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发明名称
SERVOMECHANISM INCLUDING PULSE TRAIN COMMANDS,PULSE FEEDBACK FROM AN OPTICAL ENCODER,AND PHASE COMPARISON MEANS
摘要
申请公布号
US3523231(A)
申请公布日期
1970.08.04
申请号
USD3523231
申请日期
1969.02.26
申请人
FERRANTI LTD.
发明人
HUGH MACDONALD ARTHUR;JOHN YOUNG CONDIE MONTGOMERY;DONALD FERGUSON WALKER
分类号
G01D5/36;G05B19/35;(IPC1-7):G05B19/24
主分类号
G01D5/36
代理机构
代理人
主权项
地址
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