Vibration monitoring beacon mode detection and transition

    公开(公告)号:US11912533B2

    公开(公告)日:2024-02-27

    申请号:US18114586

    申请日:2023-02-27

    IPC分类号: B66B5/00 B66B13/02

    摘要: According to an aspect, a method includes monitoring a plurality of vibration data by a vibration monitoring beacon and determining that the vibration monitoring beacon has been installed at a service location based on detecting an installation characteristic signature in the vibration data. The vibration monitoring beacon can transition into a learning mode based on determining that the vibration monitoring beacon has been installed at the service location. The method can also include monitoring for a learning mode termination event and transitioning the vibration monitoring beacon from the learning mode to a normal operation mode based on detecting the learning mode termination event.

    Elevator car ceiling access system

    公开(公告)号:US11358837B2

    公开(公告)日:2022-06-14

    申请号:US16364996

    申请日:2019-03-26

    摘要: Elevator car ceiling access systems are provided. The elevator car ceiling access systems include an elevator car having a top and at least one elevator car door, an access panel located in a top of the elevator car, a car door operator, an access panel operator, and a selectively engageable coupling arranged between the car door operator and the access panel operator and arranged to selectively couple to the car door operator and the access panel operator to enable selective opening of the access panel.

    Door operating arrangement in an elevator

    公开(公告)号:US11279595B2

    公开(公告)日:2022-03-22

    申请号:US15971415

    申请日:2018-05-04

    申请人: KONE Corporation

    IPC分类号: B66B13/02 B66B13/24 B66B13/14

    摘要: A door operating arrangement in an elevator, including a door operating unit located in the elevator car including a door controller and a door drive as well as a door motor configured to open and close elevator car doors, optionally together with elevator landing doors, a DC bus connecting the door operating unit via a travelling cable of the elevator car with a DC power source of the elevator. The voltage level of the DC bus is between 40 V and 120 V, the DC bus is connected to a capacitor bank located in the elevator car having a parallel connection of at least two capacitors and a total capacity value of at least 75.000 μF, preferably at least 100.000 μF.

    MONITORING IMAGE TRANSMISSION APPARATUS FOR ELEVATORS

    公开(公告)号:US20200223659A1

    公开(公告)日:2020-07-16

    申请号:US16649981

    申请日:2017-11-13

    摘要: A monitoring image transmission apparatus for elevators that can reduce network load is provided. A monitoring image transmission apparatus for elevators according to the present invention includes: an event input section (17) configured to receive input of a signal indicating an event occurring in connection with an elevator; an image management section (18) configured to select an image at a specific time point or during a specific time period with respect to a timing at which the signal is received by the event input section (17), in an image shot by a camera installed in at least one of a car or a hall of the elevator, in accordance with an image selection rule; and an image transmission section (20) configured to transmit the image selected by the image management section (18) to an image analysis server (16) over a network (15).

    DEVICE AND METHOD FOR MONITORING AN ELEVATOR SYSTEM

    公开(公告)号:US20200172373A1

    公开(公告)日:2020-06-04

    申请号:US16702047

    申请日:2019-12-03

    IPC分类号: B66B5/00 B66B1/34 B66B13/02

    摘要: A method of calibrating a monitoring device (20) for monitoring movement of a movable component (2, 12, 19) of an elevator system (2) comprises detecting (120) a travel time (Δtk) between a starting time (tk) and a stopping time (t′k) as well as acceleration (a(t)) of at least one movement of the movable component (2, 12, 19); determining (130, 140) a travel distance of the movable component (2, 12, 19) by integrating the detected acceleration (a(t)) twice with respect to the detected travel time (Δtk); correlating (150) the determined travel distance (sk) with the detected travel time (Δtk) to form a pair of travel time and travel distance; and storing (160) the pair of travel time and travel distance (Δtk,sk) as part of a travel profile (34).

    Elevator and means for forming a safety space

    公开(公告)号:US09878877B2

    公开(公告)日:2018-01-30

    申请号:US14752559

    申请日:2015-06-26

    申请人: KONE CORPORATION

    IPC分类号: B66B5/00 B66B13/02

    摘要: An elevator includes at least an elevator car arranged to move reciprocally in an elevator hoistway and fitted on guide rails, a plurality of landing doors having landing door locks openable e.g. with a service key, and a safety arrangement arranged to form a safe space, preferably a working space, in the elevator hoistway below the elevator car, access to which safe space is enabled via at least one landing door in the proximity of the base of the elevator hoistway, and/or a safe space, preferably a working space, above the elevator car, to which access is enabled via at least one landing door leading to the roof of the elevator car, and in which elevator the aforementioned safe space has a minimum height. The formation of each safe space is arranged to be implemented as a consequence of the opening occurring, e.g. with a service key, from a floor level of a landing door enabling access into the elevator hoistway.

    ELEVATOR INSTALLATION MAINTENANCE
    9.
    发明申请
    ELEVATOR INSTALLATION MAINTENANCE 有权
    电梯安装维护

    公开(公告)号:US20110168496A1

    公开(公告)日:2011-07-14

    申请号:US12997718

    申请日:2009-06-15

    申请人: Adrian Bunter

    发明人: Adrian Bunter

    IPC分类号: B66B3/00 B66B13/02 B66B1/28

    摘要: The disclosure relates to an elevator installation and a method for maintenance of such an elevator installation. The elevator installation comprises at least one door and at least one acceleration sensor. The acceleration sensor is mounted on the door, for example.

    摘要翻译: 本公开涉及一种用于维修这种电梯装置的电梯安装和方法。 电梯安装包括至少一个门和至少一个加速度传感器。 例如,加速度传感器安装在门上。