Patent US3485687A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3196358A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable pattern pulse generator

Assignee: International Business Machines Corp
•
Filing: 1961-11-10
•
Granted: 1965-07-20
•
Expires: 1981-11-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John D Bagley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:47
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/156

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 166 words
A CIRCUIT FOR PROVIDING A DESIRED NUMBER OF N PULSES WITHIN A CYCLE PERIOD OF (N+M) POSSIBLE PULSES FROM A PULSE GENERATOR ADAPTED TO PROVIDE A SERIES OF PULSES DISPLACED BY A TIME INCREMENT (TO) HAVING A PULSE PERIOD DURATION OF K(TO); WHERE (O<K<1), MEANS COMPRISING AN AND CIRCUIT HAVING A PRIMARY INPUT, A CONDITIONING INPUT AND OUTPUT AND A CONDITIONING CIRCUIT CONNECTED IN FEEDBACK LOOP ARRANGEMENT FROM THE OUTPUT OF SAID AND CIRCUIT TO THE CONDITIONING INPUT OF SAID AND CIRCUIT FOR GATING THE PULSES FROM SAID GENERATOR TO PROVIDE A PREDETERMINED NUMBER OF N PULSES IN EACH CYCLE OF (N+M) POSSIBLE PULSES FROM SAID GENERATOR TO THE OUTPUT OF SID AND CIRCUIT; SAID CONDITIONING CIRCUIT COMPRISING; A BISTABLE SWITCHING CIRCUIT HAVING A SET INPUT, A RESET INPUT, AND A RESET OUTPUT; A $A DELAY DEVICE HAVING AN INPUT AND OUTPUT, ITS OUTPUT BEING CONNECTED TO THE RESET INPUT OF SAID SWITCHING DEVICE FOR DELAYING AN INPUT THERETO A FIRST PREDETERMINED MULTIPLE OF K(TO) PULSE
Claim 2
Dependent Claim 166 words
A CIRCUIT FOR PROVIDING A DESIRED NUMBER OF N PULSES WITHIN A CYCLE PERIOD OF (N+M) POSSIBLE PULSES FROM A PULSE GENERATOR ADAPTED TO PROVIDE A SERIES OF PULSES DISPLACED BY A TIME INCREMENT (TO) HAVING A PULSE PERIOD DURATION OF K(TO); WHERE (O<K<1), MEANS COMPRISING AN AND CIRCUIT HAVING A PRIMARY INPUT, A CONDITIONING INPUT AND OUTPUT AND A CONDITIONING CIRCUIT CONNECTED IN FEEDBACK LOOP ARRANGEMENT FROM THE OUTPUT OF SAID AND CIRCUIT TO THE CONDITIONING INPUT OF SAID AND CIRCUIT FOR GATING THE PULSES FROM SAID GENERATOR TO PROVIDE A PREDETERMINED NUMBER OF N PULSES IN EACH CYCLE OF (N+M) POSSIBLE PULSES FROM SAID GENERATOR TO THE OUTPUT OF SID AND CIRCUIT; SAID CONDITIONING CIRCUIT COMPRISING; A BISTABLE SWITCHING CIRCUIT HAVING A SET INPUT, A RESET INPUT, AND A RESET OUTPUT; A $A DELAY DEVICE HAVING AN INPUT AND OUTPUT, ITS OUTPUT BEING CONNECTED TO THE RESET INPUT OF SAID SWITCHING DEVICE FOR DELAYING AN INPUT THERETO A FIRST PREDETERMINED MULTIPLE OF K(TO) PULSE

References Cited (Backward Citations)

US2892998A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag