Patent US3552206A successfully refreshed from Google Patents.
US3552206A
Expired / Lapsed
US
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Three vector wind direction integrator
Assignee: United States Department of the Navy
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Filing: 1969-03-10
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Granted: 1971-01-05
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Expires: 1989-03-10
Abstract
Abstract THE INVENTION CONSISTS OF APPARATUS FOR MEASURING THE AVERAGE WIND DIRECTION COMPRISING AN INPUT SYNCHRO TRANSMITTER COUPLED TO A WIND VANE FOR PRODUCING COMPONENT SIGNALS REPRESENTING THE INSTANTANEOUS POSITION OF THE VANE. THESE SIGNALS ARE DETECTED, INTEGRATED AND APPLIED TO AN OUTPUT SYNCHRO THE SHAFT OF WHICH IS POSI- TIONED IN ACCORDANCE WITH THE COMBINED INTEGRATED SIGNALS FROM THE SYNCHRO TRANSMITTER.
Inventors
- 👤 Charles A Lauter Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:32
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/008; B23K1/0008; B23K1/0012; B23K1/012; B23K35/00; B23K35/22; B23K35/38; G; G01; G01P; G01P13/00; G01P13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |