Electronic circuit for electronic watch
US4130988A · kind A · utility
5Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1977 |
| Grant date | Dec 26, 1978 |
| Priority date | — |
| Expiry date | May 17, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G19/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic watch having a circuit for permitting it to be stopped in a state of minimum consumption. The watch has an oscillator, a frequency divider comprising flip-flops and a display, with the display and at least some of said flip-flops being connected to a common line so that a signal applied to the common line places them in a state of minimum consumption. The circuit including a switch connected between the common line and a terminal of the power supply and at least two MOS transistors connected so as to apply the signal to the common line when the switch is closed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.