS58144746A (ja) * 1982-02-23 1983-08-29 Sekisui Chem Co Ltd 血清と血餅との分離方法
JPS58144746U (ja) * 1982-03-25 1983-09-29 ソニー株式会社 陰極線管の電子銃
NL8300191A (nl) * 1983-01-19 1984-08-16 Philips Nv Elektrische ontladingsbuis.
JPS617696A (ja) * 1984-06-21 1986-01-14 日立化成工業株式会社 多層印刷配線板
FR2634054B1 (fr) * 1988-07-05 1996-02-09 Thomson Csf Cathode pour emission d'electrons et tube electronique comprenant une telle cathode
US5015908A (en) * 1989-01-23 1991-05-14 Varian Associates, Inc. Fast warm-up cathode for high power vacuum tubes
US5118983A (en) * 1989-03-24 1992-06-02 Mitsubishi Denki Kabushiki Kaisha Thermionic electron source
US5155340A (en) * 1989-07-12 1992-10-13 Mitsubishi Denki Kabushiki Kaisha Thin high temperature heater
JPH0364823A (ja) * 1989-08-02 1991-03-20 Mitsubishi Electric Corp 陰極構体
JPH03201346A (ja) * 1989-12-26 1991-09-03 Mitsubishi Electric Corp 積層状陰極装置
FR2664427A1 (fr) * 1990-07-03 1992-01-10 Thomson Tubes Electroniques Cathode a chauffage indirect a filament integre pour tube a faisceau lineaire.
NL9100327A (nl) * 1991-02-25 1992-09-16 Philips Nv Kathode.
JPH04359829A (ja) * 1991-06-07 1992-12-14 New Japan Radio Co Ltd 電子管用陰極およびそのヒータ
US5444327A (en) * 1993-06-30 1995-08-22 Varian Associates, Inc. Anisotropic pyrolytic graphite heater
JPH0758970A (ja) * 1993-08-13 1995-03-03 Toshiba Corp カラー受像管装置

Also Published As

Publication number Publication date
CN1115705C (zh) 2003-07-23
EP0844639A1 (en) 1998-05-27
WO1997044803A1 (fr) 1997-11-27
CN1194718A (zh) 1998-09-30
KR19990035818A (ko) 1999-05-25
TW357380B (en) 1999-05-01
US6130502A (en) 2000-10-10
EP0844639A4 (cg-RX-API-DMAC10.html) 1998-06-10

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