Signal-seeking radio receiver with band tuning and selecting means
US3996521A · kind A · utility
3Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1975 |
| Grant date | Dec 7, 1976 |
| Priority date | — |
| Expiry date | Nov 17, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J7/18
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A signal-seeking radio receiver is disclosed which can be programmed to receive 20 different channels in any combination of three bands with a minimum of switching circuitry. Additionally disclosed is tuning circuitry for tuning the receiver in response to the programming to either the upper or lower portion of any given band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.