US3285074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amplitude damped transducer
Assignee: Consolidated Electrodynamics Corp
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Filing: 1964-09-08
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Granted: 1966-11-15
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Expires: 1984-09-08
Abstract
No abstract record available.
Inventors
- 👤 Elazar Shmuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:15
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/09; G01P15/0907; Y; Y10; Y10S; Y10S73/00; Y10S73/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
AN AMPLITUDE DAMPED TRANSDUCER COMPRISING A MEMBER MOUNTED FOR MOVEMENT IN RESPONSE TO VARIATIONS IN A SELECTED PHYSICAL PHENOMENON TO BE MEASURED BY THE TRANSDUCER, SIGNAL GENERATING MEANS COUPLED TO THE MEMBER AND RESPONSIVE TO THE MOVEMENT THEREOF FOR GENERATING FIRST AND SECOND CHARGES HAVING SUBSTANTIALLY EQUAL VALUES PROPORTIONAL TO THE MOVEMENT OF THE MEMBER, TRANSDUCER OUTPUT TERMINAL MEANS, FOR COUPLING THE SIGNAL GENERATING MEANS TO THE TERMINAL MEANS SO THAT THE CHANGES OPPOSE EACH OTHER AT THE TERMINAL MEANS, SIGNAL CONTROLLING MEANS TO WHICH THE CHANGES ARE APPLIED FOR APPLYING THE SECOND CHARGE TO OPPOSE THE FIRST CHARGE WHEN AND TO THE EXTENT THAT THE FIRST CHARGE HAS A VALUE EXCEEDING A PREDETERMINED VALUE, WHEREBY THE VALUE OF THE TOTAL SIGNAL PRESENTED TO THE TERMINAL MEANS IS LIMITED TO THE PREDETERMINED VALUE.
References Cited (Backward Citations)
US2789254A
Cited
US3153152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |