JPS6172080U - - Google Patents
Info
- Publication number
- JPS6172080U JPS6172080U JP15573284U JP15573284U JPS6172080U JP S6172080 U JPS6172080 U JP S6172080U JP 15573284 U JP15573284 U JP 15573284U JP 15573284 U JP15573284 U JP 15573284U JP S6172080 U JPS6172080 U JP S6172080U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- stator
- rotor
- signal generating
- coil
- 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
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
- Brushless Motors (AREA)
Description
第１図は、ブラシレスモータの断面図、第２図
は、本考案のセンサー部の断面図、第３図は、作
業工程順序を示す図、第４図は、センサー組立て
の傾斜図を示す。
１……ヨーク、２……コイル、３……主マグネ
ツト、４……ＦＧマグネツト、５……センサー用
マグネツト、６……ヨーク、７……ＢＢ、８……
回転体、９……ピン、１０……シヤフト、１１…
…ＢＢハウジング、１２……メタル、１３……セ
ンサー、１４……センサーカバー、１５……コイ
ル、１６……絶縁物、１７……凸起、１８……タ
ンシ。
FIG. 1 is a sectional view of a brushless motor, FIG. 2 is a sectional view of a sensor unit of the present invention, FIG. 3 is a diagram showing a working process sequence, and FIG. 4 is a slanted view of a sensor assembly. 1...Yoke, 2...Coil, 3...Main magnet, 4...FG magnet, 5...Sensor magnet, 6...Yoke, 7...BB, 8...
Rotating body, 9...pin, 10...shaft, 11...
...BB housing, 12...Metal, 13...Sensor, 14...Sensor cover, 15...Coil, 16...Insulator, 17...Protrusion, 18...Tanshi.
Claims (1)
る面にステータコイルを有するステータを具備し
ているブラシレスモータにおいて、前記ロータに
回転同期信号を得る為の、信号発生用マグネツト
を備え、該マグネツト検出用として、前記ステー
タコイルを装着したステータヨークの一部分を前
記信号発生用マグネツトに対向させ、該ステータ
ヨーク一部分に信号発生用コイルを装着したこと
を特徴とするブラシレスモータの位置検出装置。 In a brushless motor equipped with a rotor equipped with a permanent magnet and a stator having a stator coil on a surface facing the rotor, the rotor is provided with a signal generating magnet for obtaining a rotation synchronization signal, and a magnet for detecting the magnet. A position detecting device for a brushless motor, characterized in that a part of the stator yoke to which the stator coil is mounted is opposed to the signal generating magnet, and the signal generating coil is mounted to the part of the stator yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15573284U JPS6172080U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15573284U JPS6172080U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172080U true JPS6172080U (en) | 1986-05-16 |
Family
ID=30713745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15573284U Pending JPS6172080U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172080U (en) |
-
1984
- 1984-10-17 JP JP15573284U patent/JPS6172080U/ja active Pending