JPH0272659U - - Google Patents
Info
- Publication number
- JPH0272659U JPH0272659U JP15141188U JP15141188U JPH0272659U JP H0272659 U JPH0272659 U JP H0272659U JP 15141188 U JP15141188 U JP 15141188U JP 15141188 U JP15141188 U JP 15141188U JP H0272659 U JPH0272659 U JP H0272659U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- groove
- heads
- grooves
- utility
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15141188U JPH0272659U (zh) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15141188U JPH0272659U (zh) | 1988-11-21 | 1988-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0272659U true JPH0272659U (zh) | 1990-06-04 |
Family
ID=31425435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15141188U Pending JPH0272659U (zh) | 1988-11-21 | 1988-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0272659U (zh) |
-
1988
- 1988-11-21 JP JP15141188U patent/JPH0272659U/ja active Pending