Patent US3289199A successfully refreshed from Google Patents.
US3289199A
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Assignee: Patent Button Co
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Filing: 1965-12-20
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Granted: 1966-11-29
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Expires: 1985-12-20
Abstract
No abstract record available.
Inventors
- 👤 John A Wakins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:21
CPC Classifications
G; G09; G09G; G09G3/00; G09G3/04; G09G3/045; H; H03; H03M; H03M1/00; H03M1/10; H03M1/1009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
IN A CODE CONVERTER OF THE TYPE UTILIZING A STATOR FOR SELECTIVELY ESTABLISING ANY ONE OF A PLURALITY OF DISCRETELY ORIENTED MAGNETIC FIELDS THE STATOR HAVING A FERROMAGNETIC CORE, AND A ROTOR HAVING A MAGNET, THE MAGNET BEING SURROUNDING BY THE CORE, THE ROTOR BEING MOUNTED TO PERMIT THE MAGNET TO ROTATE INTO ALIGNMENT WITH THE DISCRETELY ORIENTED MAGNETIC FIELD ESTABLISHED BY THE STATOR, THE IMPROVEMENT WHEREBY THE CONVERTER RESPONDS TO A CODED SET OF SIMULTANEOUS ELECTRICAL SIGNALS, EACH BIT IN THE CODE BEING REPRESENTED BY A DIFFERENT SIGNAL OF THE SET, THE IMPROVEMENT RESIDING IN A PLURALITY OF ELECTRICALLY ENERGIZABLE WINDINGS MOUNTED UPON THE STATOR''S FERROMAGNETIC CORE, MEANS FOR APPLYING THE SET OF SIMULTANEOUS ELECTRICAL SIGNALS TO THE WINDINGS, AND SOME OF THE WINDINGS BEING ARRANGED TO BE ENERGIZABLE TOGETHER BY ONE SIGNAL OF THE SET TO CAUSE THOSE WINDINGS TO BE JOINTLY EFFECTIVE IN THE ESTABLISHMENT OF THE STATOR''S DISCRETELY ORIENTED MAGNETIC FIELD AND BEING ARRANGED SO THAT ANOTHER SIGNAL IN THE SET CAN CAUSE ONE OF THOSE WINDINGS TO BE INEFFECTIVE IN THE ESTABLISHMENT OF THE STATOR''S DISCRETELY ORIENTED MAGNETIC FIELD.
Claim 2
Dependent Claim
184 words
IN A CODE CONVERTER OF THE TYPE UTILIZING A STATOR FOR SELECTIVELY ESTABLISING ANY ONE OF A PLURALITY OF DISCRETELY ORIENTED MAGNETIC FIELDS THE STATOR HAVING A FERROMAGNETIC CORE, AND A ROTOR HAVING A MAGNET, THE MAGNET BEING SURROUNDING BY THE CORE, THE ROTOR BEING MOUNTED TO PERMIT THE MAGNET TO ROTATE INTO ALIGNMENT WITH THE DISCRETELY ORIENTED MAGNETIC FIELD ESTABLISHED BY THE STATOR, THE IMPROVEMENT WHEREBY THE CONVERTER RESPONDS TO A CODED SET OF SIMULTANEOUS ELECTRICAL SIGNALS, EACH BIT IN THE CODE BEING REPRESENTED BY A DIFFERENT SIGNAL OF THE SET, THE IMPROVEMENT RESIDING IN A PLURALITY OF ELECTRICALLY ENERGIZABLE WINDINGS MOUNTED UPON THE STATOR''S FERROMAGNETIC CORE, MEANS FOR APPLYING THE SET OF SIMULTANEOUS ELECTRICAL SIGNALS TO THE WINDINGS, AND SOME OF THE WINDINGS BEING ARRANGED TO BE ENERGIZABLE TOGETHER BY ONE SIGNAL OF THE SET TO CAUSE THOSE WINDINGS TO BE JOINTLY EFFECTIVE IN THE ESTABLISHMENT OF THE STATOR''S DISCRETELY ORIENTED MAGNETIC FIELD AND BEING ARRANGED SO THAT ANOTHER SIGNAL IN THE SET CAN CAUSE ONE OF THOSE WINDINGS TO BE INEFFECTIVE IN THE ESTABLISHMENT OF THE STATOR''S DISCRETELY ORIENTED MAGNETIC FIELD.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |