FIELD: color picture tubes. SUBSTANCE: device functions to suppress induced acoustic noise that may be produced in color picture tube due to transfer of loudspeaker output oscillations by absorbing and damping oscillations carried to color picture tube. It has color-tube main case, vibration damping plate attached to main case bottom and used to absorb oscillations transferred to main case, main-case support secured on bottom of vibration damping plate, articulated joint which is in spherical contact with support bottom and functions to control inclination and turn of main case, as well as loudspeaker columns attached to two sides of support. EFFECT: improved efficiency of damping oscillations thereby improving quality of image. 9 cl, 9 dwg
Authors
Dates
1998-11-27—Published
1996-11-05—Filed