US3230765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically and electrically rebalanced vortex rate sensor
Assignee: Honeywell Inc
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Filing: 1962-03-14
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Granted: 1966-01-25
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Expires: 1982-03-14
Abstract
No abstract record available.
Inventors
- 👤 Paul D Senstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:18
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/16; G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/06; G01C19/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
IN A VORTEX FLUID AMPLIFIER INCLUDING A CYLINDRICAL CHAMBER HAVING A CONDUCTIVE FLUID THEREIN; MEANS FOR CAUSING A NORMALLY RADIAL FLOW OF SAID CONDUCTIVE FLUID WITHIN SAID CHAMBER, ROTATION OF SAID CHAMBER CAUSING A VORTICAL FLUID FLOW; MEANS FOR SENSING SAID VORTICAL FLUID FLOW; MEANS FOR GENERATING AN ELECTRIC FIELD AND MEANS FOR GENERATING A MAGNETIC FIELD PERPENDICUALR THERETO TO PRODUCE A FORCE FIELD ON SAID FLUID IN SAID CHAMBER AS A FUNCTION OF SIGNALS PRODUCED BY THE SENSING MEANS; AND MEANS CONNECTING THE SENSING MEANS TO THE GENERATING MEANS SO THAT SAID MEANS FOR GENERATING FORCE FIELD PRODUCES A FORCE IN SAID CONDUCTIVE FLUID IN SAID CHAMBER OF SUCH A SENSE AS TO OPPOSE THE VORTICAL FLOW IN SAID CHAMBER.
References Cited (Backward Citations)
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Cited
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US2215447A
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US2203824A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |