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Patent Searching and Data


Title:
ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2021/038700
Kind Code:
A1
Abstract:
In order to reduce work time when an electrical device is installed after installing an elevator, and to reduce a burden on a user of or worker on said elevator, this elevator comprises: an elevator car (102) that moves inside a shaft; an elevator car upper box (112) that is provided to the outside of the elevator car (102) and accommodates a substrate comprising an electrical circuit that electrically connects a power source and a load provided to the elevator car (102); and a power transmission unit that is connected to the electrical circuit and comprises a transmission coil (205) provided to the elevator car (102) and wirelessly transmitting power. With this elevator, an electric device that requires a power supply can be quickly and easily installed even after installing the elevator.

Inventors:
ISHIDA KATSUSHI (JP)
SEKINE SHINOBU (JP)
Application Number:
PCT/JP2019/033391
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:
JP2013241245A2013-12-05
JP2019123623A2019-07-25
JP2012165632A2012-08-30
JP2012028141A2012-02-09
JP2014236634A2014-12-15
JPH07153577A1995-06-16
Attorney, Agent or Firm:
SAKAI, Akinori (JP)
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