JPH0268665U - - Google Patents
Info
- Publication number
- JPH0268665U JPH0268665U JP14487788U JP14487788U JPH0268665U JP H0268665 U JPH0268665 U JP H0268665U JP 14487788 U JP14487788 U JP 14487788U JP 14487788 U JP14487788 U JP 14487788U JP H0268665 U JPH0268665 U JP H0268665U
- Authority
- JP
- Japan
- Prior art keywords
- brush
- collector ring
- main brush
- photocoupler
- electric machine
- 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
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案による回転電機のブラシコンデ
イシヨニングモニタの一実施例を示す構成図であ
る。
１……メインブラシ、２……検出用ブラシ、３
……コレクタリング、４……フオトカプラ、５…
…判定装置。
FIG. 1 is a block diagram showing an embodiment of a brush conditioning monitor for a rotating electric machine according to the present invention. 1... Main brush, 2... Detection brush, 3
...Collectoring, 4...Photocoupler, 5...
...Judgment device.
Claims (1)
るメインブラシと、このメインブラシに対応して
前記コレクタリングの周囲に配置された検出用ブ
ラシと、この検出用ブラシと前記メインブラシか
らの信号によりメインブラシと前記コレクタリン
グ間の接触電圧降下を検出するフオトカプラと、
このフオトカプラからの信号によりその状態を判
断する判定装置とを有する回転電機のブラシコン
デイシヨニングモニタ。 A main brush that supplies excitation current to the collector ring of the rotating electric machine, a detection brush arranged around the collector ring corresponding to the main brush, and a main brush that is activated by signals from the detection brush and the main brush. and a photocoupler for detecting a contact voltage drop between the collector ring and the collector ring.
A brush conditioning monitor for a rotating electric machine, which includes a determination device that determines its state based on a signal from the photocoupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14487788U JPH0268665U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14487788U JPH0268665U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268665U true JPH0268665U (en) | 1990-05-24 |
Family
ID=31412971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14487788U Pending JPH0268665U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268665U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5460406A (en) * | 1977-10-21 | 1979-05-15 | Hitachi Ltd | Rectification compensator for dc machine |
| JPS576301A (en) * | 1980-06-13 | 1982-01-13 | Shinko Electric Co Ltd | Detector for wear of brush |
-
1988
- 1988-11-08 JP JP14487788U patent/JPH0268665U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5460406A (en) * | 1977-10-21 | 1979-05-15 | Hitachi Ltd | Rectification compensator for dc machine |
| JPS576301A (en) * | 1980-06-13 | 1982-01-13 | Shinko Electric Co Ltd | Detector for wear of brush |