Patent US3235370A successfully refreshed from Google Patents.
Patent US3362232A successfully refreshed from Google Patents.
US3362232A
Expired / Lapsed
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Compact, single-degree-of-freedom gyro
Assignee: General Precision Inc
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Filing: 1963-12-27
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Granted: 1968-01-09
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Expires: 1983-12-27
Abstract
No abstract record available.
Inventors
- 👤 Clifford O Swanson
- 👤 Robert J Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:10
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/42; G01C19/04; G01C19/28; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1232; Y10T74/125; Y10T74/1261; Y10T74/1271
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A GYRO, ROTOR CONNECTED TO THE GYRO FOR ANGULAR DISPLACEMENT THEREWITH ABOUT THE OUTPUT AXIS THEREOF; A PICKOFF ROTOR COIL MOUNTED ON SAID ROTOR FOR ROTATION THEREWITH, THE AXIS OF SAID COIL EXTENDING SUBSTANTIALLY PERPENDICULARLY THROUGH SAID OUTPUT AXIS; A U-SHAPED LIMINATED CORE MOUNTED RADIALLY OUTWARDLY OF SAID PICKOFF ROTOR COIL WITH THE LEGS THEREOF EXTENDING INTO CLOSE PROXIMITY WITH THE COIL, SAID LEGS ACTING AS POLES; A PICKOFF STATOR COIL FOR GENERATING A-C MAGNETIC FLUX IN SAID CORE; A MAGNETIC RETURN PATH MOUNTED RADIALLY INWARDLY OF SAID PICKOFF ROTOR COIL SO THAT THE PICKOFF ROTOR COIL IS POSITIONED IN THE AIR GAP BETWEEN THE POLES OF THE CORE AND THE RETURN PATH TO INTENSIFY THE FLUX LINKAGE; AND MEANS FOR ADJUSTING THE POSITION OF SAID CORE TO PROVIDE A NULL ADJUSTMENT.
Claim 2
Dependent Claim
133 words
IN A GYRO, ROTOR CONNECTED TO THE GYRO FOR ANGULAR DISPLACEMENT THEREWITH ABOUT THE OUTPUT AXIS THEREOF; A PICKOFF ROTOR COIL MOUNTED ON SAID ROTOR FOR ROTATION THEREWITH, THE AXIS OF SAID COIL EXTENDING SUBSTANTIALLY PERPENDICULARLY THROUGH SAID OUTPUT AXIS; A U-SHAPED LIMINATED CORE MOUNTED RADIALLY OUTWARDLY OF SAID PICKOFF ROTOR COIL WITH THE LEGS THEREOF EXTENDING INTO CLOSE PROXIMITY WITH THE COIL, SAID LEGS ACTING AS POLES; A PICKOFF STATOR COIL FOR GENERATING A-C MAGNETIC FLUX IN SAID CORE; A MAGNETIC RETURN PATH MOUNTED RADIALLY INWARDLY OF SAID PICKOFF ROTOR COIL SO THAT THE PICKOFF ROTOR COIL IS POSITIONED IN THE AIR GAP BETWEEN THE POLES OF THE CORE AND THE RETURN PATH TO INTENSIFY THE FLUX LINKAGE; AND MEANS FOR ADJUSTING THE POSITION OF SAID CORE TO PROVIDE A NULL ADJUSTMENT.
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) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |