Title:
ELEVATOR CAR CEILING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/240690
Kind Code:
A1
Abstract:
Provided is an elevator car ceiling device that allows easy installation of a lighting device. A ceiling device (2) comprises a ceiling plate (5), a lighting board (7), and a mounting fixture such as a mounting screw (10). A light-emitting element (8) is mounted on the lighting board (7). The lighting board (7) is disposed below the ceiling plate (5). The mounting screw (10) attaches the lighting board (7) to the ceiling plate (5) in the center of the lighting board (7). The mounting screw (10) supports the load of the lighting board (7).
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Inventors:
YAMADA HATSUO (JP)
YOSHIDA KENGO (JP)
TARUISHI KEIGO (JP)
KONDO MASAYUKI (JP)
YOSHIDA KENGO (JP)
TARUISHI KEIGO (JP)
KONDO MASAYUKI (JP)
Application Number:
PCT/JP2020/020939
Publication Date:
December 02, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B11/02
Domestic Patent References:
| WO2011129010A1 | 2011-10-20 |
Foreign References:
| JP2007131416A | 2007-05-31 | |||
| JP2014105067A | 2014-06-09 | |||
| JP2014105094A | 2014-06-09 | |||
| JP2014234291A | 2014-12-15 | |||
| JP2004359381A | 2004-12-24 | |||
| JPH09240963A | 1997-09-16 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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