DK361077A - Kontaktmateriale og fremgangsmaade til fremstilling af en kontakt - Google Patents

Kontaktmateriale og fremgangsmaade til fremstilling af en kontakt

Info

Publication number: DK361077A
Authority: DK; Denmark
Prior art keywords: contact; procedure; making; contact material
Prior art date: 1976-08-13

Application number

DK361077A

Other languages

English (en)

Other versions

DK152600B (da

DK152600C (da

Inventor

Jr F S Brugner

Original Assignee

Square D Co

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.)

1976-08-13

Filing date

1977-08-12

Publication date

1978-02-14

1977-08-12 Application filed by Square D Co filed Critical Square D Co

1978-02-14 Publication of DK361077A publication Critical patent/DK361077A/da

1988-03-21 Publication of DK152600B publication Critical patent/DK152600B/da

1988-09-12 Application granted granted Critical

1988-09-12 Publication of DK152600C publication Critical patent/DK152600C/da

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
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides

Landscapes

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

DK361077A 1976-08-13 1977-08-12 Kontaktmateriale i pulverform til fremstilling af elektriske kontakter DK152600C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US71406876		1976-08-13
US05/714,068 US4095977A (en)	1976-08-13	1976-08-13	Material for making electrical contacts, process for making materials, and contacts made with the material

Publications (3)

Publication Number	Publication Date
DK361077A true DK361077A (da)	1978-02-14
DK152600B DK152600B (da)	1988-03-21
DK152600C DK152600C (da)	1988-09-12

Family

ID=24868644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK361077A DK152600C (da)	1976-08-13	1977-08-12	Kontaktmateriale i pulverform til fremstilling af elektriske kontakter

Country Status (11)

Country	Link
US (1)	US4095977A (da)
JP (1)	JPS6035419B2 (da)
BE (1)	BE859702A (da)
CA (1)	CA1104381A (da)
CH (1)	CH639510A5 (da)
DE (1)	DE2736241A1 (da)
DK (1)	DK152600C (da)
FR (1)	FR2361733A1 (da)
GB (1)	GB1590792A (da)
IT (1)	IT1083949B (da)
SE (1)	SE442750B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4294616A (en) *	1979-01-02	1981-10-13	Gte Products Corporation	Electrical contacts
USRE31846E (en) *	1979-08-20	1985-03-12	Square D Company	Silver, cadmium oxide, lithium carbonate contact material and method of making the material
US4293337A (en) *	1979-08-20	1981-10-06	Square D Company	Silver, cadmium oxide, lithium carbonate contact material and method of making the material
US4502899A (en) *	1981-06-30	1985-03-05	Matsushita Electric Works, Ltd.	Electric joint material
US4680162A (en) *	1984-12-11	1987-07-14	Chugai Denki Kogyo K.K.	Method for preparing Ag-SnO system alloy electrical contact material
US5258052A (en) *	1992-06-18	1993-11-02	Advanced Metallurgy Incorporated	Powder metallurgy silver-tin oxide electrical contact material
JP6145285B2 (ja) *	2012-03-22	2017-06-07	日本タングステン株式会社	電気接点材料およびその製造方法ならびに電気接点
CN113488354A (zh) *	2021-05-27	2021-10-08	福达合金材料股份有限公司	一种银氧化锡电接触材料及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1872065A (en) *	1928-10-11	1932-08-16	Ac Spark Plug Co	Spark plug electrode and other electron emitting device
US3472654A (en) *	1967-01-03	1969-10-14	Texas Instruments Inc	Silver base alloy for making electrical contacts
US3540883A (en) *	1968-10-29	1970-11-17	Texas Instruments Inc	Method of preparing silver base alloys
JPS4843523A (da) *	1971-10-04	1973-06-23
GB1416537A (en) *	1972-08-18	1975-12-03	Square D Co	Electrical contact materials
US4011052A (en) *	1972-03-15	1977-03-08	Square D Company	Electrical contact material and process
JPS5141238B2 (da) *	1972-05-23	1976-11-09
GB1397319A (en) *	1972-08-25	1975-06-11	Square D Co	Electrically conductive materials
US3930849A (en) *	1973-05-24	1976-01-06	P. R. Mallory & Co., Inc.	Electrical contact material of the ag-cdo type and method of making same
SE403139B (sv) *	1974-01-09	1978-07-31	Square D Co	Sett att framstella ett sammansatt pulvermaterial for framstellning av elektriska kontakter
SE400580B (sv) *	1974-01-09	1978-04-03	Square D Co	Elektriskt kontaktmaterial och sett att framstella detta
GB1469976A (en) *	1974-06-15	1977-04-14	Square D Co	Method for producing an electrical power contact
JPS5118209A (ja) *	1974-08-06	1976-02-13	Nippon Kokan Kk	Roorukakohoho

1976
- 1976-08-13 US US05/714,068 patent/US4095977A/en not_active Expired - Lifetime
1977
- 1977-08-04 CA CA284,071A patent/CA1104381A/en not_active Expired
- 1977-08-05 CH CH962577A patent/CH639510A5/de not_active IP Right Cessation
- 1977-08-09 GB GB33406/77A patent/GB1590792A/en not_active Expired
- 1977-08-11 SE SE7709090A patent/SE442750B/xx not_active IP Right Cessation
- 1977-08-11 FR FR7724729A patent/FR2361733A1/fr active Granted
- 1977-08-11 DE DE19772736241 patent/DE2736241A1/de not_active Ceased
- 1977-08-12 IT IT26721/77A patent/IT1083949B/it active
- 1977-08-12 DK DK361077A patent/DK152600C/da not_active IP Right Cessation
- 1977-08-12 JP JP52096857A patent/JPS6035419B2/ja not_active Expired
- 1977-10-13 BE BE181724A patent/BE859702A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1083949B (it)	1985-05-25
SE442750B (sv)	1986-01-27
FR2361733B1 (da)	1981-12-18
SE7709090L (sv)	1978-02-14
GB1590792A (en)	1981-06-10
BE859702A (fr)	1978-02-01
JPS5344424A (en)	1978-04-21
CA1104381A (en)	1981-07-07
FR2361733A1 (fr)	1978-03-10
DK152600B (da)	1988-03-21
US4095977A (en)	1978-06-20
JPS6035419B2 (ja)	1985-08-14
DK152600C (da)	1988-09-12
DE2736241A1 (de)	1978-02-16
CH639510A5 (de)	1983-11-15

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Legal Events

Date	Code	Title	Description
1992-04-21	PBP	Patent lapsed