US3206612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal time comparison circuit utilizing ujt characteristics
Assignee: Individual
•
Filing: 1960-08-18
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Granted: 1965-09-14
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Expires: 1980-08-18
Abstract
No abstract record available.
Inventors
- 👤 James E Swanekamp
- 👤 Robert R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:15
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/13; H03K17/00; H03K17/51; H03K17/56; H03K17/72; H03K17/73
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
AN ACTUATING SYSTEM COMPRISING MEANS FOR PRODUCING ONLY ONE IMPULSE A PREDETERMINED PERIOD OF TIME AFTER THE SYSTEM HAS BEEN ENERGIZED, AN INPUT TERMINAL FOR RECEIVING A SIGNAL, AND COMPARING MEANS COUPLED TO SAID ONE IMPULSE PRODUCING MEANS AND TO SAID INPUT TERMINAL FOR PRODUCING A SINGLE OUTPUT IMPULSE PRIOR TO THE OCCURRENCE OF SAID ONE IMPULSE WHEN THE SIGNAL RECEIVED AT SAID INPUT TERMINAL EXCEEDS A FIRST PREDETERMINED VALUE AND FOR PRODUCING A SINGLE OUTPUT IMPULSE SUBSEQUENT TO THE OCCURRENCE OF SAID ONE IMPULSE WHEN THE SIGNAL RECEIVED BY SAID INPUT TERMINAL EXCEEDS A SECOND PREDETERMINED VALUE, SAID FIRST PREDETERMINED VALUE BEING OF DIFFERENT MAGNITUDE THAN SAID SECOND PREDETERMINED VALUE.
Claim 2
Dependent Claim
111 words
AN ACTUATING SYSTEM COMPRISING MEANS FOR PRODUCING ONLY ONE IMPULSE A PREDETERMINED PERIOD OF TIME AFTER THE SYSTEM HAS BEEN ENERGIZED, AN INPUT TERMINAL FOR RECEIVING A SIGNAL, AND COMPARING MEANS COUPLED TO SAID ONE IMPULSE PRODUCING MEANS AND TO SAID INPUT TERMINAL FOR PRODUCING A SINGLE OUTPUT IMPULSE PRIOR TO THE OCCURRENCE OF SAID ONE IMPULSE WHEN THE SIGNAL RECEIVED AT SAID INPUT TERMINAL EXCEEDS A FIRST PREDETERMINED VALUE AND FOR PRODUCING A SINGLE OUTPUT IMPULSE SUBSEQUENT TO THE OCCURRENCE OF SAID ONE IMPULSE WHEN THE SIGNAL RECEIVED BY SAID INPUT TERMINAL EXCEEDS A SECOND PREDETERMINED VALUE, SAID FIRST PREDETERMINED VALUE BEING OF DIFFERENT MAGNITUDE THAN SAID SECOND PREDETERMINED VALUE.
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |