Reciprocating motor
US6838789B2 · kind B2 · utility
7Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2002 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Mar 11, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K33/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a reciprocating motor capable of securing a stability of a motor by improving a strength of a magnet frame, preventing breakage of the magnet frame in operation of the motor and preventing an inner stator from rotating and separating from a support frame, the reciprocating motor includes an inner stator locker installed between the inner stator and the support frame and preventing the inner stator from separating from the support frame and a magnet frame having plural support bars formed at regular intervals so as to form a space portion in which the magnet is installed in the circumference direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.