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Patent US3272459A successfully refreshed from Google Patents.
US3272459A
Expired / Lapsed
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Flight control arrangement
Assignee: Messerschmitt AG
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Filing: 1964-03-10
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Granted: 1966-09-13
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Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Madelung Gero
- 👤 Brauer Leonhard
- 👤 Emmerich Benedikt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:26
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0091
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN ARRANGEMENT FOR CONTROLLING THE FLIGHT REGULATOR OF A VTOL AIRCRAFT HAVING A PLURALITY OF JET PROPULSION MEANS, COMPRISING IN COMBINATION, FLIGHT REGULATOR OPERATING MEANS; LIMITER MEANS FOR NORMALLY LIMITING THE RANGE OF REGULATING OF SAID OPERATING MEANS TO A NORMAL RANGE; DETECTOR MEANS COOPERATING WITH SAID PROPULSION MEANS TO PRODUCE AN ELECTRICAL CONTROL SIGNAL AT AN OPERATIONAL CONDITION OF SAID PROPULSION MEANS REQUIRING REGULATION OF SAID OPERATING MEANS BEYOND SAID NORMAL RANGE; AND CONTROL MEANS CONTROLLED BY SAID CONTROL SIGNAL FOR INACTIVATING SAID LIMITER MEANS SO THAT THE RANGE OF REGULATION OF SAID OPERATING MEANS IS INCREASED.
Claim 2
Dependent Claim
98 words
AN ARRANGEMENT FOR CONTROLLING THE FLIGHT REGULATOR OF A VTOL AIRCRAFT HAVING A PLURALITY OF JET PROPULSION MEANS, COMPRISING IN COMBINATION, FLIGHT REGULATOR OPERATING MEANS; LIMITER MEANS FOR NORMALLY LIMITING THE RANGE OF REGULATING OF SAID OPERATING MEANS TO A NORMAL RANGE; DETECTOR MEANS COOPERATING WITH SAID PROPULSION MEANS TO PRODUCE AN ELECTRICAL CONTROL SIGNAL AT AN OPERATIONAL CONDITION OF SAID PROPULSION MEANS REQUIRING REGULATION OF SAID OPERATING MEANS BEYOND SAID NORMAL RANGE; AND CONTROL MEANS CONTROLLED BY SAID CONTROL SIGNAL FOR INACTIVATING SAID LIMITER MEANS SO THAT THE RANGE OF REGULATION OF SAID OPERATING MEANS IS INCREASED.
References Cited (Backward Citations)
US2632516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |