JPH01146783U - - Google Patents
Info
- Publication number
- JPH01146783U JPH01146783U JP3523888U JP3523888U JPH01146783U JP H01146783 U JPH01146783 U JP H01146783U JP 3523888 U JP3523888 U JP 3523888U JP 3523888 U JP3523888 U JP 3523888U JP H01146783 U JPH01146783 U JP H01146783U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- motor
- power supply
- circuit
- control circuit
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
図は本考案の一実施例を示す図である。
図において、1はフレーム、2はステータ、3
は軸受支え、4はロータ、5はロータ軸、6は軸
受、7は磁極検出素子、8は駆動回路、電源回路
を備えた基板、である。
The figure shows an embodiment of the present invention. In the figure, 1 is a frame, 2 is a stator, and 3 is a frame.
4 is a bearing support, 4 is a rotor, 5 is a rotor shaft, 6 is a bearing, 7 is a magnetic pole detection element, and 8 is a board provided with a drive circuit and a power supply circuit.
Claims (1)
磁石を備えた回転子と、該回転子に対向して設け
られ、互いに電気角で120゜づつ隔てて設置さ
れた3相の電機子巻線を有する固定子と、前記回
転子を駆動させる駆動回路、制御回路及び(商用
交流電源)100Vからこれらの回路に供給する
直流定電圧に変換する電源回路を備えたプリント
基板を前記固定子に取付け、モータと同一ケース
に収納し、モータ駆動回路、制御回路及び電源回
路を内蔵したことを特徴とするDCブラシレスモ
ータ。 A rotor equipped with permanent magnets magnetized on the circumference around the rotor axis, and a three-phase electric machine installed opposite to the rotor and separated from each other by 120 degrees in electrical angle. A printed circuit board equipped with a stator having a child winding, a drive circuit for driving the rotor, a control circuit, and a power supply circuit for converting from 100V (commercial AC power supply) to a constant DC voltage to be supplied to these circuits is fixed. 1. A DC brushless motor that is attached to a motor, is housed in the same case as the motor, and has a built-in motor drive circuit, control circuit, and power supply circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3523888U JPH01146783U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3523888U JPH01146783U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01146783U true JPH01146783U (en) | 1989-10-11 |
Family
ID=31261890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3523888U Pending JPH01146783U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01146783U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012135213A (en) * | 2012-04-13 | 2012-07-12 | Mitsubishi Electric Corp | Brushless dc motor and apparatus |
-
1988
- 1988-03-18 JP JP3523888U patent/JPH01146783U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012135213A (en) * | 2012-04-13 | 2012-07-12 | Mitsubishi Electric Corp | Brushless dc motor and apparatus |
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