CH568611B5CH279973ACH279973ACH568611B5CH 568611 B5CH568611 B5CH 568611B5CH 279973 ACH279973 ACH 279973ACH 279973 ACH279973 ACH 279973ACH 568611 B5CH568611 B5CH 568611B5
Authority
CH
Switzerland
Application number
CH279973A
Original Assignee
Ebauches Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebauches SafiledCriticalEbauches Sa
Priority to CH279973DpriorityCriticalpatent/CH279973A4/xx
Priority to CH279973Aprioritypatent/CH568611B5/xx
Publication of CH568611B5publicationCriticalpatent/CH568611B5/xx
G04G5/00—Setting, i.e. correcting or changing, the time-indication
G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G3/00—Producing timing pulses
G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses