CN1115705C - 阴极组件、电子枪组件、电子管、灯丝、及阴极组件和电子枪组件的制造方法 - Google Patents

阴极组件、电子枪组件、电子管、灯丝、及阴极组件和电子枪组件的制造方法 Download PDF

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Publication number
CN1115705C
CN1115705C CN97190590A CN97190590A CN1115705C CN 1115705 C CN1115705 C CN 1115705C CN 97190590 A CN97190590 A CN 97190590A CN 97190590 A CN97190590 A CN 97190590A CN 1115705 C CN1115705 C CN 1115705C
Authority
CN
China
Prior art keywords
cathode
insulating substrate
grid
assembly
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
CN97190590A
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English (en)
Chinese (zh)
Other versions
CN1194718A (zh
Inventor
小林一雄
须藤孝
樋口敏春
高桥秀治
木村荣
腰越真平
藤内巧
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN1194718A publication Critical patent/CN1194718A/zh
Application granted granted Critical
Publication of CN1115705C publication Critical patent/CN1115705C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN97190590A 1996-05-21 1997-05-21 阴极组件、电子枪组件、电子管、灯丝、及阴极组件和电子枪组件的制造方法 Expired - Fee Related CN1115705C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP12590096 1996-05-21
JP125900/1996 1996-05-21
JP125900/96 1996-05-21
JP148776/1996 1996-06-11
JP14877696 1996-06-11
JP148776/96 1996-06-11

Publications (2)

Publication Number Publication Date
CN1194718A CN1194718A (zh) 1998-09-30
CN1115705C true CN1115705C (zh) 2003-07-23

Family

ID=26462203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97190590A Expired - Fee Related CN1115705C (zh) 1996-05-21 1997-05-21 阴极组件、电子枪组件、电子管、灯丝、及阴极组件和电子枪组件的制造方法

Country Status (6)

Country Link
US (1) US6130502A (enExample)
EP (1) EP0844639A1 (enExample)
KR (1) KR100281722B1 (enExample)
CN (1) CN1115705C (enExample)
TW (1) TW357380B (enExample)
WO (1) WO1997044803A1 (enExample)

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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
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
GB0812864D0 (en) 2008-07-15 2008-08-20 Cxr Ltd Coolign anode
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

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JPS5712534A (en) * 1980-06-27 1982-01-22 Hitachi Ltd Semiconductor device
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JPS58144746U (ja) * 1982-03-25 1983-09-29 ソニー株式会社 陰極線管の電子銃
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Also Published As

Publication number Publication date
EP0844639A4 (enExample) 1998-06-10
WO1997044803A1 (fr) 1997-11-27
KR100281722B1 (ko) 2001-03-02
EP0844639A1 (en) 1998-05-27
US6130502A (en) 2000-10-10
KR19990035818A (ko) 1999-05-25
CN1194718A (zh) 1998-09-30
TW357380B (en) 1999-05-01

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C19 Lapse of patent right due to non-payment of the annual fee
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