US3109944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positive blanking circuit with isolation capacitor to prevent input overload
Assignee: Collins Radio Co
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Filing: 1961-04-07
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Granted: 1963-11-05
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Expires: 1981-04-07
Abstract
No abstract record available.
Inventors
- 👤 Frank E Seestrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:37
CPC Classifications
G; G01; G01R; G01R13/00; G01R13/20; G01R13/22; G01R13/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
MEANS FOR CHANGING THE LEVEL OF MAGNITUDE OF A DIRECT POTENTIAL APPEARING AT A GIVEN TERMINAL COMPRISING OSCILLATOR MEANS, MEANS FOR GATING THE OUTPUT SIGNAL OF SAID OSCILLATOR MEANS, DETECTOR MEANS HAVING AN OUTPUT TERMINAL, CAPACITOR MEANS FOR SUPPLYING THE GATED OUTPUT SIGNAL OF SAID OSCILLATOR MEANS TO SAID DETECTOR MEANS, SAID DETECTOR MEANS CONSTRUCTED TO DETECT THE OUTPUT OF SAID OSCILLATOR MEANS AND TO PRODUCE AT ITS OUTPUT TERMINAL AN OUTPUT SIGNAL WHOSE MAGNITUDE VARIES IN ACCORDANCE WITH THE MAGNITUDE OF THE OUTPUT SIGNAL OF SAID OSCILLATOR MEANS, DIRECT VOLTAGE SOURCE MEANS FROM WHICH SAID DIRECT POTENTIAL IS DERIVED, IMPEDANCE MEANS COMPRISING
Claim 2
Dependent Claim
103 words
MEANS FOR CHANGING THE LEVEL OF MAGNITUDE OF A DIRECT POTENTIAL APPEARING AT A GIVEN TERMINAL COMPRISING OSCILLATOR MEANS, MEANS FOR GATING THE OUTPUT SIGNAL OF SAID OSCILLATOR MEANS, DETECTOR MEANS HAVING AN OUTPUT TERMINAL, CAPACITOR MEANS FOR SUPPLYING THE GATED OUTPUT SIGNAL OF SAID OSCILLATOR MEANS TO SAID DETECTOR MEANS, SAID DETECTOR MEANS CONSTRUCTED TO DETECT THE OUTPUT OF SAID OSCILLATOR MEANS AND TO PRODUCE AT ITS OUTPUT TERMINAL AN OUTPUT SIGNAL WHOSE MAGNITUDE VARIES IN ACCORDANCE WITH THE MAGNITUDE OF THE OUTPUT SIGNAL OF SAID OSCILLATOR MEANS, DIRECT VOLTAGE SOURCE MEANS FROM WHICH SAID DIRECT POTENTIAL IS DERIVED, IMPEDANCE MEANS COMPRISING
References Cited (Backward Citations)
US2689949A
Cited
US2844762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |