DE2439315C3 - Edelmetallkontakte für Gleichstromschaltgeräte, insbesondere für Relais in Kraftfahrzeugen - Google Patents
Edelmetallkontakte für Gleichstromschaltgeräte, insbesondere für Relais in KraftfahrzeugenInfo
- Publication number
- DE2439315C3 DE2439315C3 DE19742439315 DE2439315A DE2439315C3 DE 2439315 C3 DE2439315 C3 DE 2439315C3 DE 19742439315 DE19742439315 DE 19742439315 DE 2439315 A DE2439315 A DE 2439315A DE 2439315 C3 DE2439315 C3 DE 2439315C3
- Authority
- DE
- Germany
- Prior art keywords
- contact
- silver
- copper
- layer
- palladium
- 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
Links
- 239000010970 precious metal Substances 0.000 title claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052709 silver Inorganic materials 0.000 claims description 18
- 239000004332 silver Substances 0.000 claims description 18
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
- 229910000792 Monel Inorganic materials 0.000 claims description 8
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 7
- 229910000510 noble metal Inorganic materials 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- RYGMFSIKBFXOCR-AHCXROLUSA-N copper-60 Chemical compound [60Cu] RYGMFSIKBFXOCR-AHCXROLUSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- H01H1/04—Co-operating contacts of different material
Landscapes
- Contacts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742439315 DE2439315C3 (de) | 1974-08-16 | 1974-08-16 | Edelmetallkontakte für Gleichstromschaltgeräte, insbesondere für Relais in Kraftfahrzeugen |
| ES440042A ES440042A1 (es) | 1974-08-16 | 1975-08-05 | Un aparato de conexion de corriente continua, en especial unrele para vehiculos automoviles. |
| IT6903475A IT1041485B (it) | 1974-08-16 | 1975-08-05 | Apparecchio di comando a corrente continua particolarmente un rele per autoveicoli |
| FR7525205A FR2282155A1 (fr) | 1974-08-16 | 1975-08-13 | Appareil de commutation pour courant continu, notamment relais pour vehicules automobiles |
| GB3422475A GB1491768A (en) | 1974-08-16 | 1975-08-18 | Direct current switching devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742439315 DE2439315C3 (de) | 1974-08-16 | 1974-08-16 | Edelmetallkontakte für Gleichstromschaltgeräte, insbesondere für Relais in Kraftfahrzeugen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2439315A1 DE2439315A1 (de) | 1976-02-26 |
| DE2439315B2 DE2439315B2 (de) | 1977-04-28 |
| DE2439315C3 true DE2439315C3 (de) | 1978-11-09 |
Family
ID=5923347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742439315 Expired DE2439315C3 (de) | 1974-08-16 | 1974-08-16 | Edelmetallkontakte für Gleichstromschaltgeräte, insbesondere für Relais in Kraftfahrzeugen |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2439315C3 (enExample) |
| ES (1) | ES440042A1 (enExample) |
| FR (1) | FR2282155A1 (enExample) |
| GB (1) | GB1491768A (enExample) |
| IT (1) | IT1041485B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658633A (zh) * | 2013-11-20 | 2015-05-27 | 湖南利德电子浆料有限公司 | 一种汽车玻璃热线用导电铜浆的配方及制备方法 |
-
1974
- 1974-08-16 DE DE19742439315 patent/DE2439315C3/de not_active Expired
-
1975
- 1975-08-05 IT IT6903475A patent/IT1041485B/it active
- 1975-08-05 ES ES440042A patent/ES440042A1/es not_active Expired
- 1975-08-13 FR FR7525205A patent/FR2282155A1/fr active Granted
- 1975-08-18 GB GB3422475A patent/GB1491768A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1041485B (it) | 1980-01-10 |
| DE2439315B2 (de) | 1977-04-28 |
| DE2439315A1 (de) | 1976-02-26 |
| FR2282155A1 (fr) | 1976-03-12 |
| GB1491768A (en) | 1977-11-16 |
| FR2282155B1 (enExample) | 1981-06-26 |
| ES440042A1 (es) | 1977-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HELLA KG HUECK & CO, 4780 LIPPSTADT, DE |
|
| 8339 | Ceased/non-payment of the annual fee |