Title:
SUPPORT ASSEMBLY AND KEYBOARD DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/207516
Kind Code:
A1
Abstract:
A support assembly according to an embodiment of the present invention comprises: a support that rotates relative to a frame; a jack that rotates relative to the support; a repetition lever that rotates relative to the support and intersects with the jack; and an intervening member that is displaceable relative to the tip end surface of the jack, the repetition lever, and a hammer shank, is displaceable in a direction different from the displacing direction of the tip end surface of the jack when the jack rotates, and is arranged between the hammer shank and the tip end surface of the jack in a part of the displaceable range.
Inventors:
OHBA AKITO (JP)
ICHIKI SHUNSUKE (JP)
ICHIKI SHUNSUKE (JP)
Application Number:
PCT/JP2018/014744
Publication Date:
November 15, 2018
Filing Date:
April 06, 2018
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
G10C3/16; G10C3/18
Foreign References:
| US4856402A | 1989-08-15 | |||
| US5911167A | 1999-06-08 | |||
| JP2017076080A | 2017-04-20 | |||
| JPS5432326B1 | 1979-10-13 | |||
| JP2006171617A | 2006-06-29 |
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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