Phase sensitive coin discrimination method and apparatus
US3966034A · kind A · utility
21Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 1973 |
| Grant date | Jun 29, 1976 |
| Priority date | — |
| Expiry date | Oct 12, 1993 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07D5/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A phase sensitive method and apparatus for general use in coin discrimination are disclosed, along with embodiments having particular utility in discriminating between two different coin denominations having quite similar physical characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.