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Patent Searching and Data


Title:
NOISE FILTER
Document Type and Number:
Japanese Patent JP2001167934
Kind Code:
A
Abstract:

To surely prevent a slip in positioning of a noise filter from an electrical wire.

This noise filter is composed of a cylindrical ferrite core 13, having a through-hole 13a for passing an electrical wire and a case 12 enclosing the ferrite core 13 inside it. An electrical wire W, passing through the through- hole 13a, is wound around an outer surface of the case 12, and then the wire W is re-inserted into the through-hole 13a. At this time, a wire fixing part 14, which can hold and fix the wire W, is arranged on a winding track of the wire W on the outer surface of the case 12. The wire fixing part 14 is composed of a stopping plane 15 and a pressing piece 16 which faces the plane 15 and being able to open and shut. A uneven antislip means 15b is formed on at least one of the facing planes of the stopping plane 15 and a pressing piece 16.


Inventors:
TAKEDA YASUTO
Application Number:
JP34455099A
Publication Date:
June 22, 2001
Filing Date:
December 03, 1999
Export Citation:
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Assignee:
SUMITOMO WIRING SYSTEMS
International Classes:
H03H1/00; H03H7/01; H01F17/06; H05K9/00; H01F27/26; (IPC1-7): H01F17/06; H03H7/01; H05K9/00
Attorney, Agent or Firm:
Kazumi Owada