Inventor
BARKER ALAN R
US4 patents
Patents
4 patentsUS4937513AJun 26, 1990
Tapped auxiliary winding for multi-speed operation of electric motor and method therefor
EMERSON ELECTRIC CO31 citations91
US4737701AApr 12, 1988
Tapped auxiliary winding for multi-speed operation of electric motor and method therefor
EMERSON ELECTRIC CO31 citations91
US4886990ADec 12, 1989
Reversing PSC motor design capable of high reversal reptition rate
EMERSON ELECTRIC CO27 citations89
US4486699ADec 4, 1984
Tapped auxiliary winding for multi-speed operation of electric motor and method therefor
EMERSON ELECTRIC CO13 citations72