CONTROLLING DEVICE FOR DRIVE OF MOTOR

• Main Author: NISHIBE TAIJI
• Format: Patent
• Language: English
• Published: 15.07.1994
• Edition: 5
• Subjects: CHECKS FOR WINGS; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; FIXED CONSTRUCTIONS; GENERATION; KEYS; LOCKS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; TRANSPORTING; VEHICLES IN GENERAL; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

PURPOSE:To prevent the continuation of the overload state of a motor irrespective of the temperature of the motor, whether low or high in temperature. CONSTITUTION:Since the resistance value R0 of a thermister 70 becomes lower at a room or high temperature and higher at a low temperature, the potent...