JPS6481130A - Electrical contact - Google Patents

Electrical contact

Info

Publication number
JPS6481130A
JPS6481130A JP62238030A JP23803087A JPS6481130A JP S6481130 A JPS6481130 A JP S6481130A JP 62238030 A JP62238030 A JP 62238030A JP 23803087 A JP23803087 A JP 23803087A JP S6481130 A JPS6481130 A JP S6481130A
Authority
JP
Japan
Prior art keywords
contact point
principal plane
coat
proper
coats
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.)
Pending
Application number
JP62238030A
Other languages
English (en)
Inventor
Masatoshi Oba
Kazuo Ozawa
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP62238030A priority Critical patent/JPS6481130A/ja
Priority to US07/247,471 priority patent/US4933520A/en
Priority to EP88115484A priority patent/EP0308898A3/en
Publication of JPS6481130A publication Critical patent/JPS6481130A/ja
Pending 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
JP62238030A 1987-09-21 1987-09-21 Electrical contact Pending JPS6481130A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62238030A JPS6481130A (en) 1987-09-21 1987-09-21 Electrical contact
US07/247,471 US4933520A (en) 1987-09-21 1988-09-21 Electrical contact for use in electromagnetic relay
EP88115484A EP0308898A3 (en) 1987-09-21 1988-09-21 Electrical contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238030A JPS6481130A (en) 1987-09-21 1987-09-21 Electrical contact

Publications (1)

Publication Number Publication Date
JPS6481130A true JPS6481130A (en) 1989-03-27

Family

ID=17024126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238030A Pending JPS6481130A (en) 1987-09-21 1987-09-21 Electrical contact

Country Status (3)

Country Link
US (1) US4933520A (ja)
EP (1) EP0308898A3 (ja)
JP (1) JPS6481130A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597064A (en) * 1989-05-10 1997-01-28 The Furukawa Electric Co., Ltd. Electric contact materials, production methods thereof and electric contacts used these
US5409762A (en) * 1989-05-10 1995-04-25 The Furukawa Electric Company, Ltd. Electric contact materials, production methods thereof and electric contacts used these
US6181028B1 (en) * 1999-08-19 2001-01-30 Generac Power Systems, Inc. Transfer mechanism for transferring power between a utility source and a stand-by generator
FI113912B (fi) * 2001-12-13 2004-06-30 Outokumpu Oy Lisäaineellisella pinnoitteella varustettu yhdysterminaali
DE102004060370A1 (de) * 2004-12-15 2006-07-06 Tyco Electronics Austria Gmbh Elektromagnetisches Relais

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202054A (en) * 1939-05-02 1940-05-28 Mallory & Co Inc P R Electric contact element
CH224467A (de) * 1940-12-20 1942-11-30 Fr Kammerer Ag Insbesondere für elektrische Kontakte geeignete silber-Kupfer-Legierung.
US3017532A (en) * 1956-02-27 1962-01-16 Gen Am Transport Electrical elements
DE1190199B (de) * 1957-09-27 1965-04-01 Siemens Ag Verwendung einer Legierung auf Silber- und/oder Kupferbasis als Werkstoff fuer elektrische Kontakte
NL237782A (ja) * 1958-02-04 1900-01-01
US3222489A (en) * 1964-05-04 1965-12-07 Stanford Research Inst Process for inhibition of electrical-contact failure
US3238342A (en) * 1964-11-05 1966-03-01 Stauford Res Inst Electrical-contact failure inhibition
US3853382A (en) * 1972-04-28 1974-12-10 Burndy Corp High pressure electrical contacts
US4141727A (en) * 1976-12-03 1979-02-27 Matsushita Electric Industrial Co., Ltd. Electrical contact material and method of making the same
US4337133A (en) * 1979-06-20 1982-06-29 Bell Telephone Laboratories, Incorporated Hard gold surfaces
DE3308791C2 (de) * 1983-03-12 1986-08-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung eines dichten elektromagnetischen Relais
DE3308821C2 (de) * 1983-03-12 1985-03-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektromagnetisches Relais
US4529667A (en) * 1983-04-06 1985-07-16 The Furukawa Electric Company, Ltd. Silver-coated electric composite materials
JPS59214123A (ja) * 1983-05-18 1984-12-04 三菱電機株式会社 真空しや断器用接点材料
DE3574075D1 (en) * 1984-08-31 1989-12-07 American Telephone & Telegraph Nickel-based electrical contact
JPH0684546B2 (ja) * 1984-10-26 1994-10-26 京セラ株式会社 電子部品
GB8511905D0 (en) * 1985-05-10 1985-06-19 Akzo Nv Metallizing polymeric materials

Also Published As

Publication number Publication date
US4933520A (en) 1990-06-12
EP0308898A3 (en) 1989-07-26
EP0308898A2 (en) 1989-03-29

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