CN1015080B - 微型电动机 - Google Patents
微型电动机Info
- Publication number
- CN1015080B CN1015080B CN88103785A CN88103785A CN1015080B CN 1015080 B CN1015080 B CN 1015080B CN 88103785 A CN88103785 A CN 88103785A CN 88103785 A CN88103785 A CN 88103785A CN 1015080 B CN1015080 B CN 1015080B
- Authority
- CN
- China
- Prior art keywords
- rotor
- determination
- permanent magnet
- micromotor
- rotor core
- 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
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
- H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94445/87 | 1987-06-19 | ||
JP1987094445U JPH0424766Y2 (US20100223739A1-20100909-C00005.png) | 1987-06-19 | 1987-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1030165A CN1030165A (zh) | 1989-01-04 |
CN1015080B true CN1015080B (zh) | 1991-12-11 |
Family
ID=14110459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN88103785A Expired CN1015080B (zh) | 1987-06-19 | 1988-06-17 | 微型电动机 |
Country Status (5)
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918346A (en) * | 1987-06-26 | 1990-04-17 | Hitachi, Ltd. | Low ripple-torque permanent magnet brushless motor |
DE8807530U1 (de) * | 1988-06-09 | 1988-09-22 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Kollektorloser Außenläufermotor |
JP3493865B2 (ja) * | 1995-12-27 | 2004-02-03 | アイシン・エィ・ダブリュ株式会社 | モータ |
JP3234791B2 (ja) * | 1997-03-06 | 2001-12-04 | マブチモーター株式会社 | 小型モータ |
FR2784815B1 (fr) * | 1998-10-20 | 2001-06-08 | Valeo Equip Electr Moteur | Machine electrique tournante, en particulier alternateur de vehicule automobile, possedant des moyens perfectionnes de reduction de bruit |
JP3574581B2 (ja) * | 1999-01-29 | 2004-10-06 | マブチモーター株式会社 | 小型モータ |
JP3519983B2 (ja) * | 1999-04-07 | 2004-04-19 | マブチモーター株式会社 | 小型モータ及びその製造方法 |
JP3887342B2 (ja) * | 2003-04-03 | 2007-02-28 | ミネベア株式会社 | 比例ロータリートルカー |
KR100629869B1 (ko) * | 2004-05-25 | 2006-09-29 | 엘지전자 주식회사 | 유니버설 모터의 로터 슬롯구조 |
JP4797399B2 (ja) * | 2005-02-25 | 2011-10-19 | ミツミ電機株式会社 | モータ |
DE102008000624A1 (de) * | 2008-03-12 | 2009-09-17 | Robert Bosch Gmbh | Elektrische Maschine mit einem Rotor, sowie Verfahren zum Betreiben der elektrischen Maschine |
JP2010246197A (ja) * | 2009-04-02 | 2010-10-28 | Mabuchi Motor Co Ltd | 磁極コア及び磁極コアを用いた直流電動機 |
JP5403794B2 (ja) * | 2009-05-14 | 2014-01-29 | 東京パーツ工業株式会社 | 小型モータ |
JP5707863B2 (ja) * | 2010-10-29 | 2015-04-30 | 株式会社明電舎 | 電動機のロータ構造 |
US8558489B2 (en) | 2010-12-02 | 2013-10-15 | Raytheon Company | Micro motor |
DE102014110439A1 (de) * | 2014-07-24 | 2016-01-28 | Thyssenkrupp Presta Teccenter Ag | Rotor für einen Elektromotor |
KR101655161B1 (ko) * | 2014-11-24 | 2016-09-07 | 현대자동차 주식회사 | 계자권선형 구동모터의 회전자 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB382874A (en) * | 1931-04-20 | 1932-11-03 | Bosch Robert | Improvements in or relating to electrical motors |
US3064150A (en) * | 1957-05-23 | 1962-11-13 | Emi Ltd | Electric motors |
JPS5032502U (US20100223739A1-20100909-C00005.png) * | 1973-07-17 | 1975-04-09 | ||
GB1603969A (en) * | 1977-05-26 | 1981-12-02 | Matsushita Electric Ind Co Ltd | Rotary electrical machine |
JPS5444707A (en) * | 1977-09-14 | 1979-04-09 | Sony Corp | Dc brushless motor |
-
1987
- 1987-06-19 JP JP1987094445U patent/JPH0424766Y2/ja not_active Expired
-
1988
- 1988-06-07 GB GB8813391A patent/GB2206002B/en not_active Expired - Lifetime
- 1988-06-10 US US07/205,196 patent/US4881002A/en not_active Expired - Fee Related
- 1988-06-17 CN CN88103785A patent/CN1015080B/zh not_active Expired
-
1994
- 1994-08-18 HK HK83094A patent/HK83094A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1030165A (zh) | 1989-01-04 |
HK83094A (en) | 1994-08-26 |
GB2206002B (en) | 1991-11-13 |
GB2206002A (en) | 1988-12-21 |
JPH0424766Y2 (US20100223739A1-20100909-C00005.png) | 1992-06-11 |
GB8813391D0 (en) | 1988-07-13 |
US4881002A (en) | 1989-11-14 |
JPS6425853U (US20100223739A1-20100909-C00005.png) | 1989-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |