Musical rhythm pattern generator
US4317404A · kind A · utility
4Cited by
9References
11Claims
0Family size
Inventor
Key dates
| Filing date | Mar 24, 1980 |
| Grant date | Mar 2, 1982 |
| Priority date | — |
| Expiry date | Mar 24, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10G1/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hand-operated musical rhythm pattern generator includes two independently rotatable discs mounted in a holder. The discs have complementary rhythm patterns printed on the peripheries thereof, a portion of which is visible through a window in the holder. The rhythm patterns displayed may be randomly changed by rotating one or both discs any desired angular amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.