Electromagnetic noise absorber

Details Electromagnetic noise absorber Electromagnetic noise absorber

2011-02-01

2011-02-01

Mai, Anh T (Department: 2832)

Inductor devices

Core surrounding linear conductor

C336S212000, C336S233000, C174S036000, C174S11700R, C428S336000, C428S928000, C428S929000

Reexamination Certificate

active

07880576

ABSTRACT:
An electromagnetic noise absorber to be attached around an electric cable to attenuate noise transmitted through the electric cable. The electromagnetic noise absorber comprises a strip-like base material and a plurality of ferrite pieces fixed to the strip-like base material. The plurality of ferrite pieces are formed by fixing a sheeted ferrite sintered body to the strip-like base material, and subsequently splitting the sheeted ferrite sintered body along split lines oblique with respect to a longitudinal direction of the strip-like base material. The electromagnetic noise absorber is wound around a circumference of the electric cable such that the split lines are parallel to an axial direction of the electric cable, thereby being attached in a spiral manner around the circumference of the electric cable.

REFERENCES:
patent: 4816614 (1989-03-01), Baigrie et al.
patent: 5210377 (1993-05-01), Kennedy et al.
patent: 5349133 (1994-09-01), Rogers
patent: 6143406 (2000-11-01), Uchida et al.
patent: 6534708 (2003-03-01), Ono et al.
patent: 7550666 (2009-06-01), Burland et al.
patent: 2004/0055772 (2004-03-01), Tsutsui et al.
patent: 2001-167933 (2001-06-01), None
patent: 2001167933 (2001-06-01), None
patent: 2002204094 (2002-07-01), None
patent: 2002-368478 (2002-12-01), None
patent: 2002368478 (2002-12-01), None
patent: 2003-133780 (2003-05-01), None
patent: 2003133780 (2003-05-01), None
patent: 2006-173443 (2006-06-01), None
patent: 2006-315368 (2006-11-01), None
patent: 2008-194865 (2008-08-01), None

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