US3260271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed sensor and regulator for prime movers
Assignee: Individual
•
Filing: 1963-03-27
•
Granted: 1966-07-12
•
Expires: 1983-03-27
Abstract
No abstract record available.
Inventors
- 👤 Katz Silas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:41
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/26; G01P3/263; G05; G05D; G05D13/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/206; Y10T137/2065; Y10T137/2071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN AN ON-OFF DISSCONTINUOUS CONTROL DEVICE, A ROTATING MEANS, MEANS FOR ROTATING SAID ROTATING MEANS, MEANS FOR PRODUCING A CONTROL SIGNSL, MEANS FOR RECEIVING AND REPRODUCING SAID CONTROL SIGNAL, MEANS FOR COLLECTING SAID CONTROL SIGNAL, SAMPLING MEANS ON SAID ROTATING MEANS FOR SELECTIVELY APPLYING SAID CONTROL SIGNAL TO SAID MEANS FOR RECEIVING AND REPRODUCING, SENSING MEANS ON SAID ROTATING MEANS FOR SELECTIVELY PASSING SAID CONTROL SIGNAL FROM SAID REPRODUCING MEANS INTO SAID COLLECTOR WHEN THE VELOCITY OF SAID ROTATING MEANS DEVIATES FROM A SELECTED RATE, A VELOCITY CORRECTING POWER SOURCE, FLUID AMPLIFIER MEANS HAVING CONTROL MEANS THEREIN, SAID CORRECTING POWER SOURCE CONNECTED TO SAID FLUID AMPLIFIER, SAID COLLECTOR MEANS CONNECTED TO SAID CONTROL MEANS WHEREBY
Claim 2
Dependent Claim
115 words
IN AN ON-OFF DISSCONTINUOUS CONTROL DEVICE, A ROTATING MEANS, MEANS FOR ROTATING SAID ROTATING MEANS, MEANS FOR PRODUCING A CONTROL SIGNSL, MEANS FOR RECEIVING AND REPRODUCING SAID CONTROL SIGNAL, MEANS FOR COLLECTING SAID CONTROL SIGNAL, SAMPLING MEANS ON SAID ROTATING MEANS FOR SELECTIVELY APPLYING SAID CONTROL SIGNAL TO SAID MEANS FOR RECEIVING AND REPRODUCING, SENSING MEANS ON SAID ROTATING MEANS FOR SELECTIVELY PASSING SAID CONTROL SIGNAL FROM SAID REPRODUCING MEANS INTO SAID COLLECTOR WHEN THE VELOCITY OF SAID ROTATING MEANS DEVIATES FROM A SELECTED RATE, A VELOCITY CORRECTING POWER SOURCE, FLUID AMPLIFIER MEANS HAVING CONTROL MEANS THEREIN, SAID CORRECTING POWER SOURCE CONNECTED TO SAID FLUID AMPLIFIER, SAID COLLECTOR MEANS CONNECTED TO SAID CONTROL MEANS WHEREBY
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |