Patent US3286161A successfully refreshed from Google Patents.
US3286161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magneto-resistive potentiometer
Assignee: Individual
•
Filing: 1963-12-04
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Granted: 1966-11-15
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Expires: 1983-12-04
Abstract
No abstract record available.
Inventors
- 👤 Ronald H Jones
- 👤 Jr William O Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:25
CPC Classifications
H; H10; H10N; H10N52/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN ARRAY OF SERIES-CONNECTED HALL-CELL ELEMENTS, EACH ELEMENT BEING OF A MATERIAL WHICH PRODUCES A VOLTAGE WHICH IS A FUNCTION OF APPLIED ORTHOGONAL MAGNETIC AND ELECTRIC FIELDS, THE ARRAY OF ELEMENTS COMPRISING AN ELONGATED STRIP OF SAID MATERIAL DEPOSITED ON A SUPPORTING INSULATED SUBSTRATE WITH SPACED TRANSVERSE STRIPS OF CONDUCTING METAL TO DIVIDE SAID MATERIAL INTO SERIALLY CONNECTED END-TO-END RECTANGULAR HALL-CELL WAFERS, A VOLTAGE SOURCE CONNECTED TO THE END TERMINALS OF SAID ARRAY OF APPLYING SAID ELECTRIC FIELD TO SAID CELLS; A MAGNET WITH POLES DISPOSED ON OPPOSITE SIDES OF SAID
Claim 2
Dependent Claim
91 words
IN ARRAY OF SERIES-CONNECTED HALL-CELL ELEMENTS, EACH ELEMENT BEING OF A MATERIAL WHICH PRODUCES A VOLTAGE WHICH IS A FUNCTION OF APPLIED ORTHOGONAL MAGNETIC AND ELECTRIC FIELDS, THE ARRAY OF ELEMENTS COMPRISING AN ELONGATED STRIP OF SAID MATERIAL DEPOSITED ON A SUPPORTING INSULATED SUBSTRATE WITH SPACED TRANSVERSE STRIPS OF CONDUCTING METAL TO DIVIDE SAID MATERIAL INTO SERIALLY CONNECTED END-TO-END RECTANGULAR HALL-CELL WAFERS, A VOLTAGE SOURCE CONNECTED TO THE END TERMINALS OF SAID ARRAY OF APPLYING SAID ELECTRIC FIELD TO SAID CELLS; A MAGNET WITH POLES DISPOSED ON OPPOSITE SIDES OF SAID
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) | 1969-11-14 | 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 |