Reverberation device
US3939436A · kind A · utility
3Cited by
1References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 22, 1974 |
| Grant date | Feb 17, 1976 |
| Priority date | — |
| Expiry date | Nov 22, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S84/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A reverberation device is provided with a delay line in series with an amplifier which is designed to compensate for the inherent frequency dependent attenuation of the delay line. The output of the compensating amplifier is fed back directly to the delay line input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.