IT8503395A0 -
TACHOMETRIC CONTROL DEVICE OF THE SUPPLY VOLTAGE FOR THREE-PHASE ASYNCHRONOUS MOTORS, PARTICULARLY FOR THOSE APPLIED TO CRANES
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TACHOMETRIC CONTROL DEVICE OF THE SUPPLY VOLTAGE FOR THREE-PHASE ASYNCHRONOUS MOTORS, PARTICULARLY FOR THOSE APPLIED TO CRANES
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Publication number
IT8503395A0
IT8503395A0IT8503395AIT339585AIT8503395A0IT 8503395 A0IT8503395 A0IT 8503395A0IT 8503395 AIT8503395 AIT 8503395AIT 339585 AIT339585 AIT 339585AIT 8503395 A0IT8503395 A0IT 8503395A0
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Priority to IT8503395ApriorityCriticalpatent/IT1207428B/en
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Publication of IT1207428BpublicationCriticalpatent/IT1207428B/en
IT8503395A1985-04-051985-04-05
SUPPLY VOLTAGE TACHOMETRIC CONTROL DEVICE FOR ASYNCHRONOUS THREE-PHASE MOTORS, ESPECIALLY FOR THOSE APPLIED TO CRANES
IT1207428B
(en)
INTERFACE CIRCUIT FOR THE GENERATION OF AN ANALOG SIGNAL TO CONTROL THE ROTATIONAL SPEED OF A DIRECT CURRENT ELECTRIC MOTOR, IN PARTICULAR A BRUSHLESS MOTOR.
PULLEY FOR THE STRETCHING OF HIGH VOLTAGE ELECTRIC LINES, SUITABLE TO ALLOW THE LATERAL INTRODUCTION OF ROPES, IN PARTICULAR FOR HELICOPTER POSITIONING