Elevator system
    2.
    发明授权

    公开(公告)号:US12091284B2

    公开(公告)日:2024-09-17

    申请号:US18003161

    申请日:2021-06-23

    申请人: Inventio AG

    IPC分类号: B66B3/02 B66B1/46 B66B13/30

    摘要: A landing door of an elevator system has a door leaf equipped with an integrated floor display that indicates to a person the floor at which an elevator car approaching the floor of departure is currently located. The door leaf of the landing door has a wall element made of sheet metal, the floor display having at least one controllable light source arranged behind the wall element, and a cover layer. The wall element has a display segment with a plurality of light passage openings, the light passage openings forming a perforated screen structure. The cover layer functions such that after the light source is activated to display the desired floor information, light from the light source penetrates through the light passage openings and the cover layer to the outside and when the light source is deactivated, the cover layer does not let light through to the outside.

    Guiding device, guiding method, and elevator

    公开(公告)号:US11952242B2

    公开(公告)日:2024-04-09

    申请号:US16335018

    申请日:2016-10-24

    摘要: A guiding device according to the present invention generates and displays guidance information for displaying a sequence of operation states of an elevator on a three-sided frame corresponding to the car responding to a call for the elevator or the periphery of the three-sided frame. The sequence of operation state of the elevator includes the position of the lobby corresponding to the car number of the car selected from among a plurality of cars in response to the call for the elevator, the movement of the car of the elevator, the arrival direction of the car, a situation where the car arrives at the calling floor and the door opens, a situation where the door is fully open and starts closing, and a situation where the door is closing. Thus, a user in the lobby can intuitively determine the complicated sequence of operation states of the elevator.

    ELEVATOR SYSTEM
    4.
    发明公开
    ELEVATOR SYSTEM 审中-公开

    公开(公告)号:US20230257233A1

    公开(公告)日:2023-08-17

    申请号:US18003164

    申请日:2021-06-23

    申请人: Inventio AG

    IPC分类号: B66B13/30 B66B3/02

    CPC分类号: B66B13/303 B66B3/023

    摘要: A landing door of an elevator system includes a door leaf equipped with an integrated floor indicator that signals to a person the floor on which an elevator car approaching the exit floor is currently located. The door leaf of the landing door has a wall element made of sheet metal with a microperforated indicator sector and actuatable light sources arranged in the indicator sector behind the wall element to form the floor indicator.

    Elevator control system for landing control based on correcting governor rope distance

    公开(公告)号:US11629030B2

    公开(公告)日:2023-04-18

    申请号:US15781208

    申请日:2015-12-14

    发明人: Hidetaka Ishiguro

    摘要: An elevator control device, including an rpm detector, a landing-plate detector, and a controller, in which the controller includes a first remaining-distance calculating unit, which is configured to calculate a remaining distance to a destination floor as a first remaining distance based on the rpm, a second remaining-distance calculating unit, which is configured to calculate an ideal remaining distance from the detection of the landing plate to stop at a destination floor as a second remaining distance, an expansion-and-contraction amount estimating unit, which is configured to estimate an expansion amount of a governor rope from a difference value between the first remaining distance and the second remaining distance, and an expansion-and-contraction amount correcting unit, which is configured to correct the first remaining distance by adding a correction value calculated based on the estimated expansion amount.

    APPARATUS AND METHOD FOR TESTING ELEVATOR DISPLAY UNIT AND ELEVATOR SYSTEM

    公开(公告)号:US20220411227A1

    公开(公告)日:2022-12-29

    申请号:US17531445

    申请日:2021-11-19

    IPC分类号: B66B5/00 B66B3/02 B66B1/34

    摘要: A detection device and a detection method for an elevator display module, an elevator including the detection device, and a computer storage medium. The detection device includes: memory; a processor; an I/O interface, configured to be coupled with one or more electroluminescent devices of the elevator display module; a communication module; and a computer program stored on the memory and running on the processor, the running of the computer program causes: receiving a detection request signal for the elevator display module via the communication module; in response to the detection request signal, applying a detection signal on at least one of the electroluminescent devices via the I/O interface; obtaining an operating level associated with the detected electroluminescent device via the I/O interface; and determining whether the detected electroluminescent device is working normally according to a polarity of the operating level.

    Acquisition of position of elevator car

    公开(公告)号:US11440768B2

    公开(公告)日:2022-09-13

    申请号:US16714133

    申请日:2019-12-13

    摘要: Acquisition of position information of an elevator car. The system for acquiring the position information of an elevator car of the invention comprises: a first Bluetooth module travelling in an up-down direction of an elevator hoistway following the elevator car, and a second Bluetooth module disposed in the elevator hoistway; wherein the second Bluetooth module broadcasts a Bluetooth signal containing an identifier of the second Bluetooth module to the elevator hoistway, and the first Bluetooth module senses signal strength information of the Bluetooth signal it receives and determines the identifier corresponding to the second Bluetooth module broadcasting the received Bluetooth signal; the system is configured to determine the position information of the elevator car according to received signal strength information of the Bluetooth signal and a corresponding identifier.

    MAGNETIC TAPE STABILIZING SYSTEMS
    10.
    发明申请

    公开(公告)号:US20210078826A1

    公开(公告)日:2021-03-18

    申请号:US16568870

    申请日:2019-09-12

    发明人: Sami Mohammed

    IPC分类号: B66B1/50 B66B3/02 B66B11/00

    摘要: A stabilizing system may be utilized to reduce or eliminate sway of magnetic tape that is suspended in an elevator hoistway and provides a positional reference to an elevator cab. The stabilizing system may include a stabilizing mechanism fixed within a hoistway and a roller cam disposed on the elevator cab. The stabilizing system may include a telescoping member attached to a guide having opposing flanges that restrict movement of the tape. The telescoping member and the guide may be biased in an extended position, where the guide partially surrounds the tape. In a retracted position, the guide is horizontally spaced apart from the tape. When the elevator cab passes the stabilizing mechanism, the roller cam may force the guide and the telescoping member into the retracted position to prevent any contact between the stabilizing mechanism and components disposed on the elevator cab.