EP0554792A3 - Silver-nickel composite material for electrical contacts and electrodes - Google Patents

Silver-nickel composite material for electrical contacts and electrodes Download PDF

Info

Publication number
EP0554792A3
EP0554792A3 EP19930101302 EP93101302A EP0554792A3 EP 0554792 A3 EP0554792 A3 EP 0554792A3 EP 19930101302 EP19930101302 EP 19930101302 EP 93101302 A EP93101302 A EP 93101302A EP 0554792 A3 EP0554792 A3 EP 0554792A3
Authority
EP
European Patent Office
Prior art keywords
silver
electrodes
composite material
electrical contacts
nickel composite
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
EP19930101302
Other languages
English (en)
Other versions
EP0554792B1 (de
EP0554792A2 (de
Inventor
Otto Loeffler
Werner Niessner
Heinz Ambacher
Friedrich E. Schneider
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.)
Beru Werk Albert Ruprecht GmbH and Co KG
G RAU GmbH and Co KG
Original Assignee
Beru Werk Albert Ruprecht GmbH and Co KG
G RAU GmbH and Co KG
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 Beru Werk Albert Ruprecht GmbH and Co KG, G RAU GmbH and Co KG filed Critical Beru Werk Albert Ruprecht GmbH and Co KG
Publication of EP0554792A2 publication Critical patent/EP0554792A2/de
Publication of EP0554792A3 publication Critical patent/EP0554792A3/de
Application granted granted Critical
Publication of EP0554792B1 publication Critical patent/EP0554792B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
EP93101302A 1992-02-05 1993-01-28 Silber-Nickel-Verbundwerkstoff für elektrische Kontakte und Elektroden Expired - Lifetime EP0554792B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4203250A DE4203250A1 (de) 1992-02-05 1992-02-05 Silber-nickel-verbundwerkstoff fuer elektrische kontakte und elektroden
DE4203250 1992-02-05

Publications (3)

Publication Number Publication Date
EP0554792A2 EP0554792A2 (de) 1993-08-11
EP0554792A3 true EP0554792A3 (en) 1993-11-24
EP0554792B1 EP0554792B1 (de) 1995-11-02

Family

ID=6450990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101302A Expired - Lifetime EP0554792B1 (de) 1992-02-05 1993-01-28 Silber-Nickel-Verbundwerkstoff für elektrische Kontakte und Elektroden

Country Status (5)

Country Link
US (1) US5500304A (de)
EP (1) EP0554792B1 (de)
JP (1) JPH0676917A (de)
DE (2) DE4203250A1 (de)
ES (1) ES2079215T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679471A (en) * 1995-10-16 1997-10-21 General Motors Corporation Silver-nickel nano-composite coating for terminals of separable electrical connectors
US7575665B2 (en) * 2005-04-28 2009-08-18 Delphi Technologies, Inc. Method of reducing corrosion of silver containing surfaces
US8019296B1 (en) * 2008-04-17 2011-09-13 Sprint Spectrum L.P. Selective scanning for WLAN coverage by a multi-mode device
DE102008043225A1 (de) 2008-10-28 2010-04-29 Robert Bosch Gmbh Zündkerzenelektrode hergestellt aus verbessertem Zündkerzenelektrodenmaterial
US8334642B2 (en) 2010-05-11 2012-12-18 Caterpillar Inc. Spark plug
WO2013063092A1 (en) 2011-10-24 2013-05-02 Federal-Mogul Ignition Company Spark plug electrode and spark plug manufacturing method
US9130358B2 (en) 2013-03-13 2015-09-08 Federal-Mogul Ignition Company Method of manufacturing spark plug electrode material
CN104131246B (zh) * 2014-07-02 2016-05-11 昆明理工大学 一种含镍纤维银金属氧化物电触头材料及其制备方法
JP6456343B2 (ja) * 2016-11-30 2019-01-23 日本特殊陶業株式会社 点火プラグ
CN108441668B (zh) * 2018-04-13 2021-02-26 上海和伍复合材料有限公司 一种银钨电接触材料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361274A1 (de) * 1973-12-08 1975-06-19 Rau Fa G Elektrode, insbesondere mittelelektrode fuer zuendkerzen
EP0401598A1 (de) * 1989-06-05 1990-12-12 G. Rau GmbH. & Co. Mittelelektrode für Zündkerzen von Brennkraftmaschinen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720894A (en) * 1924-04-03 1929-07-16 Oneida Community Ltd Tarnish-resisting silver alloy, etc., and process for producing the same
US1970318A (en) * 1931-05-08 1934-08-14 American Metal Co Ltd Silver alloy
US2052143A (en) * 1935-08-20 1936-08-25 American Metal Co Ltd Silver alloys
BE452819A (de) * 1938-04-30
US3738920A (en) * 1971-05-20 1973-06-12 G Viglione Plating tarnish-inhibited bright silver alloy
DE2250810B2 (de) * 1972-10-17 1976-04-08 Fa. G. Rau, 7530 Pforzheim Kontaktstueck, insbesondere kontaktniet, und herstellungsverfahren hierzu
DE2259636A1 (de) * 1972-12-06 1974-06-20 Rau Fa G Verfahren zur herstellung eines metallischen faserverbundwerkstoffes
US4112905A (en) * 1973-12-08 1978-09-12 G. Rau Spark plugs for internal combustion engines
DE2508490C3 (de) * 1975-02-27 1984-07-26 G. Rau GmbH & Co, 7530 Pforzheim Metallischer Verbundwerkstoff und Verfahren zu dessen Herstellung
DE2549931A1 (de) * 1975-11-07 1977-05-18 Bosch Gmbh Robert Zuendkerzen-elektrode
US4324588A (en) * 1979-08-17 1982-04-13 Engelhard Corporation Arc erosion resistant composite materials and processes for their manufacture
DE3213481A1 (de) * 1982-04-10 1983-10-13 G. Rau GmbH & Co, 7530 Pforzheim Verbundwerkstoff als halbzeug fuer ein elektrisches kontaktstueck und herstellungsverfahren hierzu
JPS61130446A (ja) * 1984-11-29 1986-06-18 Tanaka Kikinzoku Kogyo Kk すり接点材料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361274A1 (de) * 1973-12-08 1975-06-19 Rau Fa G Elektrode, insbesondere mittelelektrode fuer zuendkerzen
EP0401598A1 (de) * 1989-06-05 1990-12-12 G. Rau GmbH. & Co. Mittelelektrode für Zündkerzen von Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0554792B1 (de) 1995-11-02
DE59300833D1 (de) 1995-12-07
EP0554792A2 (de) 1993-08-11
ES2079215T3 (es) 1996-01-01
DE4203250A1 (de) 1993-08-12
JPH0676917A (ja) 1994-03-18
US5500304A (en) 1996-03-19

Similar Documents

Publication Publication Date Title
SG77619A1 (en) Electrically conductive paste materials and applications
GB9425308D0 (en) Improvements relating to electrically conductive materials
EP0195381A3 (en) Composite material and electrically conductive polymers
EP0917419A4 (de) Leitfähiges material und sein verfahren
EP0469578A3 (en) Electrical contact material
GB9415765D0 (en) Electrical contacts
EP0411940A3 (en) Electric contact material
EP0554792A3 (en) Silver-nickel composite material for electrical contacts and electrodes
GB2182674B (en) Electrical contact material
EP0362142A3 (en) Antistatic and electrically conductive composition
GB9521964D0 (en) Electrically conductive composite polymeric material
AU1709695A (en) Electrically conducting material and a method to prepare it
GB8424041D0 (en) Electrical contact assemblies and components
GB9204644D0 (en) Electrical switch
GB9415160D0 (en) Dual material electrical contact
GB9303039D0 (en) Improvements in composite electrical contacts
GB2218262B (en) Electric arc interrupter
PL272320A1 (en) Composite material for electric contacts
PL272315A1 (en) Composite material for electric contacts
GB9206962D0 (en) Electrical contact
GB8803336D0 (en) Electrical switches
GB9017504D0 (en) Composition for electrically insulating material
GB2224885B (en) Electric arc interrupter
GB2223880B (en) Electric arc interrupter
GB9423939D0 (en) Electrically conductive composite polymeric material

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): DE ES FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT NL SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHNEIDER, FRIEDRICH E.

Inventor name: AMBACHER, HEINZ

Inventor name: NIESSNER, WERNER

Inventor name: LOEFFLER, OTTO

17P Request for examination filed

Effective date: 19940201

17Q First examination report despatched

Effective date: 19950309

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT NL SE

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 59300833

Country of ref document: DE

Date of ref document: 19951207

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2079215

Country of ref document: ES

Kind code of ref document: T3

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

Effective date: 19951128

ET Fr: translation filed
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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20011228

Year of fee payment: 10

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: NL

Payment date: 20020116

Year of fee payment: 10

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

Ref country code: SE

Payment date: 20020117

Year of fee payment: 10

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

Ref country code: FR

Payment date: 20020118

Year of fee payment: 10

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

Ref country code: DE

Payment date: 20020205

Year of fee payment: 10

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

Ref country code: GB

Payment date: 20021210

Year of fee payment: 11

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030129

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030129

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030801

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030801

EUG Se: european patent has lapsed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030930

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030801

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: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040128

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030129

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

Effective date: 20040128

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050128