US2013106562A1PendingUtilityA1

Method for making inductor coil structure

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Assignee: VISHAY DALE ELECTRONICS INCPriority: Jul 18, 1995Filed: Dec 19, 2012Published: May 2, 2013
Est. expiryJul 18, 2015(expired)· nominal 20-yr term from priority
Inventors:Timothy M. ShaferBrett W. Jelkin
B29C 43/003Y10T29/49158Y10T29/4902H01F 27/027Y10T29/49172Y10T29/49146B29K 2303/06H01F 41/0246H01F 2027/2861H01F 2017/048Y10T29/49176H01F 5/00Y10T29/49076H01F 27/292B29C 43/18H01F 37/00H01F 27/2847Y10T29/49073B29K 2995/0008
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Claims

Abstract

An electrical component is disclosed. The electrical component includes a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit and compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil for magnetically shielding the coil and leaving the terminal ends exposed for connection to the electrical circuit.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An electrical component comprising:
 a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit; and,   compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil for magnetically shielding the coil and leaving the terminal ends exposed for connection to the electrical circuit.   
     
     
         2 . An electrical component comprising:
 a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit; and,   compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil that magnetically shields the coil and leaves the terminal ends exposed outside the body.   
     
     
         3 . An electrical component comprising:
 a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit; and,   compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil,   whereby the terminal ends are exposed outside of the body and the coil is magnetically shielded.   
     
     
         4 . An electrical component comprising:
 a current conducting coil having inside and outside surface and terminal ends that are configured for connection to an electrical circuit; and, compressed iron particles that form a body which completely contacts the inside and outside surfaces of the coil and enhances induction and efficiency of the coil.

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