Pushbutton tuner having linkage operated tuning slider
US4161707A · kind A · utility
3Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1977 |
| Grant date | Jul 17, 1979 |
| Priority date | — |
| Expiry date | Sep 9, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J5/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A pushbutton tuner includes unique linkage means operatively connecting a tuning slider laterally positionable in accordance with the setting of the tuner. A link engaging pin provided on a pushbutton operative member engages with the linkage means upon depression of the pushbutton operative member so as thereby to move the slider depending upon the preset position of the engaging pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.