H - Electricity – 02 – K
Patent
H - Electricity
02
K
230/18, 310/38
H02K 3/26 (2006.01) H02K 7/14 (2006.01) H02K 23/54 (2006.01) H02K 29/06 (2006.01)
Patent
CA 1162966
ABSTRACT OF THE DISCLOSURE A unitary fan and drive assembly is formed by means of a disc-shaped plate having a set of fan blades disposed along the periphery of the plate. A compact shape is provided by forming the drive with a rotatable member that is nested within a central recess of the plate. An electric drive is conveniently imple- mented by an electric motor wherein the rotatable motor member has fan blades disposed along the periphery and wherein the stationary motor member includes a low-profile annular array enclosing an assembly for electrically energizing the motor.
379049
Arnold Frank Jr.
Geiger Dana F.
Kollmorgen Technologies Corporation
Macrae & Co.
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