JPH0252695B2 - - Google Patents
Info
- Publication number
- JPH0252695B2 JPH0252695B2 JP58000931A JP93183A JPH0252695B2 JP H0252695 B2 JPH0252695 B2 JP H0252695B2 JP 58000931 A JP58000931 A JP 58000931A JP 93183 A JP93183 A JP 93183A JP H0252695 B2 JPH0252695 B2 JP H0252695B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- weight
- brush
- resistance
- brushes
- 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
- 239000000463 material Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910017518 Cu Zn Inorganic materials 0.000 claims description 2
- 229910017752 Cu-Zn Inorganic materials 0.000 claims description 2
- 229910017943 Cu—Zn Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- H01H1/021—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)
- Conductive Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58000931A JPS59126738A (ja) | 1983-01-07 | 1983-01-07 | 刷子用摺動接点材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58000931A JPS59126738A (ja) | 1983-01-07 | 1983-01-07 | 刷子用摺動接点材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59126738A JPS59126738A (ja) | 1984-07-21 |
| JPH0252695B2 true JPH0252695B2 (enrdf_load_stackoverflow) | 1990-11-14 |
Family
ID=11487424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58000931A Granted JPS59126738A (ja) | 1983-01-07 | 1983-01-07 | 刷子用摺動接点材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126738A (enrdf_load_stackoverflow) |
-
1983
- 1983-01-07 JP JP58000931A patent/JPS59126738A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59126738A (ja) | 1984-07-21 |