发明名称 Method and apparatus for regulating the rotational speed of a motor for a roller shutter
摘要 The method involves measuring a voltage of a direct current motor that drives a mobile unit. An electrical circuit of the motor is supplied with a continuous voltage from a generator (ALIM) and successively short-circuited, according to a temporal event, when the measured voltage is lower than a preset voltage. The motor circuit is left open when the measured voltage is higher than the preset voltage. An independent claim is also included for a home automation device.
申请公布号 EP1530284(A3) 申请公布日期 2006.01.11
申请号 EP20040025612 申请日期 2004.10.28
申请人 SOMFY SAS 发明人 BRUNO, SERGE
分类号 E05F15/16;E06B9/68;H02P1/18;H02P3/12;H02P7/06 主分类号 E05F15/16
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