Color display tube with corner suspension means

Details Color display tube with corner suspension means Color display tube with corner suspension means

1987-03-30

1988-08-09

DeMeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

H01J 2907

Patent

active

047630396

ABSTRACT:
The invention relates to a color display tube having a color selection electrode which is suspended in the tube by engagement of apertured elements connected to flat resilient elements extending from the corners of the electrode, with the spherical heads of pins extending from the corners of the display window. According to the invention, a rigid construction is obtained by providing apertures shaped so that each spherical part has at least three points of engagement with its respective apertured element, and at least one point of engagement is outside the plane of the flat resilient element.

REFERENCES:
patent: 4644222 (1987-02-01), Brunn

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