JPS60128483U - small electric motor - Google Patents
small electric motorInfo
- Publication number
- JPS60128483U JPS60128483U JP1390984U JP1390984U JPS60128483U JP S60128483 U JPS60128483 U JP S60128483U JP 1390984 U JP1390984 U JP 1390984U JP 1390984 U JP1390984 U JP 1390984U JP S60128483 U JPS60128483 U JP S60128483U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- electric motor
- small electric
- core
- hall element
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す電動機の正面図、第２図
は本考案の他の実施例を示す電動機の正面図、第３図は
第１図もしくは第２図に示す電動機に用いる制御部の電
気回路図、第４図は第３図に示したホール素子の端子Ｓ
、端子Ｎ、及びトランジスタの０Ｎ−ＯＦＦ状態を示す
説明図であ゛る。
１・・・Ｃ型鉄心、４，５・・・永久磁石、６・・・回
転子、７． ８．７’、 ８’・・・歯部、１１・・
・固定子巻線、１２・・・ホール素子。Fig. 1 is a front view of a motor showing an embodiment of the present invention, Fig. 2 is a front view of a motor showing another embodiment of the invention, and Fig. 3 is a front view of a motor used in the motor shown in Fig. 1 or Fig. 2. The electric circuit diagram of the control section, Fig. 4 is the terminal S of the Hall element shown in Fig. 3.
, terminal N, and an explanatory diagram showing ON-OFF states of the transistor. 1... C-type iron core, 4, 5... Permanent magnet, 6... Rotor, 7. 8.7', 8'...teeth, 11...
- Stator winding, 12... Hall element.
Claims (1)
転子と、回転子とのエアギャップが不均一なＣ型鉄心と
、この鉄心を介して回転子に回転磁界を与える固定子巻
線と、回転子の回転位置を検出するホール素子と、この
ホール素子の出力に基づいて固定子巻線への通電方向を
切換える制御部とを備えたことを特徴とする小型電動機
。A rotor having a rotating shaft, a rotor core, and a multi-pole permanent magnet, a C-shaped core with an uneven air gap with the rotor, and a stator winding that provides a rotating magnetic field to the rotor through this core. A small electric motor, comprising: a Hall element that detects the rotational position of a rotor; and a control section that switches the direction of energization to a stator winding based on the output of the Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1390984U JPS60128483U (en) | 1984-02-02 | 1984-02-02 | small electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1390984U JPS60128483U (en) | 1984-02-02 | 1984-02-02 | small electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60128483U true JPS60128483U (en) | 1985-08-29 |
Family
ID=30498347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1390984U Pending JPS60128483U (en) | 1984-02-02 | 1984-02-02 | small electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010100463A3 (en) * | 2009-03-03 | 2011-10-06 | Dyson Technology Limited | Electric machine |
| CN103944337A (en) * | 2014-03-21 | 2014-07-23 | 陕西航空电气有限责任公司 | Direct current excitation motor asymmetrical magnetic poles and method for weakening sparkles through asymmetrical magnetic poles |
| JP2017060391A (en) * | 2015-09-01 | 2017-03-23 | ジョンソン エレクトリック ソシエテ アノニム | Single phase permanent magnet motor |
| WO2022023158A3 (en) * | 2020-07-27 | 2022-03-24 | Robert Bosch Gmbh | Electric motor device and electric motor system |
-
1984
- 1984-02-02 JP JP1390984U patent/JPS60128483U/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010100463A3 (en) * | 2009-03-03 | 2011-10-06 | Dyson Technology Limited | Electric machine |
| KR20110128311A (en) * | 2009-03-03 | 2011-11-29 | 다이슨 테크놀러지 리미티드 | Electric machine |
| CN102342003A (en) * | 2009-03-03 | 2012-02-01 | 戴森技术有限公司 | Electric machine |
| GB2468297B (en) * | 2009-03-03 | 2014-11-19 | Dyson Technology Ltd | Electric machine with an asymmetric stator core |
| US9369011B2 (en) | 2009-03-03 | 2016-06-14 | Dyson Technology Limited | Unidirectional electric machine comprising a permanent magnet rotor and stator |
| CN103944337A (en) * | 2014-03-21 | 2014-07-23 | 陕西航空电气有限责任公司 | Direct current excitation motor asymmetrical magnetic poles and method for weakening sparkles through asymmetrical magnetic poles |
| JP2017060391A (en) * | 2015-09-01 | 2017-03-23 | ジョンソン エレクトリック ソシエテ アノニム | Single phase permanent magnet motor |
| WO2022023158A3 (en) * | 2020-07-27 | 2022-03-24 | Robert Bosch Gmbh | Electric motor device and electric motor system |
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