US3131336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compensated transducer
Assignee: North American Aviation Corp
•
Filing: 1960-07-13
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Granted: 1964-04-28
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Expires: 1980-07-13
Abstract
No abstract record available.
Inventors
- 👤 Hochwald Walter
- 👤 Jeff N Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:20
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/30; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
80 words
A COMPENSATED SYSTEM COMPRISING A SOURCE OF SIGNAL OF VARIABLE PULSE WIDTH AND SUBSTANTIALLY FIXED AMPLITUDE, FIRST ELECTROMAGNETIC MEANS RESPONSIVE TO SAID SOURCE FOR PROVIDING A FIRST FORCE COMPONENT WHICH IS A SUBSTANTIALLY LINEAR FUNCTION OF THE AMPLITUDE OF SIGNAL FROM SAID SOURCE, SECOND ELECTROMAGNETIC MEANS RESPONSIVE TO SAID SOURCE FOR PROVIDING A SECOND FORCE COMPONENT WHICH IS A FUNCTION OF THE SQUARE OF THE AMPLITUDE OF THE SIGNAL FROM SAID SOURCE, AND MEANS FOR DIFFERENTIALLY COMBINING SAID FORCE COMPONENTS.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |