Key for keyboard instrument having a perspiration-absorbing surface
US5559297A · kind A · utility
26Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1994 |
| Grant date | Sep 24, 1996 |
| Priority date | — |
| Expiry date | Jul 22, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10C3/125
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A key for keyboard instruments includes a molded key body and a perspiration-absorbing sheet. The molded key body is pivotally secured to a supporting member of the instrument and formed of a synthetic resin. The perspiration-absorbing sheet is provided over the surface of the key body so that the perspiration-absorbing sheet serves as a top, playing surface of the key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.