Wireless speech-synthesizer timepiece
US4334298A · kind A · utility
1Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 1980 |
| Grant date | Jun 8, 1982 |
| Priority date | — |
| Expiry date | Mar 6, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G13/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A wireless speech-synthesizer timepiece is adapted to provide an audible readout of updated time from any location remote from the body of the timepiece in a wireless fashion. The timepiece includes a transmitter having a light emitting diode at a location remote from the body of the timepiece and a receiver built in the body of the timepiece and having a light sensitive means responsive to the light liberated from the light transmitter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.