DE68925337T2 - Electrical contact with base metal - Google Patents

Electrical contact with base metal

Info

Publication number
DE68925337T2
DE68925337T2 DE1989625337 DE68925337T DE68925337T2 DE 68925337 T2 DE68925337 T2 DE 68925337T2 DE 1989625337 DE1989625337 DE 1989625337 DE 68925337 T DE68925337 T DE 68925337T DE 68925337 T2 DE68925337 T2 DE 68925337T2
Authority
DE
Germany
Prior art keywords
electrical contact
base metal
metal
base
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 - Lifetime
Application number
DE1989625337
Other languages
German (de)
Other versions
DE68925337D1 (en
Inventor
Mitsuo Sunaga
Kiyoshi Sekiguchi
Hisaji Shinohara
Akihiro Takahashi
Hiroshi Hikita
Takashi Nara
Sadao Sato
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.)
Tokuriki Honten Co Ltd
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Tokuriki Honten Co Ltd
Fuji Electric 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
Priority claimed from JP1217752A external-priority patent/JP2662895B2/en
Application filed by Tokuriki Honten Co Ltd, Fuji Electric Co Ltd filed Critical Tokuriki Honten Co Ltd
Publication of DE68925337D1 publication Critical patent/DE68925337D1/en
Application granted granted Critical
Publication of DE68925337T2 publication Critical patent/DE68925337T2/en
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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/043—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion by resistance welding
DE1989625337 1988-10-03 1989-10-03 Electrical contact with base metal Expired - Lifetime DE68925337T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24952288 1988-10-03
JP809289 1989-01-17
JP1217752A JP2662895B2 (en) 1988-10-03 1989-08-24 Electrical contacts with base metal

Publications (2)

Publication Number Publication Date
DE68925337D1 DE68925337D1 (en) 1996-02-15
DE68925337T2 true DE68925337T2 (en) 1996-05-23

Family

ID=27277871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989625337 Expired - Lifetime DE68925337T2 (en) 1988-10-03 1989-10-03 Electrical contact with base metal

Country Status (2)

Country Link
EP (1) EP0365879B1 (en)
DE (1) DE68925337T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512277A1 (en) * 1994-04-19 1995-10-26 Marquardt Gmbh Snap-action electrical switch and assembly
FR2933541B1 (en) * 2008-07-07 2016-03-25 Schneider Electric Ind Sas METHOD FOR RESISTOR ASSEMBLY OF A CONTACT MATERIAL ON A METAL SUPPORT, ELECTRICAL CONTACT PRODUCED BY SUCH A METHOD AND CONTACT POCKET USED

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755368A (en) * 1953-11-27 1956-07-17 Gen Motors Corp Welding method
US3337947A (en) * 1964-06-29 1967-08-29 Aluminum Co Of America Method of joining electrical contacts to aluminum parts
FR1448780A (en) * 1964-11-27 1966-03-18 Bernier & Cie Ets Method of placing contacts and contacts thus obtained
US4099043A (en) * 1976-12-23 1978-07-04 Rozmus John J Progressive die welding of electrical contacts
US4523711A (en) * 1980-09-18 1985-06-18 Fuji Electric Co., Ltd. Method for bonding silver-based contact

Also Published As

Publication number Publication date
EP0365879A2 (en) 1990-05-02
EP0365879B1 (en) 1996-01-03
EP0365879A3 (en) 1991-07-03
DE68925337D1 (en) 1996-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TOKURIKI HONTEN CO. LTD., TOKIO/TOKYO, JP

Owner name: FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD, JP

8327 Change in the person/name/address of the patent owner

Owner name: FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD, JP

Owner name: TOKURIKI HONTEN CO. LTD., TOKIO/TOKYO, JP