JPS6223537B2 - - Google Patents
Info
- Publication number
- JPS6223537B2 JPS6223537B2 JP635278A JP635278A JPS6223537B2 JP S6223537 B2 JPS6223537 B2 JP S6223537B2 JP 635278 A JP635278 A JP 635278A JP 635278 A JP635278 A JP 635278A JP S6223537 B2 JPS6223537 B2 JP S6223537B2
- Authority
- JP
- Japan
- Prior art keywords
- armature core
- magnetic
- grooves
- poles
- intervals
- 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.)
- Expired
Links
- 239000011295 pitch Substances 0.000 claims description 27
- 238000004804 winding Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP635278A JPS5499908A (en) | 1978-01-23 | 1978-01-23 | Electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP635278A JPS5499908A (en) | 1978-01-23 | 1978-01-23 | Electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5499908A JPS5499908A (en) | 1979-08-07 |
| JPS6223537B2 true JPS6223537B2 (it) | 1987-05-23 |
Family
ID=11635966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP635278A Granted JPS5499908A (en) | 1978-01-23 | 1978-01-23 | Electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5499908A (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8122006V0 (it) * | 1980-06-06 | 1981-06-05 | Papst Motoren Kg | Motore a corrente continua, privo di collettori e a rotore esterno. |
| KR920000717B1 (ko) * | 1984-07-25 | 1992-01-20 | 가부시기가이샤 히다찌세이사꾸쇼 | 영구자석전기 |
| JPS62138052A (ja) * | 1985-12-09 | 1987-06-20 | Nippon Densan Kk | ブラシレスモ−タ |
| JPS63178752A (ja) * | 1987-01-16 | 1988-07-22 | Nippon Fueroo Furuideikusu Kk | 電動機 |
| US4858044A (en) * | 1987-05-04 | 1989-08-15 | Seagate Technology, Inc. | Disc drive spindle motor with low cogging torque |
| JP2681940B2 (ja) * | 1987-09-11 | 1997-11-26 | トヨタ自動車株式会社 | ブラシレスモータ |
| US4933584A (en) * | 1988-12-22 | 1990-06-12 | General Electric Company | Electronically commutated motor having skewed magnetics |
| JP3012245B2 (ja) * | 1989-01-18 | 2000-02-21 | トヨタ自動車株式会社 | 交流回転機 |
| JPH02193558A (ja) * | 1989-01-18 | 1990-07-31 | Toyota Motor Corp | 交流回転装置 |
| JP3428896B2 (ja) * | 1998-05-07 | 2003-07-22 | オークマ株式会社 | トルクリップルを低減したモータ |
| JP2000050542A (ja) * | 1998-07-23 | 2000-02-18 | Okuma Corp | リラクタンスモータ |
| JP2000134891A (ja) * | 1998-10-28 | 2000-05-12 | Okuma Corp | 同期電動機およびその制御装置 |
| EP3043448B1 (en) * | 2013-09-02 | 2020-02-12 | Mitsubishi Electric Corporation | Synchronous electric motor |
-
1978
- 1978-01-23 JP JP635278A patent/JPS5499908A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5499908A (en) | 1979-08-07 |
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