US3337828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tapped multi-layer cylindrical winding
Assignee: Westinghouse Electric Corp
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Filing: 1965-10-11
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Granted: 1967-08-22
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Expires: 1985-10-11
Abstract
No abstract record available.
Inventors
- 👤 Stephen G Vargo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:14
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/28; H01F27/2823; H01F27/2828; H01F29/00; H01F29/02; H01F29/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
192 words
A WINDING FOR ELECTRICAL INDUCTIVE APPARATUS COMPRISING FIRST AND SECOND WINDING LAYERS HAVING FIRST AND SECOND ENDS, SAID FIRST AND SECOND WINDING LAYERS BEING DISPOSED WITH THEIR FIRST AND SECOND ENDS ADJACENT ONE ANOTHER, RESPECTIVELY, EACH OF SAID WINDING LAYERS HAVING A PLURALITY OF TURNS FORMED OF AN ELECTRICAL CONDUCTOR HAVING A FIRST PREDETERMINED NUMBER OF CONDUCTIVE STRANDS, EACH WINDING LAYER HAVING A PREDETERMINED PART TURN AT THEIR ADJACENT SECONDS ENDS, SAID PART TURNS EACH HAVING A SECOND PREDETERMINED NUMBER OF CONDUCTIVE STRANDS WHICH IS LESS THAN THE FIRST PREDETERMINED NUMBER OF CONDUCTIVE STRANDS, THE ENDS OF THE CONDUCTIVE STRANDS OF THE PART TURN AT THE SECOND END OF EACH LAYER BEING ELECTRICALLY CONNECTED, THE ENDS OF THE CONDUCTIVE STRANDS AT THE SECOND ENDS OF SAID LAYERS WHICH DO NOT FORM PART OF THE PART TURN BEING ELECTRICALLY CONNECTED, AND MEANS INTERCONNECTING CERTAIN ADJACENT ENDS OF THE CONDUCTIVE STRANDS OF SAID FIRST AND SECOND WINDING LAYERS AT THE FIRST ENDS OF SAID WINDING LAYERS, TO FORM A CONTINUOUS WINDING HAVING N TURNS BETWEEN THE ADJACENT ELECTRICALLY CONNECTED ENDS WHICH INCLUDE PART TURNS AND N-1 TURNS BETWEEN THE REMAINING ADJACENT ELECTRICALLY CONNECTED ENDS.
Claim 2
Dependent Claim
192 words
A WINDING FOR ELECTRICAL INDUCTIVE APPARATUS COMPRISING FIRST AND SECOND WINDING LAYERS HAVING FIRST AND SECOND ENDS, SAID FIRST AND SECOND WINDING LAYERS BEING DISPOSED WITH THEIR FIRST AND SECOND ENDS ADJACENT ONE ANOTHER, RESPECTIVELY, EACH OF SAID WINDING LAYERS HAVING A PLURALITY OF TURNS FORMED OF AN ELECTRICAL CONDUCTOR HAVING A FIRST PREDETERMINED NUMBER OF CONDUCTIVE STRANDS, EACH WINDING LAYER HAVING A PREDETERMINED PART TURN AT THEIR ADJACENT SECONDS ENDS, SAID PART TURNS EACH HAVING A SECOND PREDETERMINED NUMBER OF CONDUCTIVE STRANDS WHICH IS LESS THAN THE FIRST PREDETERMINED NUMBER OF CONDUCTIVE STRANDS, THE ENDS OF THE CONDUCTIVE STRANDS OF THE PART TURN AT THE SECOND END OF EACH LAYER BEING ELECTRICALLY CONNECTED, THE ENDS OF THE CONDUCTIVE STRANDS AT THE SECOND ENDS OF SAID LAYERS WHICH DO NOT FORM PART OF THE PART TURN BEING ELECTRICALLY CONNECTED, AND MEANS INTERCONNECTING CERTAIN ADJACENT ENDS OF THE CONDUCTIVE STRANDS OF SAID FIRST AND SECOND WINDING LAYERS AT THE FIRST ENDS OF SAID WINDING LAYERS, TO FORM A CONTINUOUS WINDING HAVING N TURNS BETWEEN THE ADJACENT ELECTRICALLY CONNECTED ENDS WHICH INCLUDE PART TURNS AND N-1 TURNS BETWEEN THE REMAINING ADJACENT ELECTRICALLY CONNECTED ENDS.
References Cited (Backward Citations)
US2757347A
Cited
US3185946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |