Spindle motor with a special contact arrangement
US6316855A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2000 |
| Grant date | Nov 13, 2001 |
| Priority date | — |
| Expiry date | Jun 30, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2211/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a spindle motor with a contact arrangement which comprises a stationary base flange carrying a central spindle, a hub which is pivotably borne on the spindle by means of suitable bearings and on which at least one hand disk is arranged, and a stator-sided winding assembly fastened to the base flange by means of a winding support, with the winding assembly being arranged opposite a rotor magnet, with electric contacting of the winding assembly being accomplished by means of a terminal fitting equipped with terminal lugs to which the leads coming from the winding assembly are connected. The invention is characterized by contact pins being arranged in/on the winding support which allow direct contacting between the leads of the winding assembly and the terminal lugs of the terminal fitting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.