JPH0314967U - - Google Patents
Info
- Publication number
- JPH0314967U JPH0314967U JP7240389U JP7240389U JPH0314967U JP H0314967 U JPH0314967 U JP H0314967U JP 7240389 U JP7240389 U JP 7240389U JP 7240389 U JP7240389 U JP 7240389U JP H0314967 U JPH0314967 U JP H0314967U
- Authority
- JP
- Japan
- Prior art keywords
- position sensor
- circuit board
- printed circuit
- sensor
- rotor
- 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 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Brushless Motors (AREA)
Description
第１図は本考案の実施例を示した半部断面図、
第２図は本考案の他の実施例を示した要部断面図
、第３図及び第４図はそれぞれ異なる従来例の要
部断面図である。
１……回転子、１０１……ヨーク、１０２……
永久磁石、２……固定子、２０１……鉄心、２０
２……電機子巻線、３……プリント基板、４……
位置センサ。
FIG. 1 is a half sectional view showing an embodiment of the present invention;
FIG. 2 is a sectional view of a main part showing another embodiment of the present invention, and FIGS. 3 and 4 are sectional views of main parts of different conventional examples. 1...Rotor, 101...Yoke, 102...
Permanent magnet, 2... Stator, 201... Iron core, 20
2... Armature winding, 3... Printed circuit board, 4...
position sensor.
Claims (1)
巻線を有する固定子と、前記回転子の位置を検出
するための信号を出力する位置センサとを備え、
前記位置センサは前記固定子側に設けられたプリ
ント基板に固定されているブラシレス直流電動機
において、 前記プリント基板には前記位置センサの外装を
嵌合させる孔または凹部からなるセンサ位置決め
部が設けられ、 前記位置センサはその外装が前記センサ位置決
め部に嵌合されて位置決めされた状態で前記プリ
ント基板に固定されていることを特徴とするブラ
シレス直流電動機。[Claims for Utility Model Registration] A rotor having a field formed by a permanent magnet, a stator having an armature winding, and a position sensor that outputs a signal for detecting the position of the rotor,
In a brushless DC motor in which the position sensor is fixed to a printed circuit board provided on the stator side, the printed circuit board is provided with a sensor positioning portion consisting of a hole or a recess into which an exterior of the position sensor is fitted, A brushless DC motor, wherein the position sensor is fixed to the printed circuit board in a state in which the exterior thereof is fitted into the sensor positioning portion and positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240389U JPH0314967U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240389U JPH0314967U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314967U true JPH0314967U (en) | 1991-02-14 |
Family
ID=31610308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7240389U Pending JPH0314967U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314967U (en) |
-
1989
- 1989-06-22 JP JP7240389U patent/JPH0314967U/ja active Pending
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