CA1308151C - Electrical contact - Google Patents
Electrical contactInfo
- Publication number
- CA1308151C CA1308151C CA000540669A CA540669A CA1308151C CA 1308151 C CA1308151 C CA 1308151C CA 000540669 A CA000540669 A CA 000540669A CA 540669 A CA540669 A CA 540669A CA 1308151 C CA1308151 C CA 1308151C
- Authority
- CA
- Canada
- Prior art keywords
- intermediate layer
- layer
- outer layer
- contact
- electrical contact
- 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.)
- Expired - Lifetime
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052737 gold Inorganic materials 0.000 claims abstract description 11
- 239000010931 gold Substances 0.000 claims abstract description 11
- 238000005299 abrasion Methods 0.000 claims abstract description 6
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001252 Pd alloy Inorganic materials 0.000 claims abstract description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3621920 | 1986-06-30 | ||
| DEP3621920.7 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1308151C true CA1308151C (en) | 1992-09-29 |
Family
ID=6304057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000540669A Expired - Lifetime CA1308151C (en) | 1986-06-30 | 1987-06-26 | Electrical contact |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0251204A1 (enrdf_load_stackoverflow) |
| JP (1) | JPS6310415A (enrdf_load_stackoverflow) |
| KR (1) | KR880001002A (enrdf_load_stackoverflow) |
| AR (1) | AR240630A1 (enrdf_load_stackoverflow) |
| AU (1) | AU580916B2 (enrdf_load_stackoverflow) |
| BR (1) | BR8703290A (enrdf_load_stackoverflow) |
| CA (1) | CA1308151C (enrdf_load_stackoverflow) |
| IN (1) | IN166545B (enrdf_load_stackoverflow) |
| ZA (1) | ZA874676B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19809450A1 (de) * | 1998-03-06 | 1999-09-23 | Inovan Stroebe | Elektrisches Mehrlagen-Kontaktprofil |
| DE102005047799A1 (de) * | 2005-10-05 | 2007-05-24 | W.C. Heraeus Gmbh | Schleifringkörper zur kontinuierlichen Stromübertragung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2540944C3 (de) * | 1975-09-13 | 1978-10-12 | W.C. Heraeus Gmbh, 6450 Hanau | Kontaktkörper für einen elektrischen Steckkontakt |
| DE2540943B2 (de) * | 1975-09-13 | 1978-02-02 | W.C. Heraeus Gmbh, 6450 Hanau | Kontaktkoerper fuer einen elektrischen steckkontakt |
| DE2604291C3 (de) * | 1976-02-04 | 1981-08-20 | Siemens AG, 1000 Berlin und 8000 München | Werkstoffanordnung für elektrische Schwachstromkontakte |
| US4337133A (en) * | 1979-06-20 | 1982-06-29 | Bell Telephone Laboratories, Incorporated | Hard gold surfaces |
| DE3214989A1 (de) * | 1982-04-22 | 1983-11-10 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Mit edelmetall oder einer edelmetallegierung beschichtetes elektrisches kontaktstueck |
| AU577287B2 (en) * | 1984-05-29 | 1988-09-22 | Burlington Industries, Inc. | Amorphous transition metal alloy, thin gold coated, electrical contact |
-
1987
- 1987-05-11 IN IN378/CAL/87A patent/IN166545B/en unknown
- 1987-05-26 AR AR30765287A patent/AR240630A1/es active
- 1987-06-23 JP JP62154609A patent/JPS6310415A/ja active Pending
- 1987-06-23 KR KR1019870006353A patent/KR880001002A/ko not_active Withdrawn
- 1987-06-25 EP EP87109130A patent/EP0251204A1/de not_active Withdrawn
- 1987-06-26 CA CA000540669A patent/CA1308151C/en not_active Expired - Lifetime
- 1987-06-29 AU AU74799/87A patent/AU580916B2/en not_active Ceased
- 1987-06-29 BR BR8703290A patent/BR8703290A/pt unknown
- 1987-06-29 ZA ZA874676A patent/ZA874676B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0251204A1 (de) | 1988-01-07 |
| IN166545B (enrdf_load_stackoverflow) | 1990-06-02 |
| AU580916B2 (en) | 1989-02-02 |
| KR880001002A (ko) | 1988-03-30 |
| BR8703290A (pt) | 1988-03-15 |
| JPS6310415A (ja) | 1988-01-18 |
| AU7479987A (en) | 1988-01-07 |
| AR240630A1 (es) | 1990-06-30 |
| ZA874676B (en) | 1988-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |