Title:
ELEVATOR OPERATION DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/188785
Kind Code:
A1
Abstract:
In order to improve the aesthetic appearance of and decrease the size of an operation display device for setting a floor using a remote controller or performing maintenance work with remote operation, the device is provided with: a faceplate 6 that has a display opening 6a; a transparent plate 7 that covers the display opening 6a; an interior metal plate 9 that has a wiring opening 9a and is disposed on the back face of the faceplate 6; a liquid crystal display 8 that is fixed to the surface of the interior metal plate 9 to face the display opening 6a and has a cable 10 that passes to the back face of the interior metal plate 9 by passing through the wiring opening 9a; and an infrared light receiving element 12 that is on the back face side of the interior metal plate 9 and receives infrared light 5a from a remote controller 5.
Inventors:
YAMAZAKI YUMIKO (JP)
Application Number:
PCT/JP2019/011674
Publication Date:
September 24, 2020
Filing Date:
March 20, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B1/46; B66B1/34; B66B3/00
Foreign References:
| JP2013189287A | 2013-09-26 | |||
| JP3339307B2 | 2002-10-28 | |||
| JPS5834977B2 | 1983-07-30 | |||
| JPS5334013B2 | 1978-09-18 | |||
| JP3774330B2 | 2006-05-10 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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