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Patent Searching and Data


Title:
NOISE FILTER
Document Type and Number:
Japanese Patent JPS60140914
Kind Code:
A
Abstract:

PURPOSE: To improve the workability and cost-down by connecting leads of an inductance element and a capacitor element to an aluminum case, mounting each element to a printed board having conductor pattern and connecting the ground part of the conductor pattern and the case with a conductive adhesives.

CONSTITUTION: The lead 23 of the inductance element 19 and the lead 24 of the capacitor element 22 are inserted to a mounting hole 27 of the printed board 26 having the conductor pattern 25 to the upper face. Several semi-circle notches 29 are provided at an outer circumferential part of the printed board 26 and after they are soldered, the outer lead 28 is folded, inserted to the notch 29 and led upward. The inductance element 19 and the capacitor element 22 mounted on the printed board 26 are contained in the case 16 with a packing material in this way and the ground part 25a of the conductor pattern 25 of the printed board 26 supported by the upper end of an insulation layer 18 and the case 16 are connected by the conductive adhesives.


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Inventors:
Nakano, Masanori
Kaida, Masahiro
Amano, Yoshio
Application Number:
JP1983000250612
Publication Date:
July 25, 1985
Filing Date:
December 27, 1983
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H03H7/09; H01F17/06; H01G4/40; H03H1/00; (IPC1-7): H01F17/06; H01G4/40; H03H7/01



 
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