公开(公告)号：US08584809B2

公开(公告)日：2013-11-19

申请号：US13061679

申请日：2009-08-24

申请人： Xiao Sun ,  Weifeng Chen ,  Kunpeng Yang ,  Hiroshi Kashiwakura ,  Takuya Fujii ,  Keishiro Hirohata

发明人： Xiao Sun ,  Weifeng Chen ,  Kunpeng Yang ,  Hiroshi Kashiwakura ,  Takuya Fujii ,  Keishiro Hirohata

IPC分类号： B66B13/14

CPC分类号： B66B13/26

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.

摘要翻译： 在电梯的安全装置中，在一对车门之间的一个车门上，发光/受光单元在与端面隔开预定距离的垂直线的上端位置处向下设置 在靠近另一个轿厢门的关闭方向上，朝向另一个轿厢门的侧面，并且在垂直线的下端位置处面向上设置第一反射部件。 在另一个轿厢门上形成有在两个轿厢门关闭的状态下容纳发光/光接收单元的住房空间，并且第二反射构件在壳体空间的底部向上设置并且延伸 从与另一个轿厢门的关闭方向的端面相同的位置朝向容纳空间的后部。

公开(公告)号：US20110155511A1

公开(公告)日：2011-06-30

申请号：US13061679

申请日：2009-08-24

申请人： Xiao Sun ,  Weifeng Chen ,  Kunpeng Yang ,  Hiroshi Kashiwakura ,  Takuya Fujii ,  Keishiro Hirohata

发明人： Xiao Sun ,  Weifeng Chen ,  Kunpeng Yang ,  Hiroshi Kashiwakura ,  Takuya Fujii ,  Keishiro Hirohata

IPC分类号： B66B13/26

CPC分类号： B66B13/26

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.

摘要翻译： 在电梯的安全装置中，在一对车门之间的一个车门上，发光/受光单元在与端面隔开预定距离的垂直线的上端位置处向下设置 在靠近另一个轿厢门的关闭方向上，朝向另一个轿厢门的侧面，并且在垂直线的下端位置处面向上设置第一反射部件。 在另一个轿厢门上形成有在两个轿厢门关闭的状态下容纳发光/光接收单元的住房空间，并且第二反射构件在壳体空间的底部向上设置并且延伸 从与另一个轿厢门的关闭方向的端面相同的位置朝向容纳空间的后部。