Coil element and method for manufacturing thereof
First Claim
1. A method for manufacturing a coil element comprising the steps of:
- printing a plurality of first conductors on a base material;
printing an insulation material on said base material to cover said first conductors except for opposite ends of said first conductors; and
printing a plurality of second conductors on said insulation material at a predetermined pitch to be alternately conductive to the opposite ends of said first conductors;
wherein said first conductors and said second conductors are alternately connected to each other while interposing said insulation material between the both, to form a three-dimensional coil.
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Accused Products
Abstract
A coil element according to the present invention includes a plurality of first conductive materials formed on a base material at a predetermined pitch, an insulation material superposed on the first conductive materials, and a plurality of second conductive materials formed on the insulation material at a predetermined pitch, wherein the first conductive materials and the second conductive materials are alternately connected to each other while interposing the insulation material between the both to form a three-dimensional coil. By properly selecting a pitch, a width, or a length of the coil, it is possible to easily realize a desired high inductance vale even though a pattern area is small.
194 Citations
6 Claims
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1. A method for manufacturing a coil element comprising the steps of:
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printing a plurality of first conductors on a base material;
printing an insulation material on said base material to cover said first conductors except for opposite ends of said first conductors; and
printing a plurality of second conductors on said insulation material at a predetermined pitch to be alternately conductive to the opposite ends of said first conductors;
wherein said first conductors and said second conductors are alternately connected to each other while interposing said insulation material between the both, to form a three-dimensional coil. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification
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- Resources
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Current AssigneeHealth Card Technologies Inc
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Original AssigneeHealth Card Technologies Inc
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InventorsSugimura, Shiro
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Primary Examiner(s)Mai, Anh
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Application NumberUS09/263,990Time in Patent Office1,131 DaysField of Search336/200, 336/223, 336/232, 296/021, 296/07US Class Current29/602.1CPC Class CodesH01F 17/0033 with the coil helically wou...H01F 41/043 by thick film techniquesH01F 5/00 Coils superconducting coils...Y10T 29/4902 Electromagnet, transformer ...Y10T 29/49075 including permanent magnet ...
