Color television display tube

Details Color television display tube Color television display tube

1984-12-05

1989-03-14

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313404, 313406, H01S 2906

Patent

active

048127043

ABSTRACT:
A color selection electrode (29) for a color television display tube is suspended in the corners of the display window (20) with the aid of suspension means which comprise a flat resilient element (27). The resilient element (27) comprises an embossment (28). The embossment (28) falls partly through a recess (36) in a brace (34) which is connected to the color selection electrode (29). This assembly of the embossment (28) and the recess (36) forms a so-called ball joint. As a result of the hinging action of the ball-joint the color selection electrode (29) is suspended without moments being exerted on the color selection electrode (29). FIG. 2a.

REFERENCES:
patent: 3999098 (1976-12-01), Dougherty
patent: 4050602 (1977-09-01), Tom et al.
patent: 4358702 (1982-11-01), Gijrath et al.

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