US3246308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote signal sensing system
Assignee: Unisys Corp
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Filing: 1962-08-23
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Granted: 1966-04-12
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Expires: 1982-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry G Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:45
CPC Classifications
G; G08; G08C; G08C17/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A REMOTE SIGNAL SENSING SYSTEM HAVING A TRANSMITTING PORTION COMPRISING A CENTRIFUGE HAVING MECHANICALLY MOUNTED THEREIN MEANS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF THE MAGNITUDE OF A CONDITION, A VARIABLE FRQUENCY TRANSMITTING OSCILLATOR HAVING A FREQUENCY DETERMINING INDUCTANCE AXIALLY MOUNTED TO SAID CENTRIFUGE AND CONNECTED TO RECEIVE SAID INDICATIVE SIGNAL AND PRODUCE A FREQUENCY INDICATIVE OF THE MAGNITUDE OF SAID SIGNAL, SAID OSCILLATOR HAVING ITS FREQUENCY DETERMINING INDUCTANCE COIL EXTERIOR TO THE CENTRIFUGE AND HAVING ITS CENTER COINCIDENT THE AXIS OF ROTATION OF THE CENTRIFUGE.
Claim 2
Dependent Claim
86 words
A REMOTE SIGNAL SENSING SYSTEM HAVING A TRANSMITTING PORTION COMPRISING A CENTRIFUGE HAVING MECHANICALLY MOUNTED THEREIN MEANS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF THE MAGNITUDE OF A CONDITION, A VARIABLE FRQUENCY TRANSMITTING OSCILLATOR HAVING A FREQUENCY DETERMINING INDUCTANCE AXIALLY MOUNTED TO SAID CENTRIFUGE AND CONNECTED TO RECEIVE SAID INDICATIVE SIGNAL AND PRODUCE A FREQUENCY INDICATIVE OF THE MAGNITUDE OF SAID SIGNAL, SAID OSCILLATOR HAVING ITS FREQUENCY DETERMINING INDUCTANCE COIL EXTERIOR TO THE CENTRIFUGE AND HAVING ITS CENTER COINCIDENT THE AXIS OF ROTATION OF THE CENTRIFUGE.
References Cited (Backward Citations)
US2898550A
Cited
US3158027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |