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Patent Searching and Data


Title:
INDUCTANCE ELEMENT
Document Type and Number:
Japanese Patent JPH07220950
Kind Code:
A
Abstract:

PURPOSE: To acquire an inductance element which enables thinning thereof and increase of current capacity, does not require a magnetic core of a special configuration, enables easy fixing of a magnetic core and coil terminal treatment and is proper for surface mounting of good adhesion on a substrate.

CONSTITUTION: The element has a magnetic core attaching terminal stand 5 having a fitting groove 6 as well as a substrate attaching terminal 4a and a terminal treatment terminal 4b, a magnetic core positioned and fixed to an inside of the magnetic core attaching terminal stand 5 by the fitting groove 6 and bobbinless coils 1, 2 which provided to a circumference of a columnar part 3b of a magnetic core and are formed by winding a line material to a circular shape. It is constituted so that a lead-out end part of the bobbinless coils 1, 2 are connected to the terminal treatment terminal 4b.


Inventors:
MITSUI TADASHI
Application Number:
JP3324094A
Publication Date:
August 18, 1995
Filing Date:
February 07, 1994
Export Citation:
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Assignee:
TDK CORP
International Classes:
H01F27/28; H01F27/29; H01F27/30; H01F37/00; (IPC1-7): H01F27/29; H01F27/28; H01F27/30; H01F37/00
Attorney, Agent or Firm:
Takashi Murai