EP0327157A3 - Contact material and process of manufacturing it - Google Patents

Contact material and process of manufacturing it Download PDF

Info

Publication number
EP0327157A3
EP0327157A3 EP19890200156 EP89200156A EP0327157A3 EP 0327157 A3 EP0327157 A3 EP 0327157A3 EP 19890200156 EP19890200156 EP 19890200156 EP 89200156 A EP89200156 A EP 89200156A EP 0327157 A3 EP0327157 A3 EP 0327157A3
Authority
EP
European Patent Office
Prior art keywords
contact material
manufacturing
layer
pte
chalcogenides
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
EP19890200156
Other languages
German (de)
Other versions
EP0327157B1 (en
EP0327157A2 (en
Inventor
Heinz Dr.Rer.Nat. Dimigen
Hubertus Hubsch
Klaus Dipl.-Ing. Kobs
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0327157A2 publication Critical patent/EP0327157A2/en
Publication of EP0327157A3 publication Critical patent/EP0327157A3/en
Application granted granted Critical
Publication of EP0327157B1 publication Critical patent/EP0327157B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/02Contacts characterised by the material thereof
    • H01H1/021Composite material

Abstract

Contact material in the form of a layer of chalcogenides of transition metals of the groups IVa to VIa of the Periodic Table of Elements (PTE) on a substrate, the structure of the layer being modified by particle bombardment, and a process for the production of such a contact material.
EP89200156A 1988-02-01 1989-01-25 Contact material and process of manufacturing it Expired - Lifetime EP0327157B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3802869A DE3802869A1 (en) 1988-02-01 1988-02-01 CONTACT MATERIAL BASED ON TRANSITIONAL METALS
DE3802869 1988-02-01

Publications (3)

Publication Number Publication Date
EP0327157A2 EP0327157A2 (en) 1989-08-09
EP0327157A3 true EP0327157A3 (en) 1990-12-05
EP0327157B1 EP0327157B1 (en) 1994-07-06

Family

ID=6346371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89200156A Expired - Lifetime EP0327157B1 (en) 1988-02-01 1989-01-25 Contact material and process of manufacturing it

Country Status (4)

Country Link
EP (1) EP0327157B1 (en)
JP (1) JPH01232614A (en)
AT (1) ATE108282T1 (en)
DE (2) DE3802869A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459303C1 (en) * 2011-02-03 2012-08-20 Открытое акционерное общество "Рязанский завод металлокерамических приборов" (ОАО "РЗМКП") Method to manufacture magnetically operated sealed contact

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482202A (en) * 1967-03-15 1969-12-02 Westinghouse Electric Corp Electrical apparatus and self-lubricating contact
GB2056177A (en) * 1979-07-24 1981-03-11 Hazemeijer Bv Vacuum switch contacts
EP0074630A2 (en) * 1981-09-11 1983-03-23 Western Electric Company, Incorporated Apparatus including electrical contacts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482202A (en) * 1967-03-15 1969-12-02 Westinghouse Electric Corp Electrical apparatus and self-lubricating contact
GB2056177A (en) * 1979-07-24 1981-03-11 Hazemeijer Bv Vacuum switch contacts
EP0074630A2 (en) * 1981-09-11 1983-03-23 Western Electric Company, Incorporated Apparatus including electrical contacts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CANADIAN JOURNAL OF PHYSICS. vol. 46, 15 März 1968, OTTAWA CA Seiten 719 - 723; "Ion-bombardment-induced resistivity changes in thin films of silver, gold, titanium, and tungsten" *

Also Published As

Publication number Publication date
JPH01232614A (en) 1989-09-18
DE3802869C2 (en) 1991-02-14
EP0327157B1 (en) 1994-07-06
ATE108282T1 (en) 1994-07-15
DE58907989D1 (en) 1994-08-11
DE3802869A1 (en) 1989-08-10
EP0327157A2 (en) 1989-08-09

Similar Documents

Publication Publication Date Title
EP0192009A3 (en) Powder based on indium formiate for producing a thin layer on a substrate, especially on glass, process for manufacturing it and process for making a layer from such a powder
EP0191505A3 (en) Method of producing sheets of crystalline material
CA2153048A1 (en) Process for producing nanoscale ceramic powders
DE69426325T2 (en) ABRASIVE PRODUCT MANUFACTURING PROCESS
ZA847449B (en) Improved molding tool and method
ES2102753T3 (en) ELECTRO-CONDUCTIVE OXIDE PARTICLES AND PROCEDURE FOR THEIR PRODUCTION.
ES2012293A6 (en) Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it.
ES8404396A1 (en) Process for lacquering articles & articles lacquered therewith
EP0194109A3 (en) Method for producing a semiconductor device using a chemical vapour deposition step
EP0304969A3 (en) Process for forming a pattern film
EP0300567A3 (en) Method of applying thin layers of oxidic superconductive material
EP0471845A4 (en) Method of forming oxide film
EP0327157A3 (en) Contact material and process of manufacturing it
DE3465606D1 (en) Self-adhesive article and method for its manufacture
MY103488A (en) Process and production of a bonded magnet
EP0132322A3 (en) Thermal crackers for forming pnictide films in high vacuum processes
EP0342063A3 (en) Process for preparing an electroluminescent film
EP0383584A3 (en) Organic electro-conductive thin films and process for production thereof
EP0350876A3 (en) Process for the production of dielectric layers in planar circuits on ceramic substrates
EP0341148A3 (en) A semiconductor substrate having a superconducting thin film, and a process for producing the same
JPS644703A (en) Diffraction grating and its production
JPS5224251A (en) Fluorocarbon resin articles containing carbonaceous material
AU625165B2 (en) Process for improving the adhesiveness of the surface of bodies fabricated from polymeric material, and so obtained fabricated bodies
JPS53140338A (en) Dazzle-proofing coating material
JPS51147281A (en) Manufacturing process for thin film switching element

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR GB LI NL

17P Request for examination filed

Effective date: 19910530

17Q First examination report despatched

Effective date: 19930312

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940706

REF Corresponds to:

Ref document number: 108282

Country of ref document: AT

Date of ref document: 19940715

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58907989

Country of ref document: DE

Date of ref document: 19940811

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940926

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19941228

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19950125

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950125

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950426

Ref country code: CH

Effective date: 19950426

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960125

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960322

Year of fee payment: 8

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19971001