Title:
VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/210304
Kind Code:
A1
Abstract:
A vibration device (10) comprises: a voice-coil actuator (24) for applying vibration to a human body; and a control unit (22) which outputs a control signal to the voice-coil actuator (24), said signal being a signal which includes a waveform having a frequency band and for which the peak frequency in the frequency band changes over time, so as to vibrate the voice-coil actuator (24) in response to the control signal.
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Inventors:
SHIBATA MASAYUKI (JP)
Application Number:
PCT/JP2022/014168
Publication Date:
October 06, 2022
Filing Date:
March 24, 2022
Export Citation:
Assignee:
FOSTER ELECTRIC CO LTD (JP)
International Classes:
B06B1/04; A61H23/02
Foreign References:
| JP2019042661A | 2019-03-22 | |||
| JPS55134379A | 1980-10-20 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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