Producing Timing Pulses (driving Circuits For Stepping Motors Subclass 490; Producing Preselected Time Intervals For Use As Timing Standards Subclass 817; Pulse Technique In General H03k; Control, Synchronization, Or Stabilization Of Generators In General H03l) [g04g 3/00] Patents (Class 968/901)
Cross-Reference Art Collections
- The desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses (in general G06F 7/68) [G04G 3/02B] (Class 968/903)
- By storing time and date which are periodically investigated and modified accordingly, e.g., by using cyclic shift registers, etc. [G04G 3/02D] (Class 968/904)
- By combining pulse trains of different frequencies, e.g., obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios, etc. (synchronization of electric timepieces subclasses 506 and 920) [G04G 3/02E] (Class 968/905)
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