US3095516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armature coil for axial air gap machines
Assignee: Normacem SA
•
Filing: 1960-03-02
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Granted: 1963-06-25
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Expires: 1980-03-02
Abstract
No abstract record available.
Inventors
- 👤 Moressee Georges
- 👤 Dechet Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:57
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/26; Y; Y10; Y10S; Y10S310/00; Y10S310/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN AN AXIAL AIR GAP ELECTRICAL MACHINE HAVING A STATOR AND AN ARMATURE, THE IMPROVEMENT WHEREIN SAID ARMATURE INCLUDES AT LEAST TWO PARALLEL NON-CONDUCTIVE DISKS EACH HAVING COIL HALF-TURN SEGMENTS ON BOTH SIDES THEREOF, SAID DISKS BEING SEPARATED BY A LAYER OF ELECTRICAL INSULATION, THE HALF-TURN SEGMENTS ON ONE DISK BEING CONNECTED TO FORM SEPARATE WAVE-SHAPED COIL TURNS AND THE HALF-TURN SEGMENTS ON THE OTHER DISK BEING CONNECTED TO FORM SEPARATE OVERLAPPED-SHAPED COIL TURNS, AND MEANS CONNECTING SAID WAVE-SHAPED TURNS AND SAID OVERLAPPED-SHAPED TURNS ALTERNATELY IN SERIES.
Claim 2
Dependent Claim
87 words
IN AN AXIAL AIR GAP ELECTRICAL MACHINE HAVING A STATOR AND AN ARMATURE, THE IMPROVEMENT WHEREIN SAID ARMATURE INCLUDES AT LEAST TWO PARALLEL NON-CONDUCTIVE DISKS EACH HAVING COIL HALF-TURN SEGMENTS ON BOTH SIDES THEREOF, SAID DISKS BEING SEPARATED BY A LAYER OF ELECTRICAL INSULATION, THE HALF-TURN SEGMENTS ON ONE DISK BEING CONNECTED TO FORM SEPARATE WAVE-SHAPED COIL TURNS AND THE HALF-TURN SEGMENTS ON THE OTHER DISK BEING CONNECTED TO FORM SEPARATE OVERLAPPED-SHAPED COIL TURNS, AND MEANS CONNECTING SAID WAVE-SHAPED TURNS AND SAID OVERLAPPED-SHAPED TURNS ALTERNATELY IN SERIES.
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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |