Getter and contact assembly for a cathode ray tube

Details Getter and contact assembly for a cathode ray tube Getter and contact assembly for a cathode ray tube

1984-11-19

1986-09-30

DeMeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Envelope

313558, H01J 2994

Patent

active

046148965

ABSTRACT:
A color cathode ray tube incorporates a getter assembly and contactor structure that is introduced into the interior of the tube through the open neck subsequent to the sealing of the panel and funnel portions of the envelope, and a mounting bracket affixed to the internal magnetic shield of the tube for receiving and securely holding the getter assembly and contactor structure, enabling the use of non-bakable getter material in feedback-type tubes.

REFERENCES:
patent: 4182974 (1980-01-01), Van Ijzeren
patent: 4230966 (1980-10-01), Compen

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