公开(公告)号：US20170355558A1

公开(公告)日：2017-12-14

申请号：US15179079

申请日：2016-06-10

Applicant: Otis Elevator Company

Inventor： Yehia F Khalil ,  Richard N Fargo ,  Randall Roberts ,  Randall S Dube ,  Gary L Nuschler ,  Peter DePaola, JR. ,  Arthur Hsu ,  Tadeusz Pawel Witczak ,  Bruce P Swaybill ,  Alan Matthew Finn ,  Richard J Ericson

IPC: B66B5/00 ,  G01B11/22 ,  B66B5/02 ,  G01B11/24

CPC classification number: B66B5/0031 ,  B66B5/02 ,  G01B11/22 ,  G01B11/24

Abstract: A sensor system for a passenger conveyance system includes a multiple of 3D sensors mounted to a movable structure within a vertical shaft and/or a horizontal shaft and a processing module in communication with the multiple of 3D sensors, the processing module operable to identify an obstruction within the horizontal or vertical shaft.

公开(公告)号：US10442659B2

公开(公告)日：2019-10-15

申请号：US15193436

申请日：2016-06-27

Applicant: OTIS ELEVATOR COMPANY

Inventor： Amir Lotfi ,  Bruce P Swaybill ,  James L Hubbard

IPC: B66B1/32 ,  B66D5/30 ,  B66B5/02 ,  F16D55/22 ,  F16D121/22

Abstract: A brake for an elevator car includes a multiple of sequentially operated brake segments to control a timing and a rate of brake torque for deceleration of the elevator car.

公开(公告)号：US10407275B2

公开(公告)日：2019-09-10

申请号：US15179079

申请日：2016-06-10

Applicant: Otis Elevator Company

Inventor： Yehia F Khalil ,  Richard N Fargo ,  Randall Roberts ,  Randall S Dube ,  Gary L Nuschler ,  Peter DePaola, Jr. ,  Arthur Hsu ,  Tadeusz Pawel Witczak ,  Bruce P Swaybill ,  Alan Matthew Finn ,  Richard J Ericson

IPC: B66B1/34 ,  B66B5/00 ,  B66B5/02 ,  G01B11/22 ,  G01B11/24

Abstract: A sensor system for a passenger conveyance system includes a multiple of 3D sensors mounted to a movable structure within a vertical shaft and/or a horizontal shaft and a processing module in communication with the multiple of 3D sensors, the processing module operable to identify an obstruction within the horizontal or vertical shaft.