CN201153222Y - 步进马达极爪 - Google Patents
步进马达极爪 Download PDFInfo
- Publication number
- CN201153222Y CN201153222Y CNU200720199352XU CN200720199352U CN201153222Y CN 201153222 Y CN201153222 Y CN 201153222Y CN U200720199352X U CNU200720199352X U CN U200720199352XU CN 200720199352 U CN200720199352 U CN 200720199352U CN 201153222 Y CN201153222 Y CN 201153222Y
- Authority
- CN
- China
- Prior art keywords
- utmost point
- calvus
- blade tooth
- pawl
- pole claw
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720199352XU CN201153222Y (zh) | 2007-12-17 | 2007-12-17 | 步进马达极爪 |
PCT/CN2008/071323 WO2009076805A1 (zh) | 2007-12-17 | 2008-06-16 | 步进马达极爪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720199352XU CN201153222Y (zh) | 2007-12-17 | 2007-12-17 | 步进马达极爪 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201153222Y true CN201153222Y (zh) | 2008-11-19 |
Family
ID=40128899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720199352XU Expired - Lifetime CN201153222Y (zh) | 2007-12-17 | 2007-12-17 | 步进马达极爪 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201153222Y (zh) |
WO (1) | WO2009076805A1 (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2052076U (zh) * | 1989-03-23 | 1990-01-31 | 吴政 | 多功能微风电扇 |
JP3825024B2 (ja) * | 2003-09-02 | 2006-09-20 | ミネベア株式会社 | クローポール型ステッピングモータ |
CN100517925C (zh) * | 2006-03-31 | 2009-07-22 | 厦门达真电机有限公司 | 一种永磁式爪型步进电机的定子结构 |
-
2007
- 2007-12-17 CN CNU200720199352XU patent/CN201153222Y/zh not_active Expired - Lifetime
-
2008
- 2008-06-16 WO PCT/CN2008/071323 patent/WO2009076805A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009076805A1 (zh) | 2009-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI MINGZHI ELETRICAL APPARATUS CO., LTD. Free format text: FORMER NAME: MINGZHI ELECTRICAL APPLIANCES CO., LTD., SHANGHAI |
|
CP03 | Change of name, title or address |
Address after: 201107 Shanghai city Minhang District min North Industrial Zone No. 168 Jia Ming Patentee after: SHANGHAI MOONS ELECTRICAL APPLIANCE CO., LTD. Address before: 201107, D, block 4, min Bei Industrial Zone, Minhang District, Shanghai Patentee before: Shanghai Mingzhi Electrical Appliances Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081119 |