Pushbutton tuner
US4262547A · kind A · utility
5Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1978 |
| Grant date | Apr 21, 1981 |
| Priority date | — |
| Expiry date | May 18, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J5/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A pushbutton tuner suitable for its thinner formation wherein a memory slide member is provided on a base plate of a tuner housing which is shiftable in a direction perpendicular to the sliding direction of a button slide, a gear mechanism is disposed for conjoint rotation with the associated memory slide member, said gear mechanism being connected to the base plate and a subframe attached to said base plate, and a worm wheel for transmitting the rotation to said gear mechanism through frictional members is so supported on said subframe that it may move in the direction of supporting said gear mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.