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Patent Searching and Data


Title:
OPERATION DETECTION DEVICE AND DOOR HANDLE
Document Type and Number:
WIPO Patent Application WO/2019/171850
Kind Code:
A1
Abstract:
An operation detection device having: an electrostatic sensor formed by a first conductor and a second conductor that are inserted inside a case; and a control unit connected to the first conductor and the second conductor. The operation detection device applies voltage to both the first conductor and the second conductor, by using the control unit, and measures the electrostatic capacitance in each. The operation detection device is characterized by: having the first conductor arranged in a detection region in which an operation body is detected by the electrostatic sensor; and the first conductor and the second conductor being arranged in a non-detection region in which the operation body is not detected.

Inventors:
NAKAMURA, Toshiki (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
TAKAI, Daisuke (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
SASAKI, Takashi (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
KAWANA, Yuzuru (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
KIKUCHI, Yoshiyuki (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
FUDO, Heishiro (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
Application Number:
JP2019/003714
Publication Date:
September 12, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
ALPS ALPINE CO., LTD. (1-7 Yukigaya-otsukamachi, Ota-ku Tokyo, 01, 〒1458501, JP)
International Classes:
H01H36/00; B60J5/04; E05B81/76; E05B85/16
Foreign References:
JP2007270517A2007-10-18
JPH10308149A1998-11-17
JPH09237389A1997-09-09
JP2017212692A2017-11-30
Attorney, Agent or Firm:
ITOH, Tadashige et al. (16th Floor, Marunouchi MY PLAZA 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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