AEI

ELECTRICAL AND MECHANICAL-ELECTRICAL COMPONENTS AND SUB-ASSEMBLIES FOR SCIENTIFIC APPLIANCES, PRINCIPALLY AIR AND SPACE APPLIANCES, EMPLOYED FOR CONTROLLING FLIGHT, COMPUTING DATA OBTAINED IN FLIGHT, AND TRANSLATING SUCH DATA INTO OTHER FORMS, AND INCLUDING PRECISION RESOLVERS FOR CO-RELATING THE POSITION OF A SHAFT AND AN ELECTRICAL SIGNAL, MOTOR TACHOMETERS, SERVOS, AND SYNCHROS, HIGH POWER SERVO AMPLIFIERS FOR HIGH POWER ELECTRONIC CONTROL OF HIGH INERTIA LOAD, FREQUENCY TUNERS, SEQUENCE PROGRAMMERS, RANGE COMPUTERS, MECHANICAL INTEGRATORS, AND TRIM TAB SYNCHRONIZERS