US3123785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moller
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:35
CPC Classifications
H; H02; H02K; H02K24/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
APPARATUS FOR PRODUCING A SIGNAL IN ACCORDANCE WITH ROTATIONAL DISPLACEMENT, COMPRISING IN COMBINATION: A STATOR HAVING A MULTIPLICITY OF INWARDLY PROJECTING SALIENT POLES SYMMETRICALLY ARRANGED ABOUT AN AXIS OF ROTATION; A PLURALITY WINDINGS, EACH WINDING SURROUNDING A POLE OF SAID STATOR, SAID WINDINGS BEING ENERGIZED BY ALTERNATING CURRENT AND BEING ALTERNATELY OPPOSITELY WOUND TO MAGNETIZE ADJACENT STATOR POLES OPPOSITELY; A ROTOR MOUNTED FOR PARTIAL ROTATION WITHIN SAID STATOR, AND BEING FORMED TO PROVIDE AN AIR GAP BETWEEN SAID ROTOR AND STATOR; AND A ROTOR WINDING FORMED FROM A MULTIPLICITY OF COILS CARRIED BY SAID ROTOR AND LYING WITHIN THE AIR GAP BETWEEN SAID ROTOR AND STATOR.
Claim 2
Dependent Claim
106 words
APPARATUS FOR PRODUCING A SIGNAL IN ACCORDANCE WITH ROTATIONAL DISPLACEMENT, COMPRISING IN COMBINATION: A STATOR HAVING A MULTIPLICITY OF INWARDLY PROJECTING SALIENT POLES SYMMETRICALLY ARRANGED ABOUT AN AXIS OF ROTATION; A PLURALITY WINDINGS, EACH WINDING SURROUNDING A POLE OF SAID STATOR, SAID WINDINGS BEING ENERGIZED BY ALTERNATING CURRENT AND BEING ALTERNATELY OPPOSITELY WOUND TO MAGNETIZE ADJACENT STATOR POLES OPPOSITELY; A ROTOR MOUNTED FOR PARTIAL ROTATION WITHIN SAID STATOR, AND BEING FORMED TO PROVIDE AN AIR GAP BETWEEN SAID ROTOR AND STATOR; AND A ROTOR WINDING FORMED FROM A MULTIPLICITY OF COILS CARRIED BY SAID ROTOR AND LYING WITHIN THE AIR GAP BETWEEN SAID ROTOR AND STATOR.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |