Structure of electron gun for cathode ray tube

Electric lamp and discharge devices – Cathode ray tube – Plural beam generating or control

Reexamination Certificate

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C313S409000, C313S446000

Reexamination Certificate

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10900308

ABSTRACT:
The present invention relates in general to a cathode ray tube, more particularly, to a structure of an electron gun for enhancing resolution of a cathode ray tube. The structure of an electron gun for a cathode ray tube of the invention is effective for enhancing the resolution of the screen without an application of a dynamic voltage.

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