Patent US1202149A successfully refreshed from Google Patents.
Patent US3099792A successfully refreshed from Google Patents.
US3099792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hall effect electrical apparatus
Assignee: Honeywell Inc
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Filing: 1959-11-13
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Granted: 1963-07-30
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Expires: 1979-11-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Alton Leger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:43
CPC Classifications
G; G05; G05B; G05B1/00; G05B1/01; G05B1/02; G01; G01R; G01R21/00; G01R21/08; H; H10; H10N; H10N52/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
192 words
A HALL-VOLTAGE GENERATOR COMPRISING A SEMICONDUCTOR PLATE MEANS, A FIRST PAIR OF ELECTRODES ON SAID PLATE MEANS FOR CONNECTION TO A CONSTANT-CURRENT SOURCE, SAID FIRST PAIR OF ELECTRODES DEFINING A CURRENT PATH THROUGH SAID PLATE MEANS, A SECOND PAIR OF ELECTRODES ON SAID PLATE MEANS, SAID SECOND PAIR OF ELECTRODES BEING SPACED ON SAID PLATE MEANS TO DEFINE AN AXIS THROUGH SAID PLATE MEANS TRANSVERSE TO SAID CURRENT PATH, A MAGNETIC-FIELD PRODUCING MEANS, SAID MAGNETIC-FIELD PRODUCING MEANS BEING ARRANGED TO PROVIDE A MAGNETIC-FIELD COMPONENT TRANSVERSE TO SAID PATH AND TO SAID AXIS WITHIN SAID PLATE MEANS, MEANS FOR CONNECTING SAID MAGNETIC-FIELD PRODUCING MEANS TO AN INPUT-SIGNAL SOURCE, A MAGNETIC FIELD RESPONSIVE MEANS ARRANGED IN A MAGNETIC FIELD ASSOCIATION WITH SAID FIELD PRODUCING MEANS TO DERIVE FROM SAID MAGNETIC FIELD PRODUCING MEANS A MAGNETICALLY INDUCED RESPONSIVE MEANS OUTPUT SIGNAL REPRESENTATIVE OF AN INPUT SIGNAL APPLIED TO SAID MAGNETIC-FIELD PRODUCING MEANS, A PAIR OF OUTPUT-SIGNAL TERMINALS, MEANS CONNECTING SAID RESPONSIVE MEANS BETWEEN ONE OF SAID OUTPUT-SIGNAL TERMINALS AND ONE OF SAID SECOND PAIR OF ELECTRODES, AND MEANS CONNECTING THE OTHER OF SAID OUTPUT-SIGNAL TERMINALS WITH THE OTHER ONE OF SAID SECOND PAIR OF ELECTRODES.
Claim 2
Dependent Claim
192 words
A HALL-VOLTAGE GENERATOR COMPRISING A SEMICONDUCTOR PLATE MEANS, A FIRST PAIR OF ELECTRODES ON SAID PLATE MEANS FOR CONNECTION TO A CONSTANT-CURRENT SOURCE, SAID FIRST PAIR OF ELECTRODES DEFINING A CURRENT PATH THROUGH SAID PLATE MEANS, A SECOND PAIR OF ELECTRODES ON SAID PLATE MEANS, SAID SECOND PAIR OF ELECTRODES BEING SPACED ON SAID PLATE MEANS TO DEFINE AN AXIS THROUGH SAID PLATE MEANS TRANSVERSE TO SAID CURRENT PATH, A MAGNETIC-FIELD PRODUCING MEANS, SAID MAGNETIC-FIELD PRODUCING MEANS BEING ARRANGED TO PROVIDE A MAGNETIC-FIELD COMPONENT TRANSVERSE TO SAID PATH AND TO SAID AXIS WITHIN SAID PLATE MEANS, MEANS FOR CONNECTING SAID MAGNETIC-FIELD PRODUCING MEANS TO AN INPUT-SIGNAL SOURCE, A MAGNETIC FIELD RESPONSIVE MEANS ARRANGED IN A MAGNETIC FIELD ASSOCIATION WITH SAID FIELD PRODUCING MEANS TO DERIVE FROM SAID MAGNETIC FIELD PRODUCING MEANS A MAGNETICALLY INDUCED RESPONSIVE MEANS OUTPUT SIGNAL REPRESENTATIVE OF AN INPUT SIGNAL APPLIED TO SAID MAGNETIC-FIELD PRODUCING MEANS, A PAIR OF OUTPUT-SIGNAL TERMINALS, MEANS CONNECTING SAID RESPONSIVE MEANS BETWEEN ONE OF SAID OUTPUT-SIGNAL TERMINALS AND ONE OF SAID SECOND PAIR OF ELECTRODES, AND MEANS CONNECTING THE OTHER OF SAID OUTPUT-SIGNAL TERMINALS WITH THE OTHER ONE OF SAID SECOND PAIR OF ELECTRODES.
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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |