| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric revolving bed which can be safely stopped when abnormal conditions occur such that a user is entangled or a necklace is stuck in a revolving bed frame. <P>SOLUTION: The output of a motor is limited when the predetermined or more of the load is applied to the electric revolving bed so that the electric revolving bed can be safely stopped, preventing the user from being hurt. <P>COPYRIGHT: (C)2013,JPO&INPIT |
