DE69411803D1 - Elektrode und Verfahren zur Herstellung eines Elektrodenmaterials - Google Patents

Elektrode und Verfahren zur Herstellung eines Elektrodenmaterials

Info

Publication number
DE69411803D1
DE69411803D1 DE69411803T DE69411803T DE69411803D1 DE 69411803 D1 DE69411803 D1 DE 69411803D1 DE 69411803 T DE69411803 T DE 69411803T DE 69411803 T DE69411803 T DE 69411803T DE 69411803 D1 DE69411803 D1 DE 69411803D1
Authority
DE
Germany
Prior art keywords
electrode
making
electrode material
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
DE69411803T
Other languages
English (en)
Other versions
DE69411803T2 (de
Inventor
Nobuyuki Yoshioka
Yasushi Noda
Toshimasa Fukai
Nobutaka Suzuki
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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
Priority claimed from JP5104003A external-priority patent/JPH06314532A/ja
Priority claimed from JP5151747A external-priority patent/JPH0711357A/ja
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69411803D1 publication Critical patent/DE69411803D1/de
Publication of DE69411803T2 publication Critical patent/DE69411803T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Switches (AREA)
DE69411803T 1993-04-30 1994-04-26 Elektrode und Verfahren zur Herstellung eines Elektrodenmaterials Expired - Fee Related DE69411803T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5104003A JPH06314532A (ja) 1993-04-30 1993-04-30 真空インタラプタ用電極材料
JP5151747A JPH0711357A (ja) 1993-06-23 1993-06-23 真空インタラプタ用電極材料

Publications (2)

Publication Number Publication Date
DE69411803D1 true DE69411803D1 (de) 1998-08-27
DE69411803T2 DE69411803T2 (de) 1998-12-03

Family

ID=26444562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411803T Expired - Fee Related DE69411803T2 (de) 1993-04-30 1994-04-26 Elektrode und Verfahren zur Herstellung eines Elektrodenmaterials

Country Status (5)

Country Link
US (1) US5489412A (de)
EP (1) EP0622816B1 (de)
KR (1) KR0124483B1 (de)
CN (1) CN1057633C (de)
DE (1) DE69411803T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0301010D0 (sv) 2003-04-07 2003-04-07 Astrazeneca Ab Novel compounds
SA04250253B1 (ar) 2003-08-21 2009-11-10 استرازينيكا ايه بي احماض فينوكسي اسيتيك مستبدلة باعتبارها مركبات صيدلانية لعلاج الامراض التنفسية مثل الربو ومرض الانسداد الرئوي المزمن
GB0415320D0 (en) 2004-07-08 2004-08-11 Astrazeneca Ab Novel compounds
JP4393938B2 (ja) * 2004-07-16 2010-01-06 信越化学工業株式会社 電極材料及び太陽電池、並びに太陽電池の製造方法
GB0418830D0 (en) 2004-08-24 2004-09-22 Astrazeneca Ab Novel compounds
ATE517085T1 (de) 2004-11-23 2011-08-15 Astrazeneca Ab Zur behandlung von atemwegserkrankungen geeignete phenoxyessigsäurederivate
US8148572B2 (en) 2005-10-06 2012-04-03 Astrazeneca Ab Compounds
TW200745003A (en) 2005-10-06 2007-12-16 Astrazeneca Ab Novel compounds
WO2011162398A1 (ja) * 2010-06-24 2011-12-29 株式会社日本Ａｅパワーシステムズ 真空遮断器用電極材料の製造方法、真空遮断器用電極材料及び真空遮断器用電極
CN102592699B (zh) * 2011-11-30 2013-06-05 中国科学院金属研究所 一种电触点用Ag/Cr2O3复合膜及其制备和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
US4008081A (en) * 1975-06-24 1977-02-15 Westinghouse Electric Corporation Method of making vacuum interrupter contact materials
FR2392481A1 (fr) * 1977-05-27 1978-12-22 Mitsubishi Electric Corp Interrupteur de circuit sous vide et procede de production
JPS5426220A (en) * 1977-07-31 1979-02-27 Matsushita Electric Works Ltd Ag-cr alloy contact point material
US4190753A (en) * 1978-04-13 1980-02-26 Westinghouse Electric Corp. High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture
KR860001452B1 (ko) * 1981-10-03 1986-09-25 이마이 마사오 진공 차단기
JPS6362122A (ja) * 1986-09-03 1988-03-18 株式会社日立製作所 真空遮断器用電極の製造法
JPH0779013B2 (ja) * 1987-09-29 1995-08-23 株式会社東芝 真空バルブ用接点材料
US4810289A (en) * 1988-04-04 1989-03-07 Westinghouse Electric Corp. Hot isostatic pressing of high performance electrical components

Also Published As

Publication number Publication date
CN1057633C (zh) 2000-10-18
EP0622816A1 (de) 1994-11-02
DE69411803T2 (de) 1998-12-03
EP0622816B1 (de) 1998-07-22
KR0124483B1 (ko) 1997-12-11
US5489412A (en) 1996-02-06
CN1101455A (zh) 1995-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee