Inventor
EICHLER KENNETH M
US12 patents
Patents
12 patentsUS4418795ADec 6, 1983
Elevator servicing methods and apparatus
WESTINGHOUSE ELECTRIC CORP57 citations95
US5264778ANov 23, 1993
Apparatus protecting a synchronous machine from under excitation
WESTINGHOUSE ELECTRIC CORP82 citations94
US4698780AOct 6, 1987
Method of monitoring an elevator system
WESTINGHOUSE ELECTRIC CORP46 citations92
US4512442AApr 23, 1985
Method and apparatus for improving the servicing of an elevator system
WESTINGHOUSE ELECTRIC CORP131 citations92
US5305234AApr 19, 1994
Thermal protection apparatus for a synchronous machine
WESTINGHOUSE ELECTRIC CORP26 citations88
US4400787AAug 23, 1983
Elevator system with speech synthesizer for repetition of messages
WESTINGHOUSE ELECTRIC CORP24 citations81
US4157133AJun 5, 1979
Elevator system
WESTINGHOUSE ELECTRIC CORP23 citations78
US4646058AFeb 24, 1987
Elevator system with lamp failure monitoring
WESTINGHOUSE ELECTRIC CORP7 citations73
US4400786AAug 23, 1983
Elevator system with speech synthesizer for audible information
WESTINGHOUSE ELECTRIC CORP20 citations73
US4111284ASep 5, 1978
Elevator system
WESTINGHOUSE ELECTRIC CORP10 citations72
US4063620ADec 20, 1977
Elevator system
WESTINGHOUSE ELECTRIC CORP9 citations71
US4248327AFeb 3, 1981
Elevator system
WESTINGHOUSE ELECTRIC CORP8 citations70