US3144574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotating electric machines with printed circuit windings
Assignee: Printed Motors Inc
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Filing: 1960-01-07
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Granted: 1964-08-11
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Expires: 1980-01-07
Abstract
No abstract record available.
Inventors
- 👤 Henry-Baudot Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:32
CPC Classifications
H; H02; H02K; H02K23/00; H02K23/54; H02K3/00; H02K3/04; H02K3/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
A MULTIPOLAR ROTARY ELECTRIC MACHINE WINDING STRUCTURE COMPRISING A WINDING CARRIER HAVING OPPOSITE FACES THEREOF PRESENTING A CLOSED-LOOP WINDING BAND ON EACH FACE OF SAID CARRIER, EACH WINDING BAND HAVING INNER AND OUTER BOUNDARIES OF SUBSTANTIALLY DIFFERENT LENGTHS, AND A WINDING MOUNTED ON SAID CARRIER COMPRISING A FIRST SET OF CONDUCTORS SECURED TO ONE FACE OF SAID CARRIER AND ARRANGED TRANSVERSELY OF THE WINDING BAND THEREOF AND DISTRIBUTED ALONG THE LENGTH OF SUCH BAND, A SECOND SET OF CONDUCTORS SECURED TO THE OPPOSITE FACE OF SAID CARRIER AND ARRANGED TRANSVERSELY OF THE WINDING BAND THEREOF AND DISTRIBUTED ALONG THE LENGTH OF SAID BAND, EACH CONDUCTOR BEING INDIVIDUALLY BONDED THROUGHOUT ITS LENGTH TO THE ADJACENT SURFACE OF SAID CARRIER, AND BRIDGING CONNECTIONS CONNECTING SAID CONDUCTORS TO FORM WINDING LOOPS IN AT LEAST ONE SERIES CICUIT WITH SUCCESSIVE CONDUCTORS IN SAID SERIES CIRCUIT BEING IN DIFFERENT SETS, THE SUCCESSIVE CONDUCTORS IN THE SERIES CIRCUIT BEING SPACED APART ALONG SAID WINDING BANDS SO THAT THE PLANES OF SAID WINDING LOOPS ARE SUBSTANTIALLY PARALLEL WITH THE PLANES OF THE WINDING BANDS.
Claim 2
Dependent Claim
177 words
A MULTIPOLAR ROTARY ELECTRIC MACHINE WINDING STRUCTURE COMPRISING A WINDING CARRIER HAVING OPPOSITE FACES THEREOF PRESENTING A CLOSED-LOOP WINDING BAND ON EACH FACE OF SAID CARRIER, EACH WINDING BAND HAVING INNER AND OUTER BOUNDARIES OF SUBSTANTIALLY DIFFERENT LENGTHS, AND A WINDING MOUNTED ON SAID CARRIER COMPRISING A FIRST SET OF CONDUCTORS SECURED TO ONE FACE OF SAID CARRIER AND ARRANGED TRANSVERSELY OF THE WINDING BAND THEREOF AND DISTRIBUTED ALONG THE LENGTH OF SUCH BAND, A SECOND SET OF CONDUCTORS SECURED TO THE OPPOSITE FACE OF SAID CARRIER AND ARRANGED TRANSVERSELY OF THE WINDING BAND THEREOF AND DISTRIBUTED ALONG THE LENGTH OF SAID BAND, EACH CONDUCTOR BEING INDIVIDUALLY BONDED THROUGHOUT ITS LENGTH TO THE ADJACENT SURFACE OF SAID CARRIER, AND BRIDGING CONNECTIONS CONNECTING SAID CONDUCTORS TO FORM WINDING LOOPS IN AT LEAST ONE SERIES CICUIT WITH SUCCESSIVE CONDUCTORS IN SAID SERIES CIRCUIT BEING IN DIFFERENT SETS, THE SUCCESSIVE CONDUCTORS IN THE SERIES CIRCUIT BEING SPACED APART ALONG SAID WINDING BANDS SO THAT THE PLANES OF SAID WINDING LOOPS ARE SUBSTANTIALLY PARALLEL WITH THE PLANES OF THE WINDING BANDS.
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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |