Electronic apparatus

Details Electronic apparatus Electronic apparatus

2005-03-22

2005-03-22

Ngo, Hung V. (Department: 2831)

Electricity: conductors and insulators

Anti-inductive structures

Conductor transposition

C174S034000, C361S816000, C361S752000

Reexamination Certificate

active

06870094

ABSTRACT:
An electronic apparatus is provided which causes less radiation noise leakage through an aperture with a shielding box in a compact size. The apparatus has a shielding box encasing a printed circuit board connected to a cable. The shielding box has a cable-regulating portion which seals the aperture of the shielding box for leading out the cable connected to the printed board and presses the cable against the bottom plate of the shielding box. Thereby the radiation noise caused by common-mode current in the cable is also reduced.

REFERENCES:
patent: 4831498 (1989-05-01), Baba
patent: 5748449 (1998-05-01), Tahmassebpur
patent: 5750923 (1998-05-01), Wu
patent: 6016083 (2000-01-01), Satoh
patent: 6147879 (2000-11-01), Batten et al.
patent: 6590153 (2003-07-01), Kohan

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