Original document(6 pages) Authorized document(6 pages) 中文版
    A sewing machine control device equipped with an operating switch (10) for instructing the sewing machine to operate and stop by turning on and off the operating switch (10) and a counter (9) for accumulating the duration of a running signal (SRT) produced while the operating switch is in an on state, so that the actual accumulated (total) operating time during which the sewing machine is actually operated can be obtained accurately from the accumulated (total) duration of the running signal (SRT).
Application Number
申请号		 86105022 Application Date
申请日		 1986.08.15
Title 名称 Control device of sewing machine
Publication Number
公开号		 1009146 Publication Date
公开日		 1987.03.04
Approval Pub. Date 1989.10.18 Granted Pub. Date 1989.10.18
International Classification 分类号 D05B69/00
Applicant(s) Name
申请人		 Mitsubishi Electric Corp.
Address 地址
Inventor(s) Name 发明人 Fujikawa Katsuhiro
Attorney & Agent 代理人 WANG SHUCHOU
More information 更  多  信  息


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