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Audio orientation systems for elevator cars

A technology of elevator car and elevator system, applied in the field of elevator car, can solve problems such as difficulty in entering and leaving the elevator car

Active Publication Date: 2018-11-13
OTIS ELEVATOR CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Entering and exiting the elevator car may be difficult for persons with disabilities such as visual impairment or for persons carrying large objects

Method used

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  • Audio orientation systems for elevator cars
  • Audio orientation systems for elevator cars
  • Audio orientation systems for elevator cars

Examples

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Embodiment Construction

[0029] figure 1 is a perspective view of an elevator system 101 comprising an elevator car 103 , counterweight 105 , lanyard 107 , guide rail 109 , machine 111 , position encoder 113 and controller 115 . The elevator car 103 and the counterweight 105 are connected to each other by a lanyard 107 . Lanyard 107 may include or be configured as, for example, a rope, a steel cable, and / or a coated steel belt. The counterweight 105 is configured to balance the load of the elevator car 103 and is configured to facilitate movement of the elevator car 103 within the hoistway 117 and along the guide rail 109 simultaneously with but in an opposite direction to the counterweight 105 .

[0030] Lanyard 107 engages machine 111 , which is part of the overhead frame structure of elevator system 101 . Machine 111 is configured to control movement between elevator car 103 and counterweight 105 . Position encoder 113 may be mounted on an upper sheave of governor system 119 and may be configure...

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PUM

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Abstract

Elevator systems having an elevator car having a first elevator car door and an audio orientation system. The audio orientation system includes an audio system controller, at least one first speaker positioned proximate the first elevator car door, and at least one second speaker positioned in the elevator car opposite the first elevator car door. When the first elevator car door opens, the audiosystem controller controls the at least one first speaker and the at least one second speaker such that an audio orientation output is generated at at least one of the speakers to indicate that the first elevator car door is open.

Description

Background technique [0001] The subject matter disclosed herein relates generally to elevator cars, and more particularly, to audio direction systems for elevator cars and loading / unloading of elevator cars. [0002] Entering and exiting the elevator car may be difficult for disabled persons such as visually impaired or for persons carrying large objects. Such people may enter an elevator car, but may not know which elevator car door they can exit from when they arrive at a landing (e.g., an elevator car with front and rear elevator car doors ). Therefore, when the elevator car door opens at a certain landing (eg, the passenger's destination floor), passengers may not be able to discern which direction they should go to exit the elevator car. It would be advantageous to provide such passengers with improved mechanisms to obtain the information they desire to enter or exit the elevator car. Summary of the invention [0003] According to some embodiments, an elevator system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/02B66B1/34
CPCB66B1/02B66B1/3415B66B2201/10B66B3/006B66B3/002
Inventor A.布朗夏尔
Owner OTIS ELEVATOR CO
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