Keyboard instrument and manufacturing method therefor
US11195499B2 · kind B2 · utility
2Cited by
13References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jul 16, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H1/344
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A keyboard instrument includes an upper case having an upper side installation part; a lower case having a lower side installation part at a position corresponding to the upper side installation part of the upper case; a keyboard unit including a key-connecting part to which a plurality of keys are connected, the key-connecting part having an insertion hole to which at least one of the upper side installation part and the lower side installation part is inserted; and a fastening member fastening the upper side installation part and the lower side installation part together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.