发明名称 Safety device for elevator
摘要 In a safety device for an elevator, on one car door among a pair of car doors, a light-emitting/light-receiving unit is disposed facing downward at an upper end position of a vertical line separated by a predetermined distance from an end face in a closing direction, which is to abut the other car door, toward the side of the other car door, and a first reflecting member is disposed facing upward at a lower end position of the vertical line. A housing space that houses the light-emitting/light-receiving unit in a state where both car doors are closed is formed on the other car door, and a second reflecting member is disposed facing upward at a bottom portion of the housing space and extends from the same position as an end face in a closing direction of the other car door toward the back of the housing space.
申请公布号 US8584809(B2) 申请公布日期 2013.11.19
申请号 US200913061679 申请日期 2009.08.24
申请人 SUN XIAO;CHEN WEIFENG;YANG KUNPENG;KASHIWAKURA HIROSHI;FUJII TAKUYA;HIROHATA KEISHIRO;FUJITEC CO., LTD. 发明人 SUN XIAO;CHEN WEIFENG;YANG KUNPENG;KASHIWAKURA HIROSHI;FUJII TAKUYA;HIROHATA KEISHIRO
分类号 B66B13/14 主分类号 B66B13/14
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