Time display device with means for selectively reading out a plurality of previous set times
US4485463A · kind A · utility
11Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 1982 |
| Grant date | Nov 27, 1984 |
| Priority date | — |
| Expiry date | Dec 7, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G9/0082
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A time display device includes a memory, in which a plurality of successive time data items are memorized. With the operation of an external manual switch, two or more time data items among those memorized in the memory are read out and supplied to an optical display unit. Two or more time data items are simultaneously displayed in the optical display unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.