Elimination arrangement for dust particles on screens of cathode ray tubes prior to assembly

摘要

The arrangement has a base plate (21) and an assembly supported on pillars (28) with vibration absorber pads (22). Frames (24,26) are located on the pillars and one of these has a vibrator (27). The complete upper assembly is supported by the pillars located in suspension mounts (30) that have cylindrical sleeves that house coil springs. This avoids an attenuation of the generated oscillation applied to the screen (10) that sits on a funnel (29) section.