Title:
ACOUSTIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/097304
Kind Code:
A1
Abstract:
The present invention provides an acoustic apparatus that is attached to any of a plucked string instrument, a bowed string instrument, and a struck stringed instrument. An acoustic apparatus 10 is provided with a vibration mechanism 11, a base part 12, a string retaining part 13, a through-hole 14, a string hanging part 15, a displacement mechanism 18, and fine adjustment mechanisms 21, 22. The string hanging part 15 is configured from a bar section 16 and an overhang section 17. The overhang section 17 is brought into a state of being hung on a string 4 by moving the string hanging part 15 to a position away from a sounding board 1 by the displacement mechanism 18. Elastic force is generated in the string 4, and a vibrator 31 is gently pressed against a bridge 3 by a third-class lever action. If there is a possibility that pressing force becomes excessive due to strong tension of the string 4, the pressing force can be appropriately adjusted by the fine adjustment mechanisms 21, 22.
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Inventors:
KOBAYASHI KOJI (JP)
KAGAWA RYUTA (JP)
KAGAWA RYUTA (JP)
Application Number:
PCT/JP2020/041759
Publication Date:
May 12, 2022
Filing Date:
November 09, 2020
Export Citation:
Assignee:
GHENSOW JAPAN INC (JP)
International Classes:
G10H1/32; G10C3/04
Foreign References:
| JP5849172B2 | 2016-01-27 | |||
| JPS5498226A | 1979-08-03 | |||
| JP2019174500A | 2019-10-10 | |||
| JP2009505137A | 2009-02-05 |
Other References:
NAKAJIMA, HEITARO, GHENSOW' INSTRUCTION MANUAL FOR PIANO, 28 September 2020 (2020-09-28), Retrieved from the Internet [retrieved on 20201124]
ANONYMOUS: "The world's first! 'Ghensow' A product that can be easily attached to and detached from a stringed instrument and plays music with a sense of realism as if playing", KYODO NEWS PRWIRE - PRESS RELEASE, 23 February 2017 (2017-02-23), XP055939020, Retrieved from the Internet [retrieved on 20220706]
ANONYMOUS: "The world's first! 'Ghensow' A product that can be easily attached to and detached from a stringed instrument and plays music with a sense of realism as if playing", KYODO NEWS PRWIRE - PRESS RELEASE, 23 February 2017 (2017-02-23), XP055939020, Retrieved from the Internet
Attorney, Agent or Firm:
MAEJIMA Daigo et al. (JP)
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