Deep sea diving speech converter
US3965298A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 5, 1975 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | May 5, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device having an analog storage for storing in real time an electric analogue signal proportional to vocal tract resonance periods within speech pitch periods of speech in gas in deep sea diving. A clock is used for providing clock pulses proportional to the depth at which the speech is being made for clocking the analog signal into the analog storage device. A second clock is used for clocking the speech out of the analog storage device at that frequency corresponding to normal voice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.