US3190113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electro-mechanical torque sensing device and method
Assignee: Kaman Aircraft Corp
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Filing: 1962-11-28
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Granted: 1965-06-22
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Expires: 1982-11-28
Abstract
No abstract record available.
Inventors
- 👤 Nelson R Richmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:58
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/02; G01L3/14; G01L3/1464; G01L3/1471; B; B64; B64C; B64C27/00; B64C27/04; B64C27/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A DEVICE FOR MEASURING THE AMOUNT OF TORQUE TRANSMITTED THROUGH A MECHANISM HAVING A PART WHICH DEFLECTS PERIODICALLY WITH AN AMPLITUDE OF DEFLECTION RELATED TO THE TRANSMITTED TORQUE, SAID DEVICE COMPRISING AN ELECTROMECHANICAL TRANSDUCER ADAPTED TO SENSE SAID DEFLECTION AND TO PRODUCE AN ALTERNATING OUTPUT VOLTAGE SIGNAL WITH AN AMPLITUDE RELATED TO SAID DEFLECTION, AND MEANS FOR RECTIFYING SAID OUTPUT VOLTAGE SIGNAL TO PRODUCE A D.C. VOLTAGE SIGNAL REPRESENTATIVE OF THE AMOUNT OF TRANSMITTED TORQUE.
Claim 2
Independent Claim
75 words
A DEVICE FOR MEASURING THE AMOUNT OF TORQUE TRANSMITTED THROUGH A MECHANISM HAVING A PART WHICH DEFLECTS PERIODICALLY WITH AN AMPLITUDE OF DEFLECTION RELATED TO THE TRANSMITTED TORQUE, SAID DEVICE COMPRISING AN ELECTROMECHANICAL TRANSDUCER ADAPTED TO SENSE SAID DEFLECTION AND TO PRODUCE AN ALTERNATING OUTPUT VOLTAGE SIGNAL WITH AN AMPLITUDE RELATED TO SAID DEFLECTION, AND MEANS FOR RECTIFYING SAID OUTPUT VOLTAGE SIGNAL TO PRODUCE A D.C. VOLTAGE SIGNAL REPRESENTATIVE OF THE AMOUNT OF TRANSMITTED TORQUE.
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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |