Invention Application
- Patent Title: High-frequency inductor with integrated contact
- Patent Title (中): 高频电感与集成接触
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Application No.: US10698562Application Date: 2003-10-30
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Publication No.: US20050093670A1Publication Date: 2005-05-05
- Inventor: Michael Neumann , Roger Valentine , Fred Hoppe , Andrew Duckhorn
- Applicant: Michael Neumann , Roger Valentine , Fred Hoppe , Andrew Duckhorn
- Main IPC: H01F17/04
- IPC: H01F17/04 ; H01F27/29 ; H01F41/06 ; H01F27/30

Abstract:
An integrated contact is disposed on the end of a conical coil form. Fine magnet wire is soldered to the integrated contact and wound around the coil form to fabricate a high-frequency inductor for use in high-frequency chokes and other high-frequency devices. In one embodiment, the integrated contact is plated on the tip of a polyiron coil form and less than one turn of wire is wrapped around the plated portion of the polyiron coil form. The integrated contact has reduced contact area, reducing capacitive coupling and improving high-frequency electrical performance.
Public/Granted literature
- US07132919B2 High-frequency inductor with integrated contact Public/Granted day:2006-11-07
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