US3224281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base motion compensator for rate integral gyro
Assignee: Unisys Corp
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Filing: 1961-07-12
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Granted: 1965-12-21
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Expires: 1981-07-12
Abstract
No abstract record available.
Inventors
- 👤 Blazek Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:07
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/42; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A SENSING AND INDICATING MECHANISM FOR SENSING AND INDICATING CORRECT CHANGES IN ATTITUDE OF A RATE INTEGRAL GYRO WHICH COMPRISES A BASE, A GYRO CASE, AND SHAFT MEANS BY WHICH SAID CASE IS ROTATABLY MOUNTED ON SAID BASE FOR ROTATION ABOUT THE INPUT AXIS OF SAID GYRO; SAID MECHANISM COMPRISING A GYRO INCREMENTAL TRANSDUCER WHICH INCLUDES A LOGIC CIRCUITRY AND IS OPERATIVE TO SENSE THE ANGULAR CHANGE OF SAID BASE WITH RESPECT TO SAID CASE ABOUT THE INPUT AXIS OF SAID GYRO AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH, A COMPENSATING INCREMENTAL TRANSDUCER WHICH INCLUDES A LOGIC CIRCUITRY AND IS OPERATIVE TO SENSE THE ANGULAR VELOCITY OF SAID BASE WITH RESPECT TO INERTIAL SPACE ABOUT THE OUTPUT AXIS AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH, AND A SUMMING DEVICE WHICH IS OPERATIVE TO RECEIVE AND COMBINE THE OUTPUT PULSE OF SAID TRANSDUCERS AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH WHICH INDICATE THE CHANGE IN ATTITUDE OF SAID GYRO.
Claim 2
Dependent Claim
161 words
A SENSING AND INDICATING MECHANISM FOR SENSING AND INDICATING CORRECT CHANGES IN ATTITUDE OF A RATE INTEGRAL GYRO WHICH COMPRISES A BASE, A GYRO CASE, AND SHAFT MEANS BY WHICH SAID CASE IS ROTATABLY MOUNTED ON SAID BASE FOR ROTATION ABOUT THE INPUT AXIS OF SAID GYRO; SAID MECHANISM COMPRISING A GYRO INCREMENTAL TRANSDUCER WHICH INCLUDES A LOGIC CIRCUITRY AND IS OPERATIVE TO SENSE THE ANGULAR CHANGE OF SAID BASE WITH RESPECT TO SAID CASE ABOUT THE INPUT AXIS OF SAID GYRO AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH, A COMPENSATING INCREMENTAL TRANSDUCER WHICH INCLUDES A LOGIC CIRCUITRY AND IS OPERATIVE TO SENSE THE ANGULAR VELOCITY OF SAID BASE WITH RESPECT TO INERTIAL SPACE ABOUT THE OUTPUT AXIS AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH, AND A SUMMING DEVICE WHICH IS OPERATIVE TO RECEIVE AND COMBINE THE OUTPUT PULSE OF SAID TRANSDUCERS AND TO IMPART OUTPUT PULSES IN ACCORDANCE THEREWITH WHICH INDICATE THE CHANGE IN ATTITUDE OF SAID GYRO.
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |