Patent US3105154A successfully refreshed from Google Patents.
US3105154A
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Blocking oscillator comparator
Assignee: Daystrom Inc
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Filing: 1960-01-20
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Granted: 1963-09-24
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Expires: 1980-01-20
Abstract
No abstract record available.
Inventors
- 👤 Gene D Barber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:05
CPC Classifications
H; H03; H03F; H03F9/00; H03F9/02; G; G01; G01K; G01K1/00; G01K1/02; G01K1/024; G05; G05B; G05B1/00; G05B1/01; G05B1/02; G05B1/025; G05B11/00; G05B11/01; G05B11/012; G05B11/016; H03K; H03K3/00; H03K3/02; H03K3/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A BLOCKING OSCILLATOR CIRCUIT FOR DETECTING AN INPUT SIGNAL, SAID OSCILLATOR CIRCUIT INCLUDING A PAIR OF MAGNETIC CORES; MEANS RESPONSIVE TO THE OUTPUT OF SAID OSCILLATOR CIRCUIT FOR VARYING THE MAGNETIC FLUX IN EACH OF SAID CORES IN OPPOSITE SENSES; MEANS RESPONSIVE TO SAID INPUT SIGNAL FOR MAGNETICALLY BIASING EACH OF SAID CORES IN THE SAME SENSE; AND MEANS MUTUALLY LINKING SAID CORES AND BEING RESPONSIVE TO THE RESULTANT MAGNETIC FLUX CHANGE IN BOTH OF SAID CORES THEREBY TO DEVELOP SUCCESSIVE OUTPUT PULSES EACH RELATED TO THE INSTANTANEOUS MAGNITUDE OF SAID INPUT SIGNAL WHEREBY SAID INPUT SIGNAL IS SUCCESSIVELY DETECTED AT THE REPETITION RATE OF SAID BLOCKING OSCILLATOR CIRCUIT.
Claim 2
Dependent Claim
109 words
A BLOCKING OSCILLATOR CIRCUIT FOR DETECTING AN INPUT SIGNAL, SAID OSCILLATOR CIRCUIT INCLUDING A PAIR OF MAGNETIC CORES; MEANS RESPONSIVE TO THE OUTPUT OF SAID OSCILLATOR CIRCUIT FOR VARYING THE MAGNETIC FLUX IN EACH OF SAID CORES IN OPPOSITE SENSES; MEANS RESPONSIVE TO SAID INPUT SIGNAL FOR MAGNETICALLY BIASING EACH OF SAID CORES IN THE SAME SENSE; AND MEANS MUTUALLY LINKING SAID CORES AND BEING RESPONSIVE TO THE RESULTANT MAGNETIC FLUX CHANGE IN BOTH OF SAID CORES THEREBY TO DEVELOP SUCCESSIVE OUTPUT PULSES EACH RELATED TO THE INSTANTANEOUS MAGNITUDE OF SAID INPUT SIGNAL WHEREBY SAID INPUT SIGNAL IS SUCCESSIVELY DETECTED AT THE REPETITION RATE OF SAID BLOCKING OSCILLATOR CIRCUIT.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |