METHOD FOR MAKING A HIGH CURRENT LOW PROFILE INDUCTOR
First Claim
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1. A method for making a high current low profile inductor comprising:
- forming an inductor element comprising a coil having and open center and an outside surface, the coil also having first and second coil ends;
making a dry mixture comprising a dry resin and an insulated dry powdered magnetic powder;
compressing the dry mixture around the outside surface of the coil and within the open center of the coil to create an inductor body without liquefying the dry mixture, whereby the inductor body engages the coil both within the coil open center and also the coil outside surface.
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Abstract
A high current, low profile inductor includes a conductor coil surrounded by magnetic material to form an inductor body. An inductor body is formed around the inductor coil and includes a resin and a magnetic material compressed while it is dry and surrounding the inside and the outside of the coil.
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Citations
7 Claims
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1. A method for making a high current low profile inductor comprising:
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forming an inductor element comprising a coil having and open center and an outside surface, the coil also having first and second coil ends;
making a dry mixture comprising a dry resin and an insulated dry powdered magnetic powder;
compressing the dry mixture around the outside surface of the coil and within the open center of the coil to create an inductor body without liquefying the dry mixture, whereby the inductor body engages the coil both within the coil open center and also the coil outside surface. - View Dependent Claims (2, 3)
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4. A method for making a high current low profile inductor comprising:
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forming an inductor element comprising a coil having and open center and an outside surface, the coil also having first and second coil ends;
insulating a magnetic powder;
making a dry mixture comprising a dry resin and a dry insulated magnetic powder;
compressing the mixture while the mixture is dry around the outside surface of the coil and within the open center of the coil to create an inductor body, whereby the inductor body engages the coil both within the coil open center and also the coil outside surface. - View Dependent Claims (5, 6, 7)
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Specification