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Patent Searching and Data


Title:
MANUFACTURE OF SURFACE-FITTING TYPE INDUCTOR
Document Type and Number:
Japanese Patent JPH01162315
Kind Code:
A
Abstract:

PURPOSE: To obtain the surface-mounting type inductor which can be treated easily by an automatic fitting machine by a method wherein, on both terminal edge faces of a winding sheet, the edge face of an outer circumferential face conductive path and the exposed edge face of a rolled-in face conductive path are connected in the prescribed order using a connecting conductor, and a terminal metal fitting is fitted to both end parts of the roll sheet.

CONSTITUTION: On one edge face of a roll sheet, the exposed edge face of the first conductive circuit 6f, located in the vicinity of the finishing end of roll on a rolled-in surface, and the conductive circuit 6b second from the finishing end of roll are connected by a connecting conductor 5, and also the exposed edge face of the second conductive circuit 6g on the rolled-in surface and the third conductive circuit 6c on the outer circumference are connected by a connecting conductor 5. Both edge faces of the roll sheet 1 are covered by a cap-like insulating material 3, and a shallow cap-like terminal metal fitting 4 is provided on the insulating material 3. As a result, a surface-fitting choke coil which is treated easily by an automatic fitting machine can be obtained.


Inventors:
WATANABE KOJI
KATO ATSUSHI
Application Number:
JP32256887A
Publication Date:
June 26, 1989
Filing Date:
December 18, 1987
Export Citation:
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Assignee:
TOKIN CORP
International Classes:
H01F41/04; H01F17/00; H01F17/04; (IPC1-7): H01F17/04; H01F41/04
Domestic Patent References:
JPS60106114A1985-06-11
Attorney, Agent or Firm:
小松 秀岳 (外2名)