| 发明名称 |
Support Assembly and Keyboard Apparatus |
| 摘要 |
A support assembly includes a support rotatably disposed with respect to a frame; a jack support portion connected to the support; a jack having a recessed portion in a lower portion of the jack, the jack having the jack support portion inside the recessed portion and being rotatably disposed to the support; and an acting portion fixed to the jack and receiving a downward action. The recessed portion has an open end with a width larger than a width of the jack support potion. The recessed portion may have an open end with a width larger than a width of the jack support potion. |
| 申请公布号 |
US2017025099(A1) |
申请公布日期 |
2017.01.26 |
| 申请号 |
US201615217005 |
申请日期 |
2016.07.22 |
| 申请人 |
Yamaha Corporation |
发明人 |
OHBA Akito;ICHIKI Shunsuke |
| 分类号 |
G10C3/16;G10C3/22 |
主分类号 |
G10C3/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A support assembly comprising:
a support rotatably disposed with respect to a frame; a jack support portion connected to the support; a jack having a recessed portion in a lower portion of the jack, the jack having the jack support portion inside the recessed portion and being rotatably disposed to the support; and an acting portion fixed to the jack and receiving a downward action. |
| 地址 |
Hamamatsu-shi JP |
