DE69021459D1 - Elektrisches Kontaktmaterial. - Google Patents

Elektrisches Kontaktmaterial.

Info

Publication number
DE69021459D1
DE69021459D1 DE69021459T DE69021459T DE69021459D1 DE 69021459 D1 DE69021459 D1 DE 69021459D1 DE 69021459 T DE69021459 T DE 69021459T DE 69021459 T DE69021459 T DE 69021459T DE 69021459 D1 DE69021459 D1 DE 69021459D1
Authority
DE
Germany
Prior art keywords
electrical contact
contact material
electrical
contact
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 - Lifetime
Application number
DE69021459T
Other languages
English (en)
Other versions
DE69021459T2 (de
Inventor
Satoshi Suzuki
Nobuyuki Shibata
Ryotomo Shirakawa
Akira Matsuda
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.)
Furukawa Electric Co Ltd
Mabuchi Motor Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Mabuchi Motor 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 Furukawa Electric Co Ltd, Mabuchi Motor Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of DE69021459D1 publication Critical patent/DE69021459D1/de
Application granted granted Critical
Publication of DE69021459T2 publication Critical patent/DE69021459T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12882—Cu-base component alternative to Ag-, Au-, or Ni-base component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
DE69021459T 1989-08-02 1990-08-02 Elektrisches Kontaktmaterial. Expired - Lifetime DE69021459T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20086089 1989-08-02
JP20086189 1989-08-02

Publications (2)

Publication Number Publication Date
DE69021459D1 true DE69021459D1 (de) 1995-09-14
DE69021459T2 DE69021459T2 (de) 1996-04-25

Family

ID=26512436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021459T Expired - Lifetime DE69021459T2 (de) 1989-08-02 1990-08-02 Elektrisches Kontaktmaterial.

Country Status (5)

Country Link
US (2) US5171643A (de)
EP (1) EP0411940B1 (de)
JP (1) JP2834550B2 (de)
KR (1) KR0147816B1 (de)
DE (1) DE69021459T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800932A (en) * 1995-02-28 1998-09-01 The Furukawa Electric Co., Ltd. Electric contact material and a manufacturing method therefor
US6139652A (en) * 1997-01-23 2000-10-31 Stern-Leach Tarnish-resistant hardenable fine silver alloys
JP3469736B2 (ja) * 1997-02-14 2003-11-25 ナイルス株式会社 摺動スイッチ接点の構造
WO1999001584A1 (fr) * 1997-07-02 1999-01-14 Mabuchi Motor Co., Ltd. Materiau pour contact par coulissement, materiau composite plaque, et moteur electrique a cc et de petite taille fabrique a l'aide de ce materiau
US6232694B1 (en) * 1999-07-01 2001-05-15 John Leslie Starter generator with slots in the commutator head assembly
JP4247863B2 (ja) * 1999-07-12 2009-04-02 ソニー株式会社 電子部品用金属材料、電子部品用配線材料、電子部品用電極材料、電子部品、電子機器、金属材料の加工方法及び電子光学部品
JP2001049364A (ja) 2000-07-03 2001-02-20 Kazuo Ogasa 硬質貴金属合金部材とその製造方法
JP3789291B2 (ja) * 2000-07-21 2006-06-21 マブチモーター株式会社 Ｎｉ金属粒子分散型のＡｇ−Ｎｉ系合金摺動接点素材及びクラッド複合材ならびにそれを使用した直流小型モータ
WO2004003903A1 (en) * 2002-06-28 2004-01-08 Williams Advanced Materials, Inc. Corrosion resistive silver metal alloys for optical data storage and recordable storage media containing same
US6841012B2 (en) * 2003-04-29 2005-01-11 Steridyne Laboratories, Inc. Anti-tarnish silver alloy
US7713390B2 (en) * 2005-05-16 2010-05-11 Applied Materials, Inc. Ground shield for a PVD chamber
CN100435251C (zh) * 2006-11-03 2008-11-19 谢琳锋 一种电触头
US8136370B2 (en) * 2008-02-15 2012-03-20 American Bullion Investment Company, Inc. Silver-palladium alloy
US8771591B1 (en) 2009-09-09 2014-07-08 American Bullion Investment Company, Inc. Silver alloy with high tarnish resistance
US9194024B1 (en) 2010-05-17 2015-11-24 Stuller, Inc. Jewelry article of white precious metals and methods for making the same
CN102142650B (zh) * 2010-11-30 2013-11-20 施丽萍 纳米稀土复合高耐磨电刷添加剂及其制备方法
SE536911C2 (sv) * 2011-02-09 2014-10-28 Impact Coatings Ab Material för att åstadkomma ett elektriskt ledande kontaktskikt, ett kontaktelement med sådant skikt, metod för att åstadkomma kontaktelementet, samt användning av materialet
US9217190B2 (en) 2011-09-01 2015-12-22 Stuller, Inc. Sterling silver alloy and articles made from same
CN102394185B (zh) * 2011-10-11 2014-05-07 江苏华仑电子有限公司 一种继电器的触点
US9267191B2 (en) 2012-11-06 2016-02-23 Richline Group, Inc. Reversibly age hardenable, palladium containing tarnish resistant sterling silver alloys
CN109385553B (zh) * 2018-11-09 2020-08-11 贵研铂业股份有限公司 一种高强耐磨银合金及其制备方法
MX2022009277A (es) * 2020-01-28 2022-10-21 Materion Corp Estructura revestida con aleacion de plata para terminales de carga y metodo de fabricacion de la misma.
DE102021101049A1 (de) 2021-01-19 2022-07-21 Audi Aktiengesellschaft Elektrische Maschine umfassend ein Kühl- und/oder Schmiersystem mit einem Nassraum, Kraftfahrzeug mit einer elektrischen Maschine
CN114614314A (zh) * 2022-01-21 2022-06-10 有研亿金新材料有限公司 合金导电环及其制备方法
CN116837247B (zh) * 2023-05-22 2024-02-06 贵研中希（上海）新材料科技有限公司 一种新能源领域用电接触贵金属材料的制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221285A (en) * 1940-03-21 1940-11-12 Mallory & Co Inc P R Silver alloy
JPS596897B2 (ja) * 1975-05-21 1984-02-15 タナカキキンゾクコウギヨウ カブシキガイシヤ フクゴウデンキセツテンザイリヨウ
JPS529625A (en) * 1975-07-14 1977-01-25 Tanaka Kikinzoku Kogyo Kk Electric contact material
JPS5213688A (en) * 1975-07-24 1977-02-02 Natl Res Inst For Metals The electric junction material
JPS5213689A (en) * 1975-07-24 1977-02-02 Natl Res Inst For Metals The electric junction material
JPS5921940B2 (ja) * 1975-09-03 1984-05-23 タナカキキンゾクコウギヨウ カブシキガイシヤ 電気接点材料
JPS546008A (en) * 1977-06-15 1979-01-17 Youji Iida Method of making wall
JPS54149322A (en) * 1978-05-17 1979-11-22 Tanaka Precious Metal Ind Electric contact material
US4307165A (en) * 1980-10-02 1981-12-22 Eastman Kodak Company Plural imaging component microcellular arrays, processes for their fabrication, and electrographic compositions
US4374668A (en) * 1981-04-29 1983-02-22 The United States Of America As Represented By The Secretary Of The Navy Gold based electrical materials
DE3123357A1 (de) * 1981-06-12 1982-12-30 Degussa Ag, 6000 Frankfurt "elektrisches kontaktstueck"
US4502899A (en) * 1981-06-30 1985-03-05 Matsushita Electric Works, Ltd. Electric joint material
JPS58104141A (ja) * 1981-12-17 1983-06-21 Tanaka Kikinzoku Kogyo Kk 摺動接点材料
JPS58107441A (ja) * 1981-12-17 1983-06-27 Tanaka Kikinzoku Kogyo Kk 直流小型モータの整流子用摺動接点材料
JPS58104139A (ja) * 1981-12-17 1983-06-21 Tanaka Kikinzoku Kogyo Kk 摺動接点材料
JPS58107458A (ja) * 1981-12-22 1983-06-27 Tanaka Kikinzoku Kogyo Kk 摺動接点材料
JPS58210133A (ja) * 1982-05-31 1983-12-07 Matsushita Electric Works Ltd 接点材料及びその製法
JPS59229440A (ja) * 1983-06-08 1984-12-22 Tanaka Kikinzoku Kogyo Kk 刷子用摺動接点材料

Also Published As

Publication number Publication date
EP0411940A2 (de) 1991-02-06
EP0411940A3 (en) 1992-05-06
EP0411940B1 (de) 1995-08-09
JP2834550B2 (ja) 1998-12-09
US5338618A (en) 1994-08-16
US5171643A (en) 1992-12-15
JPH03180436A (ja) 1991-08-06
DE69021459T2 (de) 1996-04-25
KR910005348A (ko) 1991-03-30
KR0147816B1 (ko) 1998-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition