CS8803853A2 - Silver-iron-type material for electric contacts - Google Patents

Silver-iron-type material for electric contacts

Info

Publication number: CS8803853A2
Authority: CS; Czechoslovakia
Prior art keywords: silver; iron; type material; electric contacts; contacts
Prior art date: 1987-06-06

Application number

CS883853A

Other languages

English (en)

Other versions

CS275704B6 (en

Inventor

Wolfgang Dr Weise

Roger Wolmer

Peter Dr Braumann

Original Assignee

Degussa Aktiengesellscahft

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.)

1987-06-06

Filing date

1988-06-03

Publication date

1991-04-11

1988-06-03 Application filed by Degussa Aktiengesellscahft filed Critical Degussa Aktiengesellscahft

1991-04-11 Publication of CS8803853A2 publication Critical patent/CS8803853A2/cs

1992-03-18 Publication of CS275704B6 publication Critical patent/CS275704B6/cs

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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Composite Materials (AREA)
Materials Engineering (AREA)
Contacts (AREA)
Conductive Materials (AREA)
Powder Metallurgy (AREA)

CS883853A 1987-06-06 1988-06-03 Material of the type silver-iron for electrical contacts CS275704B6 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3719052		1987-06-06

Publications (2)

Publication Number	Publication Date
CS8803853A2 true CS8803853A2 (en)	1991-04-11
CS275704B6 CS275704B6 (en)	1992-03-18

Family

ID=6329234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS883853A CS275704B6 (en)	1987-06-06	1988-06-03	Material of the type silver-iron for electrical contacts

Country Status (23)

Country	Link
US (1)	US4859238A (cs)
EP (1)	EP0294693B1 (cs)
JP (1)	JP2680038B2 (cs)
CN (1)	CN1011421B (cs)
AR (1)	AR241971A1 (cs)
AT (1)	ATE81734T1 (cs)
AU (1)	AU1730388A (cs)
BR (1)	BR8802712A (cs)
CA (1)	CA1309278C (cs)
CS (1)	CS275704B6 (cs)
DE (1)	DE3875385D1 (cs)
DK (1)	DK303088A (cs)
ES (1)	ES2035154T3 (cs)
GR (1)	GR3006495T3 (cs)
HU (1)	HUT50262A (cs)
IN (1)	IN167229B (cs)
MX (1)	MX170300B (cs)
NO (1)	NO882389L (cs)
PL (1)	PL156711B1 (cs)
PT (1)	PT87662B (cs)
RU (1)	RU1785579C (cs)
YU (1)	YU46258B (cs)
ZA (1)	ZA883891B (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0338401B1 (de) *	1988-04-16	1995-09-27	DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter	Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen
US5246480A (en) *	1988-04-20	1993-09-21	Siemens Aktiengesellschaft	Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches
US5286441A (en) *	1989-12-26	1994-02-15	Akira Shibata	Silver-metal oxide composite material and process for producing the same
DE4117312A1 (de) *	1991-05-27	1992-12-03	Siemens Ag	Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff
DE4117311A1 (de) *	1991-05-27	1992-12-03	Siemens Ag	Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
DE4201940A1 (de) *	1992-01-24	1993-07-29	Siemens Ag	Sinterverbundwerkstoff fuer elektrische kontakte in schaltgeraeten der energietechnik
DE4343550A1 (de) *	1993-12-20	1995-06-22	Siemens Ag	Kontaktwerkstoff auf Silberbasis zur Verwendung in Schaltgeräten der Energietechnik
JPH0892708A (ja) *	1994-07-28	1996-04-09	Kawasaki Steel Corp	粉末冶金用混合鉄粉および切削性に優れた焼結鋼の製造方法
DE19543208C1 (de) *	1995-11-20	1997-02-20	Degussa	Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)
DE19543222C1 (de) *	1995-11-20	1997-02-20	Degussa	Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
DE19543223C1 (de) *	1995-11-20	1997-02-20	Degussa	Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19607183C1 (de) *	1996-02-27	1997-04-10	Degussa	Gesinterter Silber-Eisen-Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung
JP2001052930A (ja) *	1999-08-06	2001-02-23	Tdk Corp	積層インダクタとその製造方法
DE10012250B4 (de) *	2000-03-14	2006-06-01	Umicore Ag & Co. Kg	Kontaktwerkstoffe auf Basis Silber-Eisen-Kupfer
JP4427058B2 (ja) *	2004-06-18	2010-03-03	Ｔａｎａｋａホールディングス株式会社	密閉形交流負荷用リレー及びそれに用いるＡｇ系接点素子材料
JP5342931B2 (ja) *	2009-06-05	2013-11-13	マブチモーター株式会社	摺動接点材料及びクラッド複合材並びにモーター
WO2013142765A1 (en) *	2012-03-23	2013-09-26	Technic, Inc.	Silver antimony coatings and connectors
CN106238721B (zh) *	2016-08-03	2018-06-19	施海峰	一种复合触点材料及其制备方法
CN107299244B (zh) *	2017-06-09	2019-07-16	佛山通宝精密合金股份有限公司	一种制备高性能AgFeRe材料的方法
CN109777991A (zh) *	2019-03-25	2019-05-21	杭州辰卓科技有限公司	一种电子引线键合用耐腐蚀高阻尼银合金及其工艺
EP3978638A4 (en) *	2019-05-31	2023-09-06	OMRON Corporation	CONTACT MATERIAL HAVING AN AG ALLOY AS THE MAIN COMPONENT, CONTACT WITH THIS CONTACT MATERIAL AND ELECTRICAL DEVICE
CN114457253B (zh) *	2021-12-30	2022-12-09	无锡日月合金材料有限公司	一种用于微动开关的银镍-氧化铋材料及其制造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2394501A (en) *	1942-09-12	1946-02-05	Square D Co	Electrical contact
US2664618A (en) *	1944-04-22	1954-01-05	Fansteel Metallurgical Corp	Electrical contact
US3401024A (en) *	1965-10-04	1968-09-10	Mallory & Co Inc P R	Electrical contact material
DE2240493C3 (de) *	1972-08-17	1978-04-27	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter und Verfahren zu seiner Herstellung
CH588152A5 (cs) *	1972-12-11	1977-05-31	Siemens Ag
US3992199A (en) *	1973-12-03	1976-11-16	P. R. Mallory & Co., Inc.	Method of making electrical contact materials
US3951872A (en) *	1973-12-03	1976-04-20	P. R. Mallory & Co., Inc.	Electrical contact material
US3933486A (en) *	1974-02-12	1976-01-20	Chugai Denki Kogyo Kabushiki-Kaisha	Silver-metal oxide composite and method of manufacturing the same
US4141727A (en) *	1976-12-03	1979-02-27	Matsushita Electric Industrial Co., Ltd.	Electrical contact material and method of making the same
DE2659012C3 (de) *	1976-12-27	1980-01-24	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
JPS5913578B2 (ja) *	1977-01-25	1984-03-30	日本科学冶金株式会社	電気接点材料
US4330331A (en) *	1978-06-16	1982-05-18	Nippon Telegraph And Telephone Public Corporation	Electric contact material and method of producing the same
US4294616A (en) *	1979-01-02	1981-10-13	Gte Products Corporation	Electrical contacts
JPS57108232A (en) *	1980-12-25	1982-07-06	Tanaka Kikinzoku Kogyo Kk	Electrical contact material and its manufacture

1988
- 1988-05-27 YU YU103288A patent/YU46258B/sh unknown
- 1988-05-30 IN IN440/CAL/88A patent/IN167229B/en unknown
- 1988-05-31 NO NO882389A patent/NO882389L/no unknown
- 1988-06-01 EP EP88108735A patent/EP0294693B1/de not_active Expired - Lifetime
- 1988-06-01 ZA ZA883891A patent/ZA883891B/xx unknown
- 1988-06-01 AT AT88108735T patent/ATE81734T1/de not_active IP Right Cessation
- 1988-06-01 ES ES198888108735T patent/ES2035154T3/es not_active Expired - Lifetime
- 1988-06-01 DE DE8888108735T patent/DE3875385D1/de not_active Expired - Lifetime
- 1988-06-02 AU AU17303/88A patent/AU1730388A/en not_active Abandoned
- 1988-06-02 MX MX011746A patent/MX170300B/es unknown
- 1988-06-03 AR AR88311030A patent/AR241971A1/es active
- 1988-06-03 BR BR8802712A patent/BR8802712A/pt not_active IP Right Cessation
- 1988-06-03 CS CS883853A patent/CS275704B6/cs not_active IP Right Cessation
- 1988-06-03 DK DK303088A patent/DK303088A/da not_active Application Discontinuation
- 1988-06-03 CA CA000568602A patent/CA1309278C/en not_active Expired - Lifetime
- 1988-06-03 US US07/201,726 patent/US4859238A/en not_active Expired - Lifetime
- 1988-06-03 HU HU882908A patent/HUT50262A/hu unknown
- 1988-06-03 RU SU884355886A patent/RU1785579C/ru active
- 1988-06-06 PL PL1988272879A patent/PL156711B1/pl unknown
- 1988-06-06 PT PT87662A patent/PT87662B/pt not_active IP Right Cessation
- 1988-06-06 CN CN88103378A patent/CN1011421B/zh not_active Expired
- 1988-06-06 JP JP63137628A patent/JP2680038B2/ja not_active Expired - Lifetime
1992
- 1992-12-09 GR GR920402851T patent/GR3006495T3/el unknown

Also Published As

Publication number	Publication date
CN1011421B (zh)	1991-01-30
RU1785579C (ru)	1992-12-30
ES2035154T3 (es)	1993-04-16
CS275704B6 (en)	1992-03-18
HUT50262A (en)	1989-12-28
EP0294693A2 (de)	1988-12-14
ZA883891B (en)	1989-02-22
ATE81734T1 (de)	1992-11-15
DK303088A (da)	1988-12-07
GR3006495T3 (cs)	1993-06-21
IN167229B (cs)	1990-09-22
PL156711B1 (pl)	1992-04-30
NO882389D0 (no)	1988-05-31
YU103288A (en)	1990-04-30
BR8802712A (pt)	1988-12-27
YU46258B (sh)	1993-05-28
EP0294693B1 (de)	1992-10-21
US4859238A (en)	1989-08-22
PL272879A1 (en)	1989-03-06
CN1030098A (zh)	1989-01-04
NO882389L (no)	1988-12-07
JP2680038B2 (ja)	1997-11-19
AU1730388A (en)	1988-12-08
AR241971A1 (es)	1993-01-29
PT87662B (pt)	1992-10-30
EP0294693A3 (en)	1989-03-15
DE3875385D1 (de)	1992-11-26
JPS6452346A (en)	1989-02-28
PT87662A (pt)	1988-07-01
CA1309278C (en)	1992-10-27
MX170300B (es)	1993-08-16
DK303088D0 (da)	1988-06-03

Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2002-03-13	MM4A	Patent lapsed due to non-payment of fee	Effective date: 20010603

Publication	Publication Date	Title
CS8803853A2 (en)	1991-04-11	Silver-iron-type material for electric contacts
GB8803882D0 (en)	1988-03-23	Electrical switches
EP0411940A3 (en)	1992-05-06	Electric contact material
GB8726806D0 (en)	1987-12-23	Electrical contact member
GB8700870D0 (en)	1987-02-18	Electrical tabreceptacle
EP0372736A3 (en)	1990-12-19	Electrical contacts
GB8317901D0 (en)	1983-08-03	Electrical contact material
EP0160555A3 (en)	1986-12-30	Electrical switch
GB8819139D0 (en)	1988-09-14	Electrical switch assembly
DE3164233D1 (en)	1984-07-19	Material for electrical contacts
GB2182674B (en)	1989-10-04	Electrical contact material
GB8715089D0 (en)	1987-08-05	Electrical switches
DE3570317D1 (en)	1989-06-22	Electrical switch
GB8708637D0 (en)	1987-05-13	Electrical switches
GB8719370D0 (en)	1987-09-23	Electrical switch
GB2210186B (en)	1991-08-21	Electrical switching apparatus
GB8728866D0 (en)	1988-01-27	Contact member for electrical switch
GB2208037B (en)	1991-11-06	Electrical switches
GB8816839D0 (en)	1988-08-17	Electric switches
GB8707082D0 (en)	1987-04-29	Electrical contacts
GB8715486D0 (en)	1987-08-05	Forming electrical contacts
GB8702202D0 (en)	1987-03-04	Electrical switch
GB8730206D0 (en)	1988-02-03	Electric switch
SU1208821A1 (ru)	1995-04-20	Материал для электрических контактов на основе серебра
ZA885964B (en)	1989-05-30	Electric switches