SE7709090L - Material for framstellning av elektriska kontakter samt sett for att framstella sadant material - Google Patents

Material for framstellning av elektriska kontakter samt sett for att framstella sadant material

Info

Publication number: SE7709090L
Authority: SE; Sweden
Prior art keywords: manufacture; electrical contacts; lithium oxide; lithium; oxide
Prior art date: 1976-08-13

Application number

SE7709090A

Other languages

Unknown language ( )

English (en)

Other versions

SE442750B (sv

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

1977-08-11

Publication date

1978-02-14

1977-08-11 Application filed by Square D Co filed Critical Square D Co

1978-02-14 Publication of SE7709090L publication Critical patent/SE7709090L/sv

1986-01-27 Publication of SE442750B publication Critical patent/SE442750B/sv

Links

239000000463 material Substances 0.000 title abstract 5
238000004519 manufacturing process Methods 0.000 title 2
FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 3
229910001947 lithium oxide Inorganic materials 0.000 abstract 3
239000000843 powder Substances 0.000 abstract 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 abstract 1
CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 abstract 1
229910052744 lithium Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1
238000005245 sintering Methods 0.000 abstract 1

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)
Contacts (AREA)
Powder Metallurgy (AREA)
Manufacture Of Switches (AREA)
Conductive Materials (AREA)

SE7709090A 1976-08-13 1977-08-11 Kontaktmaterial i pulverform for framstellning av elektriska kontakter SE442750B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
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 (2)

Publication Number	Publication Date
SE7709090L true SE7709090L (sv)	1978-02-14
SE442750B SE442750B (sv)	1986-01-27

Family

ID=24868644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7709090A SE442750B (sv)	1976-08-13	1977-08-11	Kontaktmaterial i pulverform for framstellning av elektriska kontakter

Country Status (11)

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

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
US3701654A (en) *	1967-01-03	1972-10-31	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 (sv) *	1971-10-04	1973-06-23
US4011052A (en) *	1972-03-15	1977-03-08	Square D Company	Electrical contact material and process
GB1416537A (en) *	1972-08-18	1975-12-03	Square D Co	Electrical contact materials
JPS5141238B2 (sv) *	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
SE400580B (sv) *	1974-01-09	1978-04-03	Square D Co	Elektriskt kontaktmaterial och sett att framstella detta
SE403139B (sv) *	1974-01-09	1978-07-31	Square D Co	Sett att framstella ett sammansatt pulvermaterial for framstellning av elektriska kontakter
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 DE DE19772736241 patent/DE2736241A1/de not_active Ceased
- 1977-08-11 FR FR7724729A patent/FR2361733A1/fr active Granted
- 1977-08-11 SE SE7709090A patent/SE442750B/sv not_active IP Right Cessation
- 1977-08-12 JP JP52096857A patent/JPS6035419B2/ja not_active Expired
- 1977-08-12 IT IT26721/77A patent/IT1083949B/it active
- 1977-08-12 DK DK361077A patent/DK152600C/da not_active IP Right Cessation
- 1977-10-13 BE BE181724A patent/BE859702A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1590792A (en)	1981-06-10
DK152600B (da)	1988-03-21
DK152600C (da)	1988-09-12
JPS5344424A (en)	1978-04-21
FR2361733A1 (fr)	1978-03-10
IT1083949B (it)	1985-05-25
CH639510A5 (de)	1983-11-15
FR2361733B1 (sv)	1981-12-18
DK361077A (da)	1978-02-14
BE859702A (fr)	1978-02-01
US4095977A (en)	1978-06-20
SE442750B (sv)	1986-01-27
CA1104381A (en)	1981-07-07
DE2736241A1 (de)	1978-02-16
JPS6035419B2 (ja)	1985-08-14

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

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