TW341709B - Method of making a needle electrode - Google Patents

Method of making a needle electrode

Info

Publication number
TW341709B
TW341709B TW086107622A TW86107622A TW341709B TW 341709 B TW341709 B TW 341709B TW 086107622 A TW086107622 A TW 086107622A TW 86107622 A TW86107622 A TW 86107622A TW 341709 B TW341709 B TW 341709B
Authority
TW
Taiwan
Prior art keywords
making
needle electrode
neck portion
thin wire
electrolyte
Prior art date
Application number
TW086107622A
Other languages
English (en)
Inventor
Yoshinori Terui
Katsuyoshi Kakuda
Original Assignee
Denki Kagaku Kogyo Kk
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 Denki Kagaku Kogyo Kk filed Critical Denki Kagaku Kogyo Kk
Application granted granted Critical
Publication of TW341709B publication Critical patent/TW341709B/zh

Links

Classifications

    • 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
    • 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
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/06—Sources
    • H01J2237/063—Electron sources
    • H01J2237/06308—Thermionic sources
    • H01J2237/06316—Schottky emission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
TW086107622A 1996-06-12 1997-06-03 Method of making a needle electrode TW341709B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08151137 1996-06-12

Publications (1)

Publication Number Publication Date
TW341709B true TW341709B (en) 1998-10-01

Family

ID=15512184

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086107622A TW341709B (en) 1996-06-12 1997-06-03 Method of making a needle electrode

Country Status (5)

Country Link
US (1) US5993636A (zh)
EP (1) EP0813221B1 (zh)
KR (1) KR100264365B1 (zh)
DE (1) DE69740034D1 (zh)
TW (1) TW341709B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6555830B1 (en) * 2000-08-15 2003-04-29 Applied Materials, Inc. Suppression of emission noise for microcolumn applications in electron beam inspection
DE60313282T2 (de) * 2003-03-03 2007-12-27 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Vorrichtung für geladene Teilchen mit Reinigungseinheit und Verfahren zu deren Betrieb
US9159527B2 (en) * 2003-10-16 2015-10-13 Carl Zeiss Microscopy, Llc Systems and methods for a gas field ionization source
CN102361002B (zh) * 2006-06-30 2015-07-15 株式会社岛津制作所 电子束控制方法、电子束生成设备、使用该方法的设备,以及发射器
GB2453302B (en) * 2006-06-30 2012-04-18 Shimadzu Corp Electron beam generating apparatus and methods of forming an emitter
DE112009003724B4 (de) * 2008-12-16 2017-07-13 Hitachi High-Technologies Corporation Verwendung eines Elektronenstrahlgeräts
US8779376B2 (en) * 2012-01-09 2014-07-15 Fei Company Determination of emission parameters from field emission sources
JP6014156B2 (ja) 2012-10-12 2016-10-25 株式会社日立ハイテクノロジーズ 電子源の製造方法
CN110696202B (zh) * 2019-09-27 2020-07-10 山西大学 一种用于昆虫的显微注射玻璃针的断针装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US761675A (en) * 1904-02-29 1904-06-07 William J Hartwig Electric cut-out.
GB1028351A (en) * 1964-01-03 1966-05-04 Mullard Ltd Field-emission cathode
US3607678A (en) * 1968-12-30 1971-09-21 Sherwin Williams Co Electrocoating
US3711908A (en) * 1970-08-27 1973-01-23 Ibm Method for forming small diameter tips on sintered material cathodes
US4055780A (en) * 1975-04-10 1977-10-25 National Institute For Researches In Inorganic Materials Thermionic emission cathode having a tip of a single crystal of lanthanum hexaboride
JPS6114125Y2 (zh) * 1977-01-31 1986-05-01
DE3039283A1 (de) * 1979-10-19 1981-05-14 Hitachi, Ltd., Tokyo Feldemissionskathode und verfahren zu ihrer herstellung
US5286355A (en) * 1991-08-12 1994-02-15 The Johns Hopkins University Electrochemical wire sharpening device and method for the fabrication of tips
US5275596A (en) * 1991-12-23 1994-01-04 Laser Centers Of America Laser energy delivery tip element with throughflow of vaporized materials
JPH0612972A (ja) * 1992-06-24 1994-01-21 Denki Kagaku Kogyo Kk 熱電界放射電子銃
US5630932A (en) * 1995-09-06 1997-05-20 Molecular Imaging Corporation Tip etching system and method for etching platinum-containing wire

Also Published As

Publication number Publication date
EP0813221B1 (en) 2010-11-03
DE69740034D1 (de) 2010-12-16
KR100264365B1 (ko) 2000-08-16
EP0813221A3 (en) 1999-11-10
KR980005148A (ko) 1998-03-30
US5993636A (en) 1999-11-30
EP0813221A2 (en) 1997-12-17

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees