Patent US3079108A successfully refreshed from Google Patents.
US3079108A
Expired / Lapsed
US
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Control apparatus
Assignee: Honeywell Inc
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Filing: 1960-09-14
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Granted: 1963-02-26
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Victor L Falkner
- 👤 Russell C Hendrick
- 👤 Robert C K Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:23
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/08; G05D1/0808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
IN AN AEROELASTIC-TYPE AIRCRAFT HAVING A CONTROL SURFACE FOR MOVING THE CRAFT ABOUT AN AXIS, CONTROL APPARATUS INCLUDING SERVO MEANS OPERATING SAID SURFACE; A FIRST CRAFT ANGULAR RATE CONDITION SIGNAL PROVIDING SENSING MEANS SPACED FROM A BENDING MODE ANTINODE OF SAID CRAFT; A SECOND CRAFT ANGULAR RATE CONDITION SIGNAL PROVIDING SENSING MEANS SPACED FROM SAID ANTINODE BUT ON THE OPPOSITE SIDE THEREOF FROM SAID FIRST SENSING MEANS; MEANS COMBINING THE OUTPUTS OF BOTH SENSING MEANS, TO OPPOSE IN SAID COMBINING MEANS THE BODY BENDING EFFECTS ON THE TWO SENSING MEANS; AND FURTHER MEANS VARIABLY CONTROLLING SAID SERVO MEANS IN ACCORDANCE WITH THE MAGNITUDE OF OUTPUT FROM SAID COMBINING MEANS.
Claim 2
Dependent Claim
109 words
IN AN AEROELASTIC-TYPE AIRCRAFT HAVING A CONTROL SURFACE FOR MOVING THE CRAFT ABOUT AN AXIS, CONTROL APPARATUS INCLUDING SERVO MEANS OPERATING SAID SURFACE; A FIRST CRAFT ANGULAR RATE CONDITION SIGNAL PROVIDING SENSING MEANS SPACED FROM A BENDING MODE ANTINODE OF SAID CRAFT; A SECOND CRAFT ANGULAR RATE CONDITION SIGNAL PROVIDING SENSING MEANS SPACED FROM SAID ANTINODE BUT ON THE OPPOSITE SIDE THEREOF FROM SAID FIRST SENSING MEANS; MEANS COMBINING THE OUTPUTS OF BOTH SENSING MEANS, TO OPPOSE IN SAID COMBINING MEANS THE BODY BENDING EFFECTS ON THE TWO SENSING MEANS; AND FURTHER MEANS VARIABLY CONTROLLING SAID SERVO MEANS IN ACCORDANCE WITH THE MAGNITUDE OF OUTPUT FROM SAID COMBINING MEANS.
References Cited (Backward Citations)
US2487793A
Cited
US2832551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |