Display for electronic clocks and watches
US3955354A · kind A · utility
8Cited by
8References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1974 |
| Grant date | May 11, 1976 |
| Priority date | — |
| Expiry date | Feb 11, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G9/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic timepiece with minimal power requirements, employing a single ring of individual visual display elements selectively actuated to display hours, minutes, and seconds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.