Patent US3258685A successfully refreshed from Google Patents.
US3258685A
Expired / Lapsed
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Fluid-electro transducer
Assignee: Unisys Corp
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Filing: 1963-04-22
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Granted: 1966-06-28
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Expires: 1983-04-22
Abstract
No abstract record available.
Inventors
- 👤 Harold B Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:02
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/02; F15C1/04; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/218; Y10T137/2191
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A FLUID-ELECTRO TRANSDUCER WHICH COMPRISES: (A) A PURE FLUID AMPLIFIER OF THE TYPE INCLUDING AN INPUT DUCT FOR RECEIVING A FLUID POWER STREAM OF MOVING PARTICLES, A PLURALITY OF OUTPUT SIGNAL DUCT, AND AT LEAT ONE FLUID CONTROL STREAM INPUT DUCT FOR SELECTIVELY DIRECTING SAID POWER STREAM TO SAID OUTPUT SIGNAL DUCTS; (B) FIRST MEANS SITUATED IN PROXIMITY WITH SAID POWER STREAM FOR GIVING AT LEAST SOME OF ITS SAID MOVING PARTICLES AN ELECTRICAL CHARGE WHEREBY SAID CHARGED PARTICLES GENERATE AN ELECTRO-MAGNETIC FIELD; AND (C) SECOND MEANS LOCATED IN PROXIMITY WITH AT LEAST ONE OF SAID OUTPUT SIGNAL DUCTS AND SITUATED DOWNSTREAM FROM SAID FIRST MEANS, FOR DETECTING THE FIELD OF CHARGED POWER STREAM PARTICLES WHICH MAY BE FLOWING THERETHROUGH.
Claim 2
Dependent Claim
120 words
A FLUID-ELECTRO TRANSDUCER WHICH COMPRISES: (A) A PURE FLUID AMPLIFIER OF THE TYPE INCLUDING AN INPUT DUCT FOR RECEIVING A FLUID POWER STREAM OF MOVING PARTICLES, A PLURALITY OF OUTPUT SIGNAL DUCT, AND AT LEAT ONE FLUID CONTROL STREAM INPUT DUCT FOR SELECTIVELY DIRECTING SAID POWER STREAM TO SAID OUTPUT SIGNAL DUCTS; (B) FIRST MEANS SITUATED IN PROXIMITY WITH SAID POWER STREAM FOR GIVING AT LEAST SOME OF ITS SAID MOVING PARTICLES AN ELECTRICAL CHARGE WHEREBY SAID CHARGED PARTICLES GENERATE AN ELECTRO-MAGNETIC FIELD; AND (C) SECOND MEANS LOCATED IN PROXIMITY WITH AT LEAST ONE OF SAID OUTPUT SIGNAL DUCTS AND SITUATED DOWNSTREAM FROM SAID FIRST MEANS, FOR DETECTING THE FIELD OF CHARGED POWER STREAM PARTICLES WHICH MAY BE FLOWING THERETHROUGH.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |