Patent US3205348A successfully refreshed from Google Patents.
US3205348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quotient circuit
Assignee: Gulton Industries Inc
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Filing: 1961-09-28
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Granted: 1965-09-07
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Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Leonard L Kleinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:27
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/66; G01F1/665; G06; G06G; G06G7/00; G06G7/12; G06G7/16; G06G7/161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
AN ELECTRICAL DIVIDER CIRCUIT FOR PROVIDING A DIRECT CURRENT OUTPUT VOLTAGE WHOSE AMPLITUDE IS PROPORTIONAL TO THE RATIO OF A FIRST TO A SECOND DIRECT CURRENT VOLTAGE, SAID FIRST AND SECOND VOLTAGES REPSECTIVELY HAVING MAGNITUDE E1 AND E2 WHERE E2>E1, SAID DIVIDER CIORCUIT COMPRISING: SQUARE WAVE GENERATING MEANS FOR CONTINUOUSLY ALTERNATELY GENERATING OUTPUT VOLTLAGES AT TWO FIXED PREDETERMINED LEVELS WHICH ARE NOT OF DISSIMILAR POLARITIES, MEANS FOR OPERATING SAID SQUARE, WAVE GENERATING MEANS ALTERNATELY BETWEEN SAID TWO FIXED PREDETERMINED LEVELS AND INCLUDING TIME CONTROL MEANS FOR OPERATING SAID SQUARE WAVE GENERATING MEANS AT THE HIGHER OF SAID LEVELS FOR A DURATION PROPORTIONAL TO THE AMPLITUDE E1, THE SMALLER OF SAID VOLTAGES, AND AT THE LOWER OF SAID LEVELS FOR A DURATION PROPORTIONAL TO THE DIFFERENCE BETWEEN THE TWO VOLTAGES, AND MEANS FOR PROVIDING AN OUTPUT DIRECT CURRENT VOLTAGE PROPORTIONAL TO THE AVERAGE OF THE ENVELOPE OF THE RESULTANT OUTPUT VOLTAGE WAVE FORM OF SAID SQUARE WAVE GENERATING MEANS.
Claim 2
Dependent Claim
158 words
AN ELECTRICAL DIVIDER CIRCUIT FOR PROVIDING A DIRECT CURRENT OUTPUT VOLTAGE WHOSE AMPLITUDE IS PROPORTIONAL TO THE RATIO OF A FIRST TO A SECOND DIRECT CURRENT VOLTAGE, SAID FIRST AND SECOND VOLTAGES REPSECTIVELY HAVING MAGNITUDE E1 AND E2 WHERE E2>E1, SAID DIVIDER CIORCUIT COMPRISING: SQUARE WAVE GENERATING MEANS FOR CONTINUOUSLY ALTERNATELY GENERATING OUTPUT VOLTLAGES AT TWO FIXED PREDETERMINED LEVELS WHICH ARE NOT OF DISSIMILAR POLARITIES, MEANS FOR OPERATING SAID SQUARE, WAVE GENERATING MEANS ALTERNATELY BETWEEN SAID TWO FIXED PREDETERMINED LEVELS AND INCLUDING TIME CONTROL MEANS FOR OPERATING SAID SQUARE WAVE GENERATING MEANS AT THE HIGHER OF SAID LEVELS FOR A DURATION PROPORTIONAL TO THE AMPLITUDE E1, THE SMALLER OF SAID VOLTAGES, AND AT THE LOWER OF SAID LEVELS FOR A DURATION PROPORTIONAL TO THE DIFFERENCE BETWEEN THE TWO VOLTAGES, AND MEANS FOR PROVIDING AN OUTPUT DIRECT CURRENT VOLTAGE PROPORTIONAL TO THE AVERAGE OF THE ENVELOPE OF THE RESULTANT OUTPUT VOLTAGE WAVE FORM OF SAID SQUARE WAVE GENERATING MEANS.
References Cited (Backward Citations)
US2666576A
Cited
US2773641A
Cited
US3019982A
Cited
US3018966A
Cited
US2966306A
Cited
US2969915A
Cited
US3043516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |