Inductor devices – With outer casing or housing – Internal inductor support
Patent
1993-07-02
2000-11-07
Kozma, Thomas J.
Inductor devices
With outer casing or housing
Internal inductor support
333 12, 336175, 336176, 336178, H01F 1706, H01F 2702, H01F 2726
Patent
active
061442771
ABSTRACT:
An electric noise absorber comprising at least two ferrite pieces having abutting planes, at least two case members containing the ferrite pieces respectively and being closed by means of engagement members, and a spring member provided in at least one of the case members for pressing the ferrite pieces against each other when the case members are closed. Since the case members for keeping the ferrite pieces in appropriate positions and the spring member for pushing up the ferrite pieces for close contact are separately molded, the case members are bestowed with strength and the spring member with elasticity, both suitable for their own purposes. The case members requires no apertures for biasing members and therefore outside magnetic substance is prevented from contacting with the ferrite pieces contained in the case members.
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Kitagawa Hiroji
Matsui Kazuhiro
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