JPH0259219B2 - - Google Patents
Info
- Publication number
- JPH0259219B2 JPH0259219B2 JP57220959A JP22095982A JPH0259219B2 JP H0259219 B2 JPH0259219 B2 JP H0259219B2 JP 57220959 A JP57220959 A JP 57220959A JP 22095982 A JP22095982 A JP 22095982A JP H0259219 B2 JPH0259219 B2 JP H0259219B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- brush
- sliding contact
- contact
- 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 19
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910017944 Ag—Cu Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 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)
- Conductive Materials (AREA)
- Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57220959A JPS59110750A (ja) | 1982-12-16 | 1982-12-16 | 刷子用摺動接点材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57220959A JPS59110750A (ja) | 1982-12-16 | 1982-12-16 | 刷子用摺動接点材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59110750A JPS59110750A (ja) | 1984-06-26 |
| JPH0259219B2 true JPH0259219B2 (zh) | 1990-12-11 |
Family
ID=16759232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57220959A Granted JPS59110750A (ja) | 1982-12-16 | 1982-12-16 | 刷子用摺動接点材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59110750A (zh) |
-
1982
- 1982-12-16 JP JP57220959A patent/JPS59110750A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59110750A (ja) | 1984-06-26 |