JPS6383978U - - Google Patents
Info
- Publication number
- JPS6383978U JPS6383978U JP17778686U JP17778686U JPS6383978U JP S6383978 U JPS6383978 U JP S6383978U JP 17778686 U JP17778686 U JP 17778686U JP 17778686 U JP17778686 U JP 17778686U JP S6383978 U JPS6383978 U JP S6383978U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- stator
- brushless motor
- fixed
- type brushless
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Brushless Motors (AREA)
Description
第１図は従来の一般的な軸方向空隙型ブラシレ
スモータの要部断面図、第２図は本考案の同モー
タの要部断面図、第３図、第４図は本考案の実施
例における一部品の要部平面図で、１は軸受、Ｓ
はステータ、Ｒはロータ、４は軸、５は界磁マグ
ネツト、６ａは磁気回路構成ヨーク、６ｂはＦＧ
ヨーク、７は速度検出マグネツトである。
Fig. 1 is a cross-sectional view of a main part of a conventional general axial gap type brushless motor, Fig. 2 is a cross-sectional view of a main part of the same motor according to the present invention, and Figs. A plan view of the main part of one part, 1 is a bearing, S
is the stator, R is the rotor, 4 is the shaft, 5 is the field magnet, 6a is the magnetic circuit configuration yoke, 6b is the FG
Yoke 7 is a speed detection magnet.
Claims (1)
軸を回転自在に支承させると共に前記ステータに
空隙を介して臨ませたロータとからなり、このロ
ータは界磁マグネツトとその外方に配した速度検
出マグネツトを備えたものである軸方向空隙型ブ
ラシレスモータにおいて、ヨークの構造を界磁マ
グネツトを固着した磁気回路構成ヨークと、速度
検出マグネツトを固着したＦＧヨークの２段構成
にしたことを特徴とする軸方向空隙型ブラシレス
モータ。 It consists of a stator with a bearing arranged approximately in the center, and a rotor whose shaft is rotatably supported by the bearing and which faces the stator through a gap. An axial gap type brushless motor equipped with a detection magnet is characterized in that the yoke has a two-stage structure: a magnetic circuit yoke to which a field magnet is fixed, and an FG yoke to which a speed detection magnet is fixed. Axial gap type brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778686U JPS6383978U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17778686U JPS6383978U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383978U true JPS6383978U (en) | 1988-06-01 |
Family
ID=31119313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17778686U Pending JPS6383978U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383978U (en) |
-
1986
- 1986-11-19 JP JP17778686U patent/JPS6383978U/ja active Pending