CONNECTION OF SIGNALLING AND SWITCHING CLOCK

CONNECTION OF SIGNALLING AND SWITCHING CLOCK

The solution falls within the branch of electronic horology and it solves a strobe of the basic signal and memory by means of a D-type flip-flop circuit (10), which enables a function in the switching clock mode. For the function in the mode of signal clock, for example for ringing the bells in scho...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LANKA ZDENEK ,CS, JELINEK MIROSLAV ,CS, ZEJGLIC VLADIMIR ,CS, VILAM JAROMIR ,CS
Format: Patent
Sprache:eng
Schlagworte:
ELECTROMECHANICAL CLOCKS OR WATCHES
ELECTRONIC TIME-PIECES
HOROLOGY
PHYSICS
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Beschreibung
Zusammenfassung:The solution falls within the branch of electronic horology and it solves a strobe of the basic signal and memory by means of a D-type flip-flop circuit (10), which enables a function in the switching clock mode. For the function in the mode of signal clock, for example for ringing the bells in schools it is completed with a multivibrator (12), whose impulses are counted in the moment of emitting by a counter (13). The output Qn of the counter (13) is connected via a gate (14k) to a reset input of the flip-flop circuit (10), and the reversely negated output of the Q flip-flop circuit (10) is connected to the resetting input of the counter (13).