Audio induced interference suppression apparatus for video displ

Details Audio induced interference suppression apparatus for video displ Audio induced interference suppression apparatus for video displ

1996-10-28

1999-07-06

Le, Huyen

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

381354, 361682, H04R 2500

Patent

active

059206373

ABSTRACT:
An audio induced interference suppression apparatus for a video display appliance capable of suppressing an audio induced interference which may be produced in a color picture tube (CPT) due to the transfer of vibrations arising from the output of a loudspeaker by absorbing and dampening the vibrations to be transferred to the CPT. The apparatus includes a CPT main body, a vibration-absorbing plate, attached to a bottom of the main body, for absorbing vibrations transferred to the main body, a supporter, fixed to a bottom of the vibration-absorbing plate, for supporting the main body, a tilting swivel which is in spherical contact with a bottom of the supporter to adjust tilting and rotation of the main body, and loudspeaker cases fixed to both sides of the supporter.

REFERENCES:
patent: 4926487 (1990-05-01), Yoshida et al.
patent: 5587876 (1996-12-01), O'Brien et al.
patent: 5689574 (1997-11-01), Heirich et al.

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