H - Electricity – 03 – K
Patent
H - Electricity
03
K
328/89, 328/98
H03K 17/26 (2006.01) H03K 3/64 (2006.01) H03K 5/15 (2006.01)
Patent
CA 1085001
ABSTRACT OF THE DISCLOSURE Disclosed is a control pulse generator for the cyclic generation of a safe sequence of control pulses for purposes of signalling. A quartz generator actuates a series arrangement consisting of delay elements through a control arrangement which forms a kind of self-holding circuit with time agreement of the duration of the period of the quartz signals with the total delay time of the series arrangement which consists of the sum of the individual delay times of all delay elements of the series arrangement. The control arrangement consists of a first pulse-edge-controlled D-flip-flop whose timing pulse input is connected to the quartz generator, and which has a direct acting resetting input which is connected to an additional delay element occupying the last place in the series arrangement, in such manner that blocking takes place outside the delay time of the latter delay element. The output of the first D-flip-flop is connected to a dynamic input of a monostable trigger stage, whose initial position output is connected to the timing pulse input of a second pulse-edge-controlled D-flip-flop, of which the D-input is applied to the current output of the said delay element and of which the direct-acting inhibiting input is connected to the quartz generator and of which the initial position output forms the output of the control arrangement. The delay elements have outputs at which the control pulses sequentially appear.
266178
Kopperschmidt Gerd
Lohmann Heinz-Jurgen
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
LandOfFree
Control pulse generators does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control pulse generators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control pulse generators will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-93053