Patent · US Expired

Electronic watch

US4177632A · kind A · utility

6Cited by

5References

5Claims

0Family size

Assignee

Ebauches Electroniques SA · CH

Inventors

Jean-Jacques Burki · Neuchâtel, CH
Hans G. Dill · Brooks Road, US
Kurt Hubner · Essen, DE

Key dates

Filing date	Jul 8, 1977
Grant date	Dec 11, 1979
Priority date	—
Expiry date	Jul 8, 1997

Classification

Technology area (CPC G)Physics
CPC primaryG04G19/12
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Electronic watch provided with a release circuit in order to reduce the consumption of energy of the watch in its stocking condition. The release circuit is controlled through a delay circuit by a logic control circuit which is set in a particular "stocking" position by control means.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.