US3290616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hall effect frequency control in oscillating circuits
Assignee: Thales SA
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Filing: 1964-02-07
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Granted: 1966-12-06
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Expires: 1984-02-07
Abstract
No abstract record available.
Inventors
- 👤 Guyot Joel
- 👤 Letellier Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:16
CPC Classifications
H; H03; H03J; H03J7/00; H03J7/02; H03J7/04; H03J7/14; H03B; H03B5/00; H03B5/02; H03C; H03C3/00; H03C3/10; H03C3/24; H03C3/245
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
AN ARRANGEMENT FOR CONTROLLING THE FREQUENCY OF AN OSCILLATING CIRCUIT COMPRISING A PARALLEL RESONANT CIRCUIT HAVING TWO BRANCHES, SAID ARRANGEMENT COMPRISING: A HALL PLATE HAVING TWO FIRST TERMINALS AND TWO SECOND TERMINALS, SAID PLATE BEING INSERTED BY MEANS OF SAID FIRST TERMINALS IN ONE OF SAID BRANCHES; MEANS FOR COUPLING SAID SECOND TERMINALS TO A POINT COMMON TO SAID BRANCHES; AND MEANS FOR APPLYING A CONTROLLABLE MAGNETIC FIELD TO SAID PLATE.
Claim 2
Dependent Claim
71 words
AN ARRANGEMENT FOR CONTROLLING THE FREQUENCY OF AN OSCILLATING CIRCUIT COMPRISING A PARALLEL RESONANT CIRCUIT HAVING TWO BRANCHES, SAID ARRANGEMENT COMPRISING: A HALL PLATE HAVING TWO FIRST TERMINALS AND TWO SECOND TERMINALS, SAID PLATE BEING INSERTED BY MEANS OF SAID FIRST TERMINALS IN ONE OF SAID BRANCHES; MEANS FOR COUPLING SAID SECOND TERMINALS TO A POINT COMMON TO SAID BRANCHES; AND MEANS FOR APPLYING A CONTROLLABLE MAGNETIC FIELD TO SAID PLATE.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |