US3263065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse ratio detector
Assignee: Honeywell Inc
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Filing: 1965-06-28
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Granted: 1966-07-26
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Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 Paul G Savage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:06
CPC Classifications
H; H03; H03M; H03M1/00; G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/28; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
APPARATUS FOR VARYING THE FREQUENCY OF A VARIABLE FREQUENCY OSCILLATOR AS A FUNCTION OF THE TIME ELAPSING BETWEEN CONSECUTIVE PULSES IN A SERIES OF SUCH PULSES, SAID APPARATUS COMPRISING: A VARIABLE FREQUENCY OSICLLATOR HAVING AN INPUT AND AN OUTPUT, THE FREQUENCY OF THE SIGNAL AT ITS OUTPUT BEING PROPORTIONAL TO THE AMPLITUDE OF A D.C. SIGNAL AT ITS INPUT; A SOURCE OF REFERENCE PULSES; COUNTING MEANS CONNECTED TO SAID OSCILLATOR AND TO SAID SOURCE OF PULSES TO COUNT THE NUMBER OF PULSES RECEIVED FROM SAID OSCILLATOR BETWEEN A PAIR OF CONSECUTIVE PULSES FROM SAID SOURCE OF REFERENCE PULSES; COMPARING MEANS CONNECTED TO SAID COUNTING MEANS TO PROVIDED AN OUTPUT D.C. SIGNAL WHICH IS LESSER THAN A BIAS VALUE IF THE NUMBER OF PULSES COUNTED BY SAID COUNTER EXCEEDS A PREDETERMINED VALUE AND TO PROVIDE A D.C. SIGNAL WHICH IS GREATER THAN SAID BIAS VALUE IF THE NUMBER OF PULSES COUNTED BY SAID COUNTER IS LESSER THAN SAID PREDETERMINED VALUE; AND MEANS CONNECTING THE OUTPUT OF SAID COMPARING MEANS TO THE INPUT OF SAID OSCILLATOR MEANS.
Claim 2
Dependent Claim
175 words
APPARATUS FOR VARYING THE FREQUENCY OF A VARIABLE FREQUENCY OSCILLATOR AS A FUNCTION OF THE TIME ELAPSING BETWEEN CONSECUTIVE PULSES IN A SERIES OF SUCH PULSES, SAID APPARATUS COMPRISING: A VARIABLE FREQUENCY OSICLLATOR HAVING AN INPUT AND AN OUTPUT, THE FREQUENCY OF THE SIGNAL AT ITS OUTPUT BEING PROPORTIONAL TO THE AMPLITUDE OF A D.C. SIGNAL AT ITS INPUT; A SOURCE OF REFERENCE PULSES; COUNTING MEANS CONNECTED TO SAID OSCILLATOR AND TO SAID SOURCE OF PULSES TO COUNT THE NUMBER OF PULSES RECEIVED FROM SAID OSCILLATOR BETWEEN A PAIR OF CONSECUTIVE PULSES FROM SAID SOURCE OF REFERENCE PULSES; COMPARING MEANS CONNECTED TO SAID COUNTING MEANS TO PROVIDED AN OUTPUT D.C. SIGNAL WHICH IS LESSER THAN A BIAS VALUE IF THE NUMBER OF PULSES COUNTED BY SAID COUNTER EXCEEDS A PREDETERMINED VALUE AND TO PROVIDE A D.C. SIGNAL WHICH IS GREATER THAN SAID BIAS VALUE IF THE NUMBER OF PULSES COUNTED BY SAID COUNTER IS LESSER THAN SAID PREDETERMINED VALUE; AND MEANS CONNECTING THE OUTPUT OF SAID COMPARING MEANS TO THE INPUT OF SAID OSCILLATOR MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |