Method and apparatus for generating tone signals and the like
US4143327A · kind A · utility
5Cited by
4References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 1977 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | Jul 8, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H5/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method and apparatus for generating tone signals and the like in which a given frequency is employed for controlling a counter arrangement at a frequency which is equal to the frequency of the given signal multiplied by a factor other than a whole number. The multiplied frequency output when divided down will yield a frequency differing a desired amount from the given frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.