FR2253260B1 - - Google Patents

Info

Publication number
FR2253260B1
FR2253260B1 FR7439370A FR7439370A FR2253260B1 FR 2253260 B1 FR2253260 B1 FR 2253260B1 FR 7439370 A FR7439370 A FR 7439370A FR 7439370 A FR7439370 A FR 7439370A FR 2253260 B1 FR2253260 B1 FR 2253260B1
Authority
FR
France
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
FR7439370A
Other versions
FR2253260A1 (fr
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of FR2253260A1 publication Critical patent/FR2253260A1/fr
Application granted granted Critical
Publication of FR2253260B1 publication Critical patent/FR2253260B1/fr
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
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • 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
    • C22C1/045—Alloys based on refractory metals
    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • 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
    • 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
FR7439370A 1973-12-03 1974-12-02 Expired FR2253260B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/421,276 US3951872A (en) 1973-12-03 1973-12-03 Electrical contact material

Publications (2)

Publication Number Publication Date
FR2253260A1 FR2253260A1 (fr) 1975-06-27
FR2253260B1 true FR2253260B1 (fr) 1979-07-06

Family

ID=23669894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439370A Expired FR2253260B1 (fr) 1973-12-03 1974-12-02

Country Status (7)

Country Link
US (1) US3951872A (fr)
JP (1) JPS5086691A (fr)
BR (1) BR7409554A (fr)
DE (1) DE2457108A1 (fr)
FR (1) FR2253260B1 (fr)
GB (1) GB1444459A (fr)
IT (1) IT1024835B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441254A1 (fr) * 1978-11-07 1980-06-06 Cime Bocuze Materiau de contact pour dispositif electrique et procede de fabrication
JPS5568849A (en) * 1978-11-17 1980-05-23 Matsushita Electric Ind Co Ltd Commutator of small dc motor
US4374086A (en) * 1981-04-27 1983-02-15 The United States Of America As Represented By The Secretary Of The Navy Gold based material for electrical contact materials
US4387073A (en) * 1981-09-08 1983-06-07 The United States Of America As Represented By The Secretary Of The Navy Gold based electrical contact materials
JPS58108622A (ja) * 1981-12-21 1983-06-28 三菱電機株式会社 真空開閉器用電極材料
JPS5933868A (ja) * 1982-08-20 1984-02-23 Hitachi Ltd 半導体装置用電極材料
US4479892A (en) * 1983-05-16 1984-10-30 Chugai Denki Kogyo K.K. Ag-Metal oxides electrical contact materials
JPS60172117A (ja) * 1984-02-17 1985-09-05 三菱電機株式会社 真空しや断器用接点
US4686338A (en) * 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same
YU46258B (sh) * 1987-06-06 1993-05-28 Degussa Ag. Primena srebrno gvozdenog materijala za električne kontakte
FR2632049B1 (fr) * 1988-05-25 1990-10-05 Caillau Ets Collier de serrage
DE19543222C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
DE19543223C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)
US6071437A (en) * 1998-02-26 2000-06-06 Murata Manufacturing Co., Ltd. Electrically conductive composition for a solar cell
FI20055240A (fi) * 2005-05-20 2006-11-21 Polar Electro Oy Käyttäjäkohtaisen suoritemittarin oheislaite, käyttäjäkohtainen suoritemittari ja menetelmä
EP1876614A3 (fr) * 2006-07-05 2008-09-24 General Electric Company Matériau de contact, dispositif contenant ce matériau de contact et son procédé de fabrication
US8054148B2 (en) * 2006-07-05 2011-11-08 General Electric Company Contact material, device including contact material, and method of making
CN101651050B (zh) * 2009-07-20 2011-07-20 温州宏丰电工合金股份有限公司 亚微米颗粒增强银基电触头材料及其制备方法
US9694562B2 (en) * 2010-03-12 2017-07-04 Xtalic Corporation Coated articles and methods
US20110220511A1 (en) * 2010-03-12 2011-09-15 Xtalic Corporation Electrodeposition baths and systems
JP2014182976A (ja) * 2013-03-21 2014-09-29 Enplas Corp 電気接触子及び電気部品用ソケット
CN115386762B (zh) * 2022-09-01 2023-04-25 江西蓝微电子科技有限公司 一种高性能键合合金丝及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2179960A (en) * 1931-11-28 1939-11-14 Schwarzkopf Paul Agglomerated material in particular for electrical purposes and shaped bodies made therefrom
US2030229A (en) * 1931-11-28 1936-02-11 Schwarzkopf Paul Process of making compound structural material and shaped articles thereof
US2620555A (en) * 1945-05-05 1952-12-09 Fansteel Metallurgical Corp Contact alloys
US2648747A (en) * 1950-08-24 1953-08-11 Gibson Electric Company Electrical contact
US2843921A (en) * 1956-06-26 1958-07-22 Mallory & Co Inc P R High-strength high-density tungsten base alloys
JPS502365B2 (fr) * 1971-12-15 1975-01-25
US3859087A (en) * 1973-02-01 1975-01-07 Gte Sylvania Inc Manufacture of electrical contact materials

Also Published As

Publication number Publication date
DE2457108A1 (de) 1975-06-05
GB1444459A (en) 1976-07-28
FR2253260A1 (fr) 1975-06-27
BR7409554A (pt) 1976-05-25
US3951872A (en) 1976-04-20
JPS5086691A (fr) 1975-07-12
IT1024835B (it) 1978-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse