Method of making electromagnetic interference filters

Details Method of making electromagnetic interference filters Method of making electromagnetic interference filters

1991-09-16

1993-03-23

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Electrical device making

29855, H01F 706

Patent

active

051952327

ABSTRACT:
A method of assembling an electromagnetic interference filter comprises the step of disposing electrical components on a base. The components are connected to form an electromagnetic interference filter. The filter is enclosed in a metal case, which is formed by folding a metal sheet around said filter and joining the ends of the sheet together. The metal sheet has an insulating coating disposed on one side to prevent contact between the filter components and the case. The outer surface of the case is sealed with seal tape.

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patent: 5028739 (1991-07-01), Keyser et al.
patent: 5056214 (1991-10-01), Holt
patent: 5084802 (1992-01-01), Nguyenngoc
patent: 5093979 (1992-03-01), Kwapisz

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