Title:
BODILY VIBRATION GENERATION DEVICE AND BODILY VIBRATION PRESENTATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/107068
Kind Code:
A1
Abstract:
This bodily vibration generation device can be mounted to a bodily sensation presentation apparatus and generates, with a simple configuration, suitable vibration corresponding to a sound so that a user bodily senses the vibration. This device has: an electromagnetic actuator that causes, by an inputted drive signal, a movable body being supported so as to be elastically vibratable with respect to a fixed body, to vibrate by driving same in one direction of the vibration directions thereof; an AC signal input unit for inputting an AC signal; and a rectification unit that performs half-wave rectification of the AC signal and outputs the AC signal to the electromagnetic actuator as the drive signal.
Inventors:
TAKAHASHI YUKI
KITAMURA YASUTAKA
ISHITANI TOMOYA
KITAMURA YASUTAKA
ISHITANI TOMOYA
Application Number:
PCT/JP2020/044141
Publication Date:
June 03, 2021
Filing Date:
November 27, 2020
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
TAKAHASHI YUKI
KITAMURA YASUTAKA
ISHITANI TOMOYA
TAKAHASHI YUKI
KITAMURA YASUTAKA
ISHITANI TOMOYA
International Classes:
B06B1/04; H02K35/00
Domestic Patent References:
| WO2016104349A1 | 2016-06-30 |
Foreign References:
| JP2019180168A | 2019-10-17 | |||
| JPH0145192Y2 | 1989-12-27 | |||
| JPH03283999A | 1991-12-13 | |||
| JP2012050003A | 2012-03-08 | |||
| JP2000014190A | 2000-01-14 | |||
| US5129006A | 1992-07-07 | |||
| JP2019170118A | 2019-10-03 | |||
| JP2019150743A | 2019-09-12 | |||
| JPH07245793A | 1995-09-19 | |||
| JP2019217040A | 2019-12-26 |
Other References:
See also references of EP 4066949A4
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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