JPH01123456U - - Google Patents
Info
- Publication number
- JPH01123456U JPH01123456U JP1838188U JP1838188U JPH01123456U JP H01123456 U JPH01123456 U JP H01123456U JP 1838188 U JP1838188 U JP 1838188U JP 1838188 U JP1838188 U JP 1838188U JP H01123456 U JPH01123456 U JP H01123456U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- commutator
- sintered body
- rotating machine
- layer
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案を適用したブラシを示す正面図
、第２図はそのブラシを用いた小型直流電動機の
内部構造を示す図である。第３図は本考案を適用
した他のブラシを示す正面図である。
１０，２４，３２……ブラシ、１０ａ，３２ｂ
，３２ｃ……比抵抗の大きい層、１０ｂ，３２ａ
……比抵抗の小さい層。
FIG. 1 is a front view showing a brush to which the present invention is applied, and FIG. 2 is a diagram showing the internal structure of a small DC motor using the brush. FIG. 3 is a front view showing another brush to which the present invention is applied. 10, 24, 32...Brush, 10a, 32b
, 32c...layer with high specific resistance, 10b, 32a
...A layer with low resistivity.
Claims (1)
の小さい層とを有する成型焼結体からなる整流子
付き回転機用ブラシ。 (2) 一体に積層した比抵抗の小さい層の両側に
それぞれ比抵抗の大きい層を有する成型焼結体か
らなる整流子付き回転機用ブラシ。[Claims for Utility Model Registration] (1) A brush for a rotating machine with a commutator made of a molded sintered body having an integrally laminated layer with a high resistivity and a layer with a low resistivity. (2) A brush for a rotating machine with a commutator, which is made of a molded sintered body that has layers of high resistivity on both sides of an integrally laminated layer of low resistivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1838188U JPH01123456U (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1838188U JPH01123456U (en) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123456U true JPH01123456U (en) | 1989-08-22 |
Family
ID=31232978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1838188U Pending JPH01123456U (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123456U (en) |
-
1988
- 1988-02-15 JP JP1838188U patent/JPH01123456U/ja active Pending