ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H02P0003160000 by combined electrical and mechanical braking 1
H02P0003180000 for stopping or slowing an ac motor 1
H02P0003200000 by reversal of phase sequence of connections to the motor 1
H02P0003220000 by short-circuit or resistive braking 1
H02P0003240000 by applying dc to the motor 1
H02P0003260000 by combined electrical and mechanical braking 1
H02P0004000000 Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies (vector control H02P0021000000) 1
H02P0005000000 Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors (H02P0006040000, H02P0008400000 take precedence);; 1
H02P0005460000 for speed regulation of two or more dynamo-electric motors in relation to one another 1
H02P0005480000 by comparing mechanical values representing the speeds 1
H02P0005485000 using differential movement of the two motors, e.g. using differential gearboxes 1
H02P0005490000 by intermittently closing or opening electrical contacts 1
H02P0005500000 by comparing electrical values representing the speeds 1
H02P0005505000 using equalising lines, e.g. rotor and stator lines of first and second motors 1
H02P0005510000 Direct ratio control 1