Title:
OPERATION BUTTON DEVICE
Document Type and Number:
Japanese Patent JP2018079996
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an operation button device capable of accurately sensing water immersion and accurately reporting it to the outside.SOLUTION: An operation button device 2 that accepts an instruction in response to a pressing operation or a touching operation from the outside is provided with: a water sensing sensor 14 that is provided inside the device and senses water incursion; and notification means (LED light source 26) for reporting sensing of water by the water sensing sensor to the outside.SELECTED DRAWING: Figure 2
Inventors:
MIZUNO KENJI
Application Number:
JP2016221441A
Publication Date:
May 24, 2018
Filing Date:
November 14, 2016
Export Citation:
Assignee:
TOSHIBA ELEVATOR CO LTD
International Classes:
B66B3/00; B66B1/46; H01H9/04; H01H9/16; H01H13/02; H01H13/06
Domestic Patent References:
| JPS6450328A | 1989-02-27 | |||
| JPH08310761A | 1996-11-26 | |||
| JPH0532367U | 1993-04-27 | |||
| JP2006331813A | 2006-12-07 | |||
| JP2009220929A | 2009-10-01 | |||
| JP2011175883A | 2011-09-08 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
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