Motor and control circuit thereof

Details Motor and control circuit thereof Motor and control circuit thereof

2011-01-04

2011-01-04

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Field winding circuits

C318S717000, C318S718000, C318S719000, C318S720000, C310S06800R

Reexamination Certificate

active

07863852

ABSTRACT:
A control circuit of a motor includes at least two sensor chips and at least two winding sets. The sensor chips are electrically connected to each other, and each of the winding sets has a first winding and a second winding. The first end of the first windings and the first end of the second windings are electrically connected to each other, and the second end of the first windings and the second end of the second windings are electrically connected to the sensor chips correspondingly. In addition, a motor having the control circuit is also disclosed.

REFERENCES:
patent: 3743902 (1973-07-01), Perkins et al.
patent: 5821660 (1998-10-01), Anderson
patent: 6271638 (2001-08-01), Erdman et al.
patent: 6791226 (2004-09-01), Dhawan
patent: 7304446 (2007-12-01), Wang et al.
patent: 7459876 (2008-12-01), Chiu et al.

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