| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bed apparatus which facilitates checkout, fixing or exchange of a sensor for detecting various conditions of a user on a mattress. <P>SOLUTION: The bed apparatus comprises the mattress on which a user lie on his or her back, a bed body 1, a floorboard 11 arranged on the bed body for mounting the mattress 15 on its upper surface, and a lying down/getting out detection sensor 21 and a load detection sensor 22 arranged attachably and detachably within the mattress for detecting the load of the user applied on the mattress. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
