CRT Internal contactor positioning means

Details CRT Internal contactor positioning means CRT Internal contactor positioning means

1982-01-18

1984-02-21

Demeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313407, 313479, 313482, H01J 2906

Patent

active

044332670

ABSTRACT:
The invention relates to improved combination means for achieving positive placement of an internal electrical contactor in a cathode ray tube to effect and maintain a definitively oriented connection between an internal magnetic shield and a conductive coating disposed on the interior surface of the funnel portion of the tube envelope. Discrete portions of the shield are modified to form a pair of contactor positioning nubs and a cooperating indentation to contain a portion of the contactor in desired alignment therewith.

REFERENCES:
patent: 3377493 (1968-04-01), Levin et al.
patent: 4310779 (1982-01-01), Penird et al.

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