Control mechanism for electronic musical instrument
US5196640A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1992 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Feb 10, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H1/46
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A musical tone control mechanism for an electronic musical instrument in which a musical tone adjustment rotary body having a rotating shaft extending along the longitudinal direction of a keyboard is provided, the rotary body is divided into a plurality of parts, and an operation position of the rotary body is movable along the longitudinal direction of the keyboard, or a means for selecting an adjustment function of the rotary body is arranged. The musical tone control mechanism further includes an operation amount detector for detecting an operation amount of the rotary body as a pivot amount of a pivot shaft body of the operation amount detector, cylindrical intermediate members fitted to both ends of the rotary body for connecting the pivot shaft body to the rotary body, and bearings having bearing holes for pivotally receiving the intermediate members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.