Cathode ray tube and method of manufacturing the same

Details Cathode ray tube and method of manufacturing the same Cathode ray tube and method of manufacturing the same

1997-12-04

1999-11-16

Patel, Vip

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313402, H01J 2980

Patent

active

059863935

ABSTRACT:
The present invention relates to a cathode ray tube having an inner magnetic shield and to a method for fixing the inner magnetic shield. The inner magnetic shield is fixed to a frame supporting a shadow mask simply with fixing members. First engagement holes are provided on each side of a first flange portion of the frame, and second engagement holes are provided on each side of a second flange portion of the inner magnetic shield. Each side of the second engagement hole is provided with a folding portion. The fixing member is inserted so as to put into the first engagement hole and the second engagement hole facing the first engagement hole from the side of the inner magnetic shield.

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