METHOD OF PRODUCING A MULTI-TURN COIL FROM FOLDED FLEXIBLE CIRCUITRY
First Claim
Patent Images
1. A multi-turn coil device comprising:
- a. a flexible circuit board; and
b. a plurality of serially electrically coupled coils coupled to the flexible circuit board, each coil having a coil direction, and wherein the coils are positioned such that each coil substantially overlaps each of the other coils when the flexible circuit board is folded.
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Abstract
A multi-turn coil device comprising a flexible circuit board and a plurality of serially electrically coupled coils coupled to both sides of the flexible circuit board. The coils are formed such that when the circuit board is folded in an accordion manner, the coils are substantially aligned and have the same direction of current flow. The coils are serially coupled sequentially from front to back and back to front wherein the coupling of the coils is through a plated through hole in the flexible circuit board.
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Citations
10 Claims
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1. A multi-turn coil device comprising:
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a. a flexible circuit board; and b. a plurality of serially electrically coupled coils coupled to the flexible circuit board, each coil having a coil direction, and wherein the coils are positioned such that each coil substantially overlaps each of the other coils when the flexible circuit board is folded. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10-20. -20. (canceled)
Specification