earlgreyoursky>数据线 英文专利名称：METHOD OF SELECTIVELY CONTROLLING PLURAL DC MOTORS INDIVIDUALLY
发明人：ROTAARU ZAKUSE
amass申请号：JP16025178
申请日：19781227校油泵>圣诞节英语资料
公开号：JPS5499915Aqueenmary
公开日：
19790807
mayi
专利内容由知识产权出版社提供
摘要：A plurality of electric motors, for example in a model railway, are controlled parately by cyclically operating a corresponding plurality of transmitters in quence so that each motor can be energid for a respective part of the cycle time, the direction of rotation of the motor being controlled by transmitting one or other of two frequencies, and the torque being controlled by varying the duration of the transmission during the respective part of the cycle time.
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申请人：SACHSSE LOTHARcarson
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