Patent US1909180A successfully refreshed from Google Patents.
Patent US3176206A successfully refreshed from Google Patents.
US3176206A
Expired / Lapsed
US
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Torque balancing motor control
Assignee: Honeywell Inc
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Filing: 1961-06-12
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Granted: 1965-03-30
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Expires: 1981-06-12
Abstract
No abstract record available.
Inventors
- 👤 Philip S Lund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:40
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/13; G01P15/132; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/28; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
145 words
IN APPARATUS OF THE CLASS DESCRIBED: A STATOR, A MOVABLE MEMBER; MEANS MOUNTING SAID MOVABLE MEMBER IN JUXTAPOSITION WITH SAID STATOR AND ALLOWING RELATIVE MOVEMENT THEREBETWEEN; SIGNAL GENERATING MEANS MOUNTED ON SAID STATOR, SAID SIGNAL GENERATING MEANS PRODUCING A SIGNAL DEPENDENT UPON THE RELATIVE POSITION OF SAID STATOR AND SAID MOVABLE MEMBER; FORCE GENERATING MEANS MOUNTED ON SAID STATOR AND ADAPTED TO HAVE A SIGNAL APPLIED THERETO, SAID FORCE GENERATING MEANS PRODUCING A FORCE ON SAID MOVABLE MEMBER WHEN A SIGNAL IS APPLIED THERETO; NULL COMPENSATING MEANS; MEANS CONNECTING SAID NULL COMPENSATING MEANS TO SAID SIGNAL GENERATING MEANS, SAID NULLY COMPENSATING MEANS CAUSING SAID SIGNAL GENERATING MEANS TO PRODUCE A ZERO SIGNAL WHEN SAID FORCE GENERATING MEANS IS PRODUCING ZERO FORCE; AND COMPENSATING MEANS MOUNTED ON SAID STATOR, SAID COMPENSATING MEANS MOUNTFOR SUBSTANTIALLY ANY INTERACTION BETWEEN SAID SIGNAL GENERATING MEANS AND SAID FORCE GENERATING MEANS.
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |