Electronic Zimbelstern
US3971283A · kind A · utility
9Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1974 |
| Grant date | Jul 27, 1976 |
| Priority date | — |
| Expiry date | Aug 29, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S84/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic Zimbelstern system in which a sequential counter actuates a set of self-damping circuits in a predetermined repeating sequence, the self-damping circuits each enabling a different set of sinusoidal tone sources in such relative amplitudes and with such relative rise and decay envelopes as to simulate the sounds of sequentially sounding bells of diverse fundamental frequencies when electro-acoustically reproduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.