GB2159330B - Electrical contacts - Google Patents

Electrical contacts

Info

Publication number
GB2159330B
GB2159330B GB08512317A GB8512317A GB2159330B GB 2159330 B GB2159330 B GB 2159330B GB 08512317 A GB08512317 A GB 08512317A GB 8512317 A GB8512317 A GB 8512317A GB 2159330 B GB2159330 B GB 2159330B
Authority
GB
United Kingdom
Prior art keywords
electrical contacts
contacts
electrical
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
Application number
GB08512317A
Other languages
English (en)
Other versions
GB8512317D0 (en
GB2159330A (en
Inventor
Akira Shibata
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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial 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 Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Publication of GB8512317D0 publication Critical patent/GB8512317D0/en
Publication of GB2159330A publication Critical patent/GB2159330A/en
Application granted granted Critical
Publication of GB2159330B publication Critical patent/GB2159330B/en
Expired 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
    • H01H1/021—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
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • 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.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583—Component contains compound of adjacent metal
    • Y10T428/1259—Oxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
GB08512317A 1984-05-19 1985-05-15 Electrical contacts Expired GB2159330B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59101451A JPS60246511A (ja) 1984-05-19 1984-05-19 電気遮断器用接点

Publications (3)

Publication Number Publication Date
GB8512317D0 GB8512317D0 (en) 1985-06-19
GB2159330A GB2159330A (en) 1985-11-27
GB2159330B true GB2159330B (en) 1988-03-02

Family

ID=14301054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512317A Expired GB2159330B (en) 1984-05-19 1985-05-15 Electrical contacts

Country Status (5)

Country Link
US (1) US4803322A (enExample)
JP (1) JPS60246511A (enExample)
DE (1) DE3516702A1 (enExample)
GB (1) GB2159330B (enExample)
HK (1) HK14989A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114417A (ja) * 1984-11-08 1986-06-02 中外電気工業株式会社 Ａｇ−ＳｎＯ系複合電気接点材とその製法
US5140114A (en) * 1988-10-03 1992-08-18 Fuji Electric Co., Ltd. Electric contact with base metal
US5607522A (en) * 1991-12-19 1997-03-04 Texas Instruments Incorporated Method of making electrical contact material
DE19538992A1 (de) * 1995-04-28 1996-10-31 Hewlett Packard Co Wismut-Zinn-Lötmittel-Verbindungen mit verbesserten mechanischen Eigenschaften
US9318277B2 (en) 2013-09-24 2016-04-19 Siemens Industry, Inc. Electrical contact apparatus, assemblies, and methods
DE102019104318C5 (de) * 2019-02-20 2023-06-22 Auto-Kabel Management Gmbh Elektrischer Leiter sowie Verfahren zur Herstellung eines elektrischen Leiters

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730594A (en) * 1952-12-26 1956-01-10 Gen Electric Electric contact
DE1248303B (de) * 1962-03-15 1967-08-24 Siemens Ag Elektrischer, gut loetbarer Zweischichten-Sinterkontaktkoerper mit grosser Schweisssicherheit
US3154660A (en) * 1962-03-26 1964-10-27 Gen Motors Corp Arc-resistant electrical contact having a cadmium-copper, alloy surface
DE1564713A1 (de) * 1966-09-20 1970-10-22 Siemens Ag Mehrschichtiger Sinterkontaktkoerper
IL44904A (en) * 1973-06-14 1978-01-31 Ciba Geigy Ag Heteroaromatic esters of (halo) aliphatic sulphonic acids their preparation and pest-control compositions containing them
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
DE2446698C2 (de) * 1974-09-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Zweischichten-Sinterkontaktstück für elektrische Schaltgeräte
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material
DE2530704C3 (de) * 1975-07-10 1980-06-04 Fa. G. Rau, 7530 Pforzheim Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu
US4056365A (en) * 1975-11-10 1977-11-01 Gibson Electric, Inc. Silver electrical contact materials and method of making
US4141727A (en) * 1976-12-03 1979-02-27 Matsushita Electric Industrial Co., Ltd. Electrical contact material and method of making the same
DE2659012C3 (de) * 1976-12-27 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
JPS6034765B2 (ja) * 1978-07-21 1985-08-10 株式会社東芝 電流開閉器
DE2844888C2 (de) * 1978-10-14 1983-02-24 W.C. Heraeus Gmbh, 6450 Hanau Vormaterial zur Herstellung elektrischer Kontakte
JPS5632620A (en) * 1979-08-28 1981-04-02 Tanaka Precious Metal Ind Combination electric contacts
JPS5638711A (en) * 1979-09-05 1981-04-14 Tanaka Precious Metal Ind Combination electric contacts
DE3027304C2 (de) * 1980-07-18 1982-09-30 Sds-Elektro Gmbh, 8024 Deisenhofen Elektrischer Mehrlagenkontakt
US4450204A (en) * 1982-06-17 1984-05-22 Gte Products Corporation Silver material suitable for backing of silver-cadmium oxide contacts and contacts employing same
JPS5935305A (ja) * 1982-08-20 1984-02-27 田中貴金属工業　株式会社 電気接点材料

Also Published As

Publication number Publication date
DE3516702A1 (de) 1985-11-21
GB8512317D0 (en) 1985-06-19
GB2159330A (en) 1985-11-27
JPS60246511A (ja) 1985-12-06
HK14989A (en) 1989-02-24
US4803322A (en) 1989-02-07
JPH0460284B2 (enExample) 1992-09-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950515