EP0040767A3 - Use of nickel-cobalt sintered materials for electrical relay contacts - Google Patents

Use of nickel-cobalt sintered materials for electrical relay contacts Download PDF

Info

Publication number
EP0040767A3
EP0040767A3 EP81103722A EP81103722A EP0040767A3 EP 0040767 A3 EP0040767 A3 EP 0040767A3 EP 81103722 A EP81103722 A EP 81103722A EP 81103722 A EP81103722 A EP 81103722A EP 0040767 A3 EP0040767 A3 EP 0040767A3
Authority
EP
European Patent Office
Prior art keywords
nickel
relay contacts
sintered materials
electrical relay
cobalt sintered
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.)
Granted
Application number
EP81103722A
Other languages
German (de)
Other versions
EP0040767A2 (en
EP0040767B1 (en
Inventor
Horst Prof. Dr. Schreiner
Reinhard Tusche
Sjouke Dipl.-Ing. Zijlstra
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0040767A2 publication Critical patent/EP0040767A2/en
Publication of EP0040767A3 publication Critical patent/EP0040767A3/en
Application granted granted Critical
Publication of EP0040767B1 publication Critical patent/EP0040767B1/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
EP81103722A 1980-05-28 1981-05-14 Use of nickel-cobalt sintered materials for electrical relay contacts Expired EP0040767B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3020277 1980-05-28
DE19803020277 DE3020277A1 (en) 1980-05-28 1980-05-28 USE OF NICKEL-COBALT SINTER MATERIALS FOR ELECTRICAL RELAY CONTACTS

Publications (3)

Publication Number Publication Date
EP0040767A2 EP0040767A2 (en) 1981-12-02
EP0040767A3 true EP0040767A3 (en) 1982-06-23
EP0040767B1 EP0040767B1 (en) 1984-10-24

Family

ID=6103437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103722A Expired EP0040767B1 (en) 1980-05-28 1981-05-14 Use of nickel-cobalt sintered materials for electrical relay contacts

Country Status (6)

Country Link
US (1) US4334929A (en)
EP (1) EP0040767B1 (en)
JP (1) JPS5719349A (en)
BR (1) BR8103299A (en)
DE (2) DE3020277A1 (en)
PT (1) PT73073B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205290A (en) 1991-04-05 1993-04-27 Unger Evan C Low density microspheres and their use as contrast agents for computed tomography
JPH0510686A (en) * 1991-07-03 1993-01-19 Nkk Corp Preheating method for material to be charged in electric furnace and upper bin for preheating material
DE102018109262B4 (en) * 2018-04-18 2021-05-12 Seg Automotive Germany Gmbh Method for producing a component in a circuit in a starter relay for a starting device for an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD115800A1 (en) * 1974-11-01 1975-10-12

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA892488A (en) * 1968-11-15 1972-02-08 W. Kushnir Bud Two-phase cobalt-iron alloys prepared by powder metallurgy
JPS5719845B2 (en) * 1972-10-03 1982-04-24
JPS5823453B2 (en) * 1978-02-27 1983-05-16 ソニー株式会社 Alloy for magnetoelectric transducer and its manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD115800A1 (en) * 1974-11-01 1975-10-12

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 80, Nr. 16, 22. April 1974, Columbus, Ohio, (USA) I.M. FEDORCHENKO et al.: "Relations governing two-component sintering.", Seite 214, Spalte 2, Abstract Nr. 86374m; & Phys. Sintering Band 5, Nr. 2/2, 1973, Seiten 345 bis 358 *

Also Published As

Publication number Publication date
JPS5719349A (en) 1982-02-01
BR8103299A (en) 1982-02-16
EP0040767A2 (en) 1981-12-02
PT73073A (en) 1981-06-01
DE3020277A1 (en) 1981-12-03
EP0040767B1 (en) 1984-10-24
DE3166795D1 (en) 1984-11-29
PT73073B (en) 1982-06-03
US4334929A (en) 1982-06-15

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