Electronic keyboard musical instrument with portamento or glissando play function
US4700605A · kind A · utility
6Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 1985 |
| Grant date | Oct 20, 1987 |
| Priority date | — |
| Expiry date | Nov 21, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S84/07
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In an electronic keyboard musical instrument with a portamento or glissando play function, a touch response detector is arranged to detect a key touch response such as a depression speed or pressure of a key depressed on a keyboard. A musical tone generating device with a portamento or glissando play function is arranged to change a portamento or glissando time in response to the touch response of the depressed key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.