Method for reconstruction of phonograph records from physical measurement
US7330414B2 · kind B2 · utility
6Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2004 |
| Grant date | Feb 12, 2008 |
| Priority date | — |
| Expiry date | Dec 7, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/28
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for reconstructing the original groove configuration of a phonograph record. The methodology comprises providing an instrument for measuring the entire groove of a phonograph with an instrument in communication with a computer. The computer reconstructs the original groove configuration, using data from the measurements of the record groove. Various instrument embodiments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.