Structure for attaching conical shield to shadow mask

Details Structure for attaching conical shield to shadow mask Structure for attaching conical shield to shadow mask

1974-11-07

1976-01-27

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313456, H01J 2907, H01J 3120

Patent

active

039354962

ABSTRACT:
In a color cathode-ray tube, the color selection electrode is secured to the envelope, without the use of a rigid supporting frame, by resilient clamping members to which also the magnetic screening cone is secured.

REFERENCES:
patent: 3548235 (1970-12-01), Driedijk et al.
patent: 3821583 (1974-06-01), Steiner

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