The laboratory centrifuge has a comparative circuit in the switch circuit (9) to give the difference between the rotary speeds of the rotor (1) and the drive shaft (3), through the input signals carried by the lines (8,11). The output signal, for the rotary speed difference, is passed to the motor (4) control circuit.
申请公布号
DE19500133(A1)
申请公布日期
1995.08.10
申请号
DE19951000133
申请日期
1995.01.04
申请人
SIGMA LABORZENTRIFUGEN GMBH, 37520 OSTERODE, DE
发明人
ROEMER, KARL-HEINZ, 37520 OSTERODE, DE;TOEDTEBERG, ECKHARD, 37520 OSTERODE, DE
