EP2413337A4 - Elektrisches kontaktmaterial - Google Patents

Elektrisches kontaktmaterial

Info

Publication number: EP2413337A4
Authority: EP; European Patent Office
Prior art keywords: electrical contact; electrical; contact
Prior art date: 2009-03-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP10755584.9A

Other languages

English (en)

French (fr)

Other versions

EP2413337A1 (de

Inventor

Takashi Hatakeyama

Noboru Uenishi

Yasuhiko Suzuki

Norihito Goma

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.)

ALMT Corp

Original Assignee

ALMT Corp

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.)

2009-03-24

Filing date

2010-03-03

Publication date

2014-08-20

2010-03-03 Application filed by ALMT Corp filed Critical ALMT Corp

2012-02-01 Publication of EP2413337A1 publication Critical patent/EP2413337A1/de

2014-08-20 Publication of EP2413337A4 publication Critical patent/EP2413337A4/de

Status Withdrawn legal-status Critical Current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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
- 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
- H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
- 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
- H01H1/027—Composite material containing carbon particles or fibres

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Composite Materials (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Contacts (AREA)
Powder Metallurgy (AREA)

EP10755584.9A 2009-03-24 2010-03-03 Elektrisches kontaktmaterial Withdrawn EP2413337A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2009071526		2009-03-24
PCT/JP2010/001444 WO2010109777A1 (ja)	2009-03-24	2010-03-03	電気接点材

Publications (2)

Publication Number	Publication Date
EP2413337A1 EP2413337A1 (de)	2012-02-01
EP2413337A4 true EP2413337A4 (de)	2014-08-20

Family

ID=42780477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10755584.9A Withdrawn EP2413337A4 (de)	2009-03-24	2010-03-03	Elektrisches kontaktmaterial

Country Status (4)

Country	Link
EP (1)	EP2413337A4 (de)
JP (1)	JP4579348B1 (de)
CN (2)	CN102362326B (de)
WO (1)	WO2010109777A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU198536U1 (ru) *	2019-11-01	2020-07-15	Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт")	Контакт-деталь низковольтного электромагнитного реле

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4898978B2 (ja) *	2010-06-22	2012-03-21	株式会社アライドマテリアル	電気接点材
RU176664U1 (ru) *	2017-07-10	2018-01-25	Общество с ограниченной ответственностью "Информационные технологии" (ООО "ИнфоТех")	Композитный электрический контакт
CN109243872A (zh) *	2018-09-21	2019-01-18	靖江市海源有色金属材料有限公司	一种银石墨基电触头及其制备方法
KR102356988B1 (ko) *	2021-07-08	2022-02-08	주식회사 유승	전자부품 측정 소자용 분산 경화형 은계 복합재료 및 분말야금법에 의한 그의 제조방법
JP7713893B2 (ja) *	2022-01-05	2025-07-28	三菱電機株式会社	主回路導体および開閉器
EP4328933A1 (de) *	2022-08-26	2024-02-28	TE Connectivity Solutions GmbH	Beschichtung auf einer oberfläche zur übertragung von elektrischem strom
CN116607044B (zh) *	2023-05-23	2026-04-03	镇江市拓创电工科技有限公司	一种AgWCGr触头材料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52147768A (en) *	1976-06-03	1977-12-08	Sumitomo Electric Industries	Electric contact material
US4689196A (en) *	1985-06-24	1987-08-25	Gte Products Corporation	Silver-tungsten carbide-graphite electrical contact
JPS637345A (ja) *	1986-06-27	1988-01-13	Sumitomo Electric Ind Ltd	電気接点材料及びその製造方法
WO1997037363A1 (en) *	1996-04-01	1997-10-09	Square D Company	Electrical contact for use in a circuit breaker and a method of manufacturing thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4111683A1 (de)	1991-04-10	1992-10-22	Duerrwaechter E Dr Doduco	Werkstoff fuer elektrische kontakte aus silber mit kohlenstoff
DE19503184C1 (de)	1995-02-01	1996-05-02	Degussa	Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff
KR100415260B1 (ko) *	2001-07-31	2004-01-16	(주)삼동	무산소 구리-은 합금의 제조방법
CN1166475C (zh) *	2002-07-02	2004-09-15	华东师范大学	用纳米技术制备银/石墨电触头材料的方法
CN1256450C (zh) *	2003-06-04	2006-05-17	中国科学院金属研究所	一种银基电接触头材料
JP2005120427A (ja) *	2003-10-16	2005-05-12	Matsushita Electric Works Ltd	電気接点用材料及び電気接点
CN100365747C (zh) *	2003-12-23	2008-01-30	哈尔滨东大电工有限责任公司	一种低压电器用的电触头材料
CN1713463A (zh) *	2004-06-21	2005-12-28	上海电器科学研究所（集团）有限公司	一种制造纤维状银石墨/银触头的加工方法
CN1658346A (zh) *	2005-03-10	2005-08-24	上海大学	一种银－碳化钨－碳电触头材料的制造方法
JP2007169701A (ja)	2005-12-21	2007-07-05	Mitsubishi Material Cmi Kk	電気接点用材料及びその製造方法

2010
- 2010-03-03 EP EP10755584.9A patent/EP2413337A4/de not_active Withdrawn
- 2010-03-03 JP JP2010526084A patent/JP4579348B1/ja not_active Expired - Fee Related
- 2010-03-03 WO PCT/JP2010/001444 patent/WO2010109777A1/ja not_active Ceased
- 2010-03-03 CN CN201080013341.2A patent/CN102362326B/zh not_active Expired - Fee Related
- 2010-03-03 CN CN201410043335.1A patent/CN103794385B/zh not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52147768A (en) *	1976-06-03	1977-12-08	Sumitomo Electric Industries	Electric contact material
US4689196A (en) *	1985-06-24	1987-08-25	Gte Products Corporation	Silver-tungsten carbide-graphite electrical contact
JPS637345A (ja) *	1986-06-27	1988-01-13	Sumitomo Electric Ind Ltd	電気接点材料及びその製造方法
WO1997037363A1 (en) *	1996-04-01	1997-10-09	Square D Company	Electrical contact for use in a circuit breaker and a method of manufacturing thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197804, Derwent World Patents Index; Class L03, AN 1978-07321A, XP002726960 *
See also references of WO2010109777A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU198536U1 (ru) *	2019-11-01	2020-07-15	Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт")	Контакт-деталь низковольтного электромагнитного реле

Also Published As

Publication number	Publication date
CN102362326B (zh)	2015-03-25
EP2413337A1 (de)	2012-02-01
WO2010109777A1 (ja)	2010-09-30
CN103794385A (zh)	2014-05-14
CN102362326A (zh)	2012-02-22
JPWO2010109777A1 (ja)	2012-09-27
CN103794385B (zh)	2016-03-30
JP4579348B1 (ja)	2010-11-10

Legal Events

Date	Code	Title	Description
2011-12-30	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
2012-02-01	17P	Request for examination filed	Effective date: 20110921
2012-02-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2012-06-27	DAX	Request for extension of the european patent (deleted)
2014-08-20	A4	Supplementary search report drawn up and despatched	Effective date: 20140723
2014-08-20	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 5/06 20060101ALI20140716BHEP Ipc: H01H 1/027 20060101ALI20140716BHEP Ipc: H01H 1/023 20060101AFI20140716BHEP Ipc: C22C 32/00 20060101ALI20140716BHEP Ipc: H01H 1/0233 20060101ALI20140716BHEP Ipc: C22C 1/05 20060101ALI20140716BHEP Ipc: C22C 1/10 20060101ALI20140716BHEP
2017-12-06	17Q	First examination report despatched	Effective date: 20171102
2018-01-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2018-02-21	18W	Application withdrawn	Effective date: 20180116

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EP2208660A4 (de)	2011-11-16	Elektrisch getriebene servolenkvorrichtung
BRPI1006482A2 (pt)	2016-03-01	interface elétrica
EP2560241A4 (de)	2014-03-05	Elektrische komponente
EP2208658A4 (de)	2011-10-26	Elektrisch getriebene servolenkvorrichtung
EP2513958A4 (de)	2013-06-05	Hermetische elektrische durchführung
EP2391850A4 (de)	2014-08-20	Verbesserter hebemechanismus für ein elektroventil
IT1392112B1 (it)	2012-02-09	Procedimento per realizzare materiale isolante
EP2514622A4 (de)	2013-08-07	Elektrofahrzeug

EP2413337A4 - Elektrisches kontaktmaterial - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (2)

Family

ID=42780477

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (7)

Citations (4)

Family Cites Families (10)

Patent Citations (4)

Non-Patent Citations (2)

Cited By (1)

Also Published As

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