Patent US3034513A successfully refreshed from Google Patents.
Patent US3077109A successfully refreshed from Google Patents.
US3077109A
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Aircraft take-off performance monitoring apparatus
Assignee: Unisys Corp
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Filing: 1959-06-17
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Granted: 1963-02-12
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Expires: 1979-06-17
Abstract
No abstract record available.
Inventors
- 👤 Gold Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:34
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0083; B; B64; B64F; B64F1/00; B64F1/04; G06; G06G; G06G7/00; G06G7/48; G06G7/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A SYSTEM FOR MONITORING THE PERFORMANCE OF AN AIRCRAFT DURING THE TAKE-OFF RUN COMPRISING ACCELERATION RESPONSIVE MEANS MOUNTED IN SAID AIRCRAFT FOR PROVIDING A SIGNAL SUBSTANTIALLY REPRESENTATIVE OF THE FORWARD ACCELERATION EXPERIENCED BY SAID CRAFT, VERTICAL GYROSCOPIC MEANS MOUNTED IN THE CRAFT FOR PROVIDING A SIGNAL REPRESENTATIVE OF THE PITCH ATTITUDE OF THE CRAFT, SAID GYROSCOPIC MEANS BEING CONNECTED TO SAID ACCELERATION RESPONSIVE MEANS TO CORRECT SAID ACCELERATION SIGNAL FOR CHANGES IN THE PITCH ATTITUDE OF THE CRAFT DURING THE TAKE-OFF RUN, ERECTING MEANS CONNECTED TO SAID GYROSCOPIC MEANS FOR MAINTAINING SAID GYROSCOPIC MEANS ERECTED TO THE VERTICAL UNDER NORMAL OPERATION, MEANS FOR PROVIDING A MEASURE OF THE DESIRED AIRCRAFT PERFORMANCE DURING THE TAKE-OFF RUN, MEANS RE-
Claim 2
Independent Claim
117 words
A SYSTEM FOR MONITORING THE PERFORMANCE OF AN AIRCRAFT DURING THE TAKE-OFF RUN COMPRISING ACCELERATION RESPONSIVE MEANS MOUNTED IN SAID AIRCRAFT FOR PROVIDING A SIGNAL SUBSTANTIALLY REPRESENTATIVE OF THE FORWARD ACCELERATION EXPERIENCED BY SAID CRAFT, VERTICAL GYROSCOPIC MEANS MOUNTED IN THE CRAFT FOR PROVIDING A SIGNAL REPRESENTATIVE OF THE PITCH ATTITUDE OF THE CRAFT, SAID GYROSCOPIC MEANS BEING CONNECTED TO SAID ACCELERATION RESPONSIVE MEANS TO CORRECT SAID ACCELERATION SIGNAL FOR CHANGES IN THE PITCH ATTITUDE OF THE CRAFT DURING THE TAKE-OFF RUN, ERECTING MEANS CONNECTED TO SAID GYROSCOPIC MEANS FOR MAINTAINING SAID GYROSCOPIC MEANS ERECTED TO THE VERTICAL UNDER NORMAL OPERATION, MEANS FOR PROVIDING A MEASURE OF THE DESIRED AIRCRAFT PERFORMANCE DURING THE TAKE-OFF RUN, MEANS RE-
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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |