Safety device for elevator
    1.
    发明授权
    Safety device for elevator 有权
    电梯安全装置

    公开(公告)号:US08584809B2

    公开(公告)日:2013-11-19

    申请号:US13061679

    申请日:2009-08-24

    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。

    SAFETY DEVICE FOR ELEVATOR
    2.
    发明申请
    SAFETY DEVICE FOR ELEVATOR 有权
    电梯安全装置

    公开(公告)号:US20110155511A1

    公开(公告)日:2011-06-30

    申请号:US13061679

    申请日:2009-08-24

    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。

    Elevator safety device with foreign matter detection using a light beam
    3.
    发明授权
    Elevator safety device with foreign matter detection using a light beam 失效
    电梯安全装置用异物检测使用光束

    公开(公告)号:US08672098B2

    公开(公告)日:2014-03-18

    申请号:US13125119

    申请日:2009-09-18

    IPC分类号: B66B13/14

    CPC分类号: B66B13/26

    摘要: There is provided an elevator safety device that can prevent a light beam from being looked into. The elevator safety device according to the present invention includes light emitting means for emitting a light beam crossing an entrance; light receiving means for detecting the light beam emitted from the light emitting means; foreign matter detection means for generating a foreign matter detection signal when detection of the light beam by the light receiving means is interrupted; and control means. The control means causes the light emitting means to stop an emission in a fully opened state of car doors, and causes the light emitting means to start the emission at a start of or during a closing operation of the car doors.

    摘要翻译: 提供了一种电梯安全装置,其可以防止光束被观察。 根据本发明的电梯安全装置包括用于发射穿过入口的光束的发光装置; 光接收装置,用于检测从发光装置发射的光束; 当由光接收装置检测到光束时产生异物检测信号的异物检测装置被中断; 和控制装置。 控制装置使得发光装置停止轿厢门的完全打开状态的发射,并且使得发光装置在轿厢门的关闭操作开始时或者在关闭操作期间开始发射。

    ELEVATOR SAFETY DEVICE
    4.
    发明申请
    ELEVATOR SAFETY DEVICE 失效
    电梯安全装置

    公开(公告)号:US20110192684A1

    公开(公告)日:2011-08-11

    申请号:US13125119

    申请日:2009-09-18

    IPC分类号: B66B13/26

    CPC分类号: B66B13/26

    摘要: There is provided an elevator safety device that can prevent a light beam from being looked into. The elevator safety device according to the present invention includes light emitting means for emitting a light beam crossing an entrance; light receiving means for detecting the light beam emitted from the light emitting means; foreign matter detection means for generating a foreign matter detection signal when detection of the light beam by the light receiving means is interrupted; and control means. The control means causes the light emitting means to stop an emission in a fully opened state of car doors, and causes the light emitting means to start the emission at a start of or during a closing operation of the car doors.

    摘要翻译: 提供了一种电梯安全装置,其可以防止光束被观察。 根据本发明的电梯安全装置包括用于发射穿过入口的光束的发光装置; 光接收装置,用于检测从发光装置发射的光束; 当由光接收装置检测到光束时产生异物检测信号的异物检测装置被中断; 和控制装置。 控制装置使得发光装置停止轿厢门的完全打开状态的发射,并且使得发光装置在轿厢门的关闭操作开始时或者在关闭操作期间开始发射。