GB1386157A - Electrical switch contact - Google Patents

Electrical switch contact

Info

Publication number
GB1386157A
GB1386157A GB1567972A GB1567972A GB1386157A GB 1386157 A GB1386157 A GB 1386157A GB 1567972 A GB1567972 A GB 1567972A GB 1567972 A GB1567972 A GB 1567972A GB 1386157 A GB1386157 A GB 1386157A
Authority
GB
United Kingdom
Prior art keywords
electrical switch
switch contact
april
per cent
atom per
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
GB1567972A
Other languages
English (en)
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1386157A publication Critical patent/GB1386157A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
GB1567972A 1971-04-15 1972-04-05 Electrical switch contact Expired GB1386157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46023468A JPS5138439B1 (enrdf_load_stackoverflow) 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
GB1386157A true GB1386157A (en) 1975-03-05

Family

ID=12111346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1567972A Expired GB1386157A (en) 1971-04-15 1972-04-05 Electrical switch contact

Country Status (5)

Country Link
US (1) US3826886A (enrdf_load_stackoverflow)
JP (1) JPS5138439B1 (enrdf_load_stackoverflow)
CA (1) CA961308A (enrdf_load_stackoverflow)
DE (1) DE2218460C3 (enrdf_load_stackoverflow)
GB (1) GB1386157A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468370A (en) * 1980-05-20 1984-08-28 The Research Institute Of Electric And Magnetic Alloys Electrical resistant alloys having a small temperature dependence of electrical resistance over a wide temperature range and a method of producing the same
US4517156A (en) * 1980-05-20 1985-05-14 The Foundation: The Research Institute Of Electric And Magnetic Alloys Electrical resistant alloys having a small temperature dependence of electric resistance over a wide temperature range and a method of producing the same
US4573030A (en) * 1983-12-29 1986-02-25 At&T Bell Laboratories Sealed relay structure
DE3621779A1 (de) * 1986-06-28 1988-01-14 Degussa Werkstoff fuer elektrische schwachstromkontakte
US5139891A (en) * 1991-07-01 1992-08-18 Olin Corporation Palladium alloys having utility in electrical applications
US5236789A (en) * 1991-07-01 1993-08-17 Olin Corporation Palladium alloys having utility in electrical applications
JP3859403B2 (ja) * 1999-09-22 2006-12-20 株式会社東芝 半導体装置及びその製造方法
US6613671B1 (en) * 2000-03-03 2003-09-02 Micron Technology, Inc. Conductive connection forming methods, oxidation reducing methods, and integrated circuits formed thereby
CN109141208A (zh) * 2018-10-29 2019-01-04 中国船舶重工集团公司第七0七研究所 一种高灵敏度和高线性度的传感器
CN109186439A (zh) * 2018-10-29 2019-01-11 中国船舶重工集团公司第七0七研究所 一种传感器用高稳定、高可靠、低损耗骨架构件
WO2020173909A1 (en) 2019-02-26 2020-09-03 Umicore Ag & Co. Kg Catalyst materials comprising nanoparticles on a carrier and methods for their production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418710A (en) * 1944-11-10 1947-04-08 Mallory & Co Inc P R Electric contact and brush
US2787688A (en) * 1951-07-10 1957-04-02 North Electric Co Contact material
US3428490A (en) * 1962-08-29 1969-02-18 Sun Oil Co Noble metal aluminum alloys as catalysts for fuel cell electrodes

Also Published As

Publication number Publication date
US3826886A (en) 1974-07-30
CA961308A (en) 1975-01-21
DE2218460A1 (de) 1972-10-26
DE2218460C3 (de) 1974-10-17
DE2218460B2 (de) 1974-03-21
JPS5138439B1 (enrdf_load_stackoverflow) 1976-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years