The cathode structure of electron gun for cathode ray tube

The cathode structure of electron gun for cathode ray tube

  • CN 1,070,514 A
  • Filed: 07/15/1992
  • Published: 03/31/1993
  • Est. Priority Date: 07/15/1991
  • Status: Abandoned Application
First Claim
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1. , a kind of cathode structure of electron gun for cathode ray tube is characterized in that, it comprises:

  • The body shell that is used for the filament of portion'"'"'s installation within it;

    Be used to support the outer base of above-mentioned body shell;

    In order to compensate the thermal expansion amount of above-mentioned body shell, and from the upper end of above-mentioned outer base in the inboard the oblique interior base that stretches and support above-mentioned body shell lower end down.

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