专利名称：METHOD OF SELECTIVELY CONTROLLING PLURAL DC MOTORS INDIVIDUALLY
易向阳森林报冬读后感发明人：ROTAARU ZAKUSE家装装修合同>汽车电瓶多久更换
申请号：JP16025178
康斯坦丁大帝申请日：19781227
公开号：JPS5499915A
公开日：
19790807秋天的蔬菜有哪些
红甜椒
品牌化妆品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.
申请人：SACHSSE LOTHAR
更多信息请下载全文后查看
