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Title:
ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2021/038701
Kind Code:
A1
Abstract:
This elevator is configured to comprise: a substrate (301) which is provided to the outside of an elevator car moving within a hoistway and which is equipped with relays (331) each disposed on an electrical path connecting between a power supply and a load provided to the elevator car; and an electric power transmission unit (303) which is connected to the electrical path having the relays (331) provided thereto at a position closer to the load side beyond the relays (331) and which transmits electric power in a wireless fashion via a transmission coil (205) provided to the elevator car (102). With such an elevator, it is possible to easily control the state of power feed to an electric instrument that requires supply of power and that is mounted within the elevator car after installation of the elevator.

Inventors:
ISHIDA KATSUSHI (JP)
SEKINE SHINOBU (JP)
Application Number:
PCT/JP2019/033392
Publication Date:
March 04, 2021
Filing Date:
August 26, 2019
Export Citation:
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Assignee:
JAPAN ELEVATOR SERVICE HOLDINGS CO LTD (JP)
International Classes:
B66B1/34; B66B11/02
Foreign References:
JP6480645B12019-03-13
JP2012165632A2012-08-30
JP2012028141A2012-02-09
JP2017200850A2017-11-09
JP5785908B22015-09-30
Attorney, Agent or Firm:
SAKAI, Akinori (JP)
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