Title:
VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/181805
Kind Code:
A1
Abstract:
A vibration device (10) comprises: a voice coil actuator (24) for applying vibrations to a human body, the voice coil actuator (24) vibrating, in response to a control signal, in a vibration direction substantially parallel with a surface of contact with the human body; and a control unit (22) that outputs a control signal, which is a complex wave having a plurality of frequencies, to the voice coil actuator (24) so as to vibrate the voice coil actuator (24) in the vibration direction, with behaviors being larger than vibrations in a behavior direction corresponding to the vibration direction.
Inventors:
SHIBATA MASAYUKI (JP)
Application Number:
PCT/JP2022/008075
Publication Date:
September 01, 2022
Filing Date:
February 25, 2022
Export Citation:
Assignee:
FOSTER ELECTRIC CO LTD (JP)
International Classes:
B06B1/04; A61H23/02
Foreign References:
| JP6745558B1 | 2020-08-26 | |||
| JP2011004882A | 2011-01-13 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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