Power amplifier with modified dynamic response
US4713624A · kind A · utility
10Cited by
1References
5Claims
0Family size
Inventor
Key dates
| Filing date | Oct 7, 1986 |
| Grant date | Dec 15, 1987 |
| Priority date | — |
| Expiry date | Oct 7, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/327
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A vacuum tube amplifying apparatus provides predetermined varying dynamic response characteristics in order to enhance the playing characteristics of musical instruments, especially guitar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.