Title:
INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/101154
Kind Code:
A1
Abstract:
Provided is an input device capable of detecting operation of an operating body, by means of a simple configuration. An input device (100) comprises: a detection electrode (110); a drive electrode (120) disposed opposite the detection electrode (110); a power supply (130) that applies an alternating-current drive voltage to the drive electrode (120); a detection unit (150) that detects an output from the detection electrode (110); and a capacitor (140) provided in series between the drive electrode (120) and the power supply (130).
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Inventors:
UMEMURA SHUNSUKE (JP)
Application Number:
PCT/JP2023/038471
Publication Date:
May 16, 2024
Filing Date:
October 25, 2023
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
G06F3/044; G06F3/041
Foreign References:
| JP2013015976A | 2013-01-24 | |||
| JP2018139146A | 2018-09-06 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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