HK97891A - Rotor for electric small type motors - Google Patents
Rotor for electric small type motorsInfo
- Publication number
- HK97891A HK97891A HK978/91A HK97891A HK97891A HK 97891 A HK97891 A HK 97891A HK 978/91 A HK978/91 A HK 978/91A HK 97891 A HK97891 A HK 97891A HK 97891 A HK97891 A HK 97891A
- Authority
- HK
- Hong Kong
- Prior art keywords
- rotor
- small type
- type motors
- electric small
- electric
- Prior art date
Links
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
- H02K1/2733—Annular magnets
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8526565U DE8526565U1 (de) | 1985-09-17 | 1985-09-17 | Rotor für Elektro-Kleinmotoren |
Publications (1)
Publication Number | Publication Date |
---|---|
HK97891A true HK97891A (en) | 1991-12-13 |
Family
ID=6785350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK978/91A HK97891A (en) | 1985-09-17 | 1991-12-05 | Rotor for electric small type motors |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0215450B1 (xx) |
DE (2) | DE8526565U1 (xx) |
HK (1) | HK97891A (xx) |
SG (1) | SG94191G (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0638414A (ja) * | 1992-07-14 | 1994-02-10 | Daido Steel Co Ltd | リング状磁石をそなえたロータ |
JP2001327105A (ja) * | 2000-05-17 | 2001-11-22 | Fujitsu General Ltd | 電動機の回転子およびその製造方法 |
DE102007029738A1 (de) * | 2007-06-27 | 2009-01-08 | Robert Bosch Gmbh | Rotor für einen Elektromotor und Elektrowerkzeugmaschine mit einem Elektromotor und einem Rotor |
EP3411938A1 (en) * | 2016-02-05 | 2018-12-12 | Arçelik Anonim Sirketi | Interior permanent-magnet rotor of a brushless motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6947050U (de) * | 1969-12-04 | 1970-05-06 | Diehl Fa | Permanentmagnetischer rotor. |
US4472650A (en) * | 1982-02-11 | 1984-09-18 | Advolotkin Nikolai P | Rotor of high-speed electric machine |
AT376849B (de) * | 1982-09-15 | 1985-01-10 | Philips Nv | Elektromotor |
-
1985
- 1985-09-17 DE DE8526565U patent/DE8526565U1/de not_active Expired
-
1986
- 1986-09-12 DE DE8686112621T patent/DE3678654D1/de not_active Expired - Fee Related
- 1986-09-12 EP EP86112621A patent/EP0215450B1/de not_active Expired - Lifetime
-
1991
- 1991-11-07 SG SG941/91A patent/SG94191G/en unknown
- 1991-12-05 HK HK978/91A patent/HK97891A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3678654D1 (de) | 1991-05-16 |
DE8526565U1 (de) | 1987-01-22 |
EP0215450A3 (en) | 1988-03-30 |
EP0215450B1 (de) | 1991-04-10 |
SG94191G (en) | 1991-12-13 |
EP0215450A2 (de) | 1987-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |