Magnetic pulse group decoder

Claim 1

A PULSE CODE ANALYZER FOR SUCCESSIVELY RECEIVING GROUPS OF PULSES CORRESPONDING TO DIFFERENT DIGITS OF A MULTIDIGIT NUMBER AND BEING PRECONDITIONED TO RESPOND ONLY TO ONE GIVEN MULTIDIGIT CODE NUMBER COMPRISING: A COUNTER FOR COUNTING THE IMPULSES OF EACH GROUP AND PROVIDED WITH A PLURALITY OF OUTPUT LINES EACH FOR PRODUCING A PULSE WHEN A DIFFERENT NUMBER OF IMPULSES HAD BEEN COUNTED BY THE COUNTER, A STORAGE REGISTER, MEANS FOR ISOLATING THE COUNTER FROM THE STORAGE REGISTER DURING THE APPLICATION OF EACH GROUP OF PULSES TO THE COUNTER, SAID MEANS INCLUDING; NORMALLY OPEN SWITCH MEANS INTERCONNECTING PRESELECTED ONES OF THE OUTPUT LINES OF THE COUNTER WITH THE STORAGE REGISTER, INPUT MEANS FOR APPLYING SAID GROUPS OF IMPULSES TO SAID COUNTER IN SERIAL FASHION AND TIME DELAY MEANS RESPONSIVE TO SAID INPUT MEANS FOR OPERATING SAID SWITCHING MEANS ONLY AFTER EACH SAID GROUP OF IMPULSES HAS BEEN ENTERED INTO THE COUNTER, THEREBY TO PREVENT ANY ENERGIZATION OF SAID STORAGE REGISTER DURING THE APPLICATION OF SAID GROUPS OF IMPULSES TO SAID COUNTER.