JPS63143070U - - Google Patents
Info
- Publication number
- JPS63143070U JPS63143070U JP3304887U JP3304887U JPS63143070U JP S63143070 U JPS63143070 U JP S63143070U JP 3304887 U JP3304887 U JP 3304887U JP 3304887 U JP3304887 U JP 3304887U JP S63143070 U JPS63143070 U JP S63143070U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- recording medium
- magnetic recording
- brushless motor
- circumferential surface
- 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
- 230000005405 multipole Effects 0.000 claims 1
Description
第１図は本考案に係るブラシレスモータの一実
施例を示す断面図、第２図は本考案に係るブラシ
レスモータの別の実施例を示す断面図、第３図は
本考案に係るブラシレスモータのさらに別の実施
例を示す断面図、第４図はブラシレスモータの従
来例を示す断面図である。
２２，４８，７２……中心軸、２４，５０，７
４……軸受、２６，５２，７６……ホルダー、２
８，５４，７８……ロータヨーク、３４，６０，
８４……磁気記録媒体、３６，６２，８６……磁
気センサー。
FIG. 1 is a cross-sectional view showing one embodiment of the brushless motor according to the present invention, FIG. 2 is a cross-sectional view showing another embodiment of the brushless motor according to the present invention, and FIG. 3 is a cross-sectional view showing another embodiment of the brushless motor according to the present invention. FIG. 4 is a sectional view showing a conventional example of a brushless motor. 22, 48, 72...center axis, 24, 50, 7
4... Bearing, 26, 52, 76... Holder, 2
8, 54, 78...Rotor yoke, 34, 60,
84... Magnetic recording medium, 36, 62, 86... Magnetic sensor.
Claims (1)
配設した略円筒状のホルダーと、このホルダーを
回転可能に支持する中心軸と、多極着磁されてい
て上記ホルダーの外周面に装着された磁気記録媒
体と、この磁気記録媒体に対向させて固定配置さ
れた磁気センサーとを有してなるブラシレスモー
タ。 A roughly cylindrical holder with a rotor fixed to one end and a bearing arranged inside, a central shaft that rotatably supports this holder, and a multi-pole magnetized holder attached to the outer circumferential surface of the holder. A brushless motor comprising a magnetic recording medium and a magnetic sensor fixedly arranged opposite to the magnetic recording medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3304887U JPS63143070U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3304887U JPS63143070U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143070U true JPS63143070U (en) | 1988-09-20 |
Family
ID=30840294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3304887U Pending JPS63143070U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010197121A (en) * | 2009-02-24 | 2010-09-09 | Tamagawa Seiki Co Ltd | Magnetic encoder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043055A (en) * | 1983-08-17 | 1985-03-07 | Matsushita Electric Ind Co Ltd | Motor |
-
1987
- 1987-03-06 JP JP3304887U patent/JPS63143070U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043055A (en) * | 1983-08-17 | 1985-03-07 | Matsushita Electric Ind Co Ltd | Motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010197121A (en) * | 2009-02-24 | 2010-09-09 | Tamagawa Seiki Co Ltd | Magnetic encoder |