| 摘要 |
<p>The deflection system of a cathode ray tube comprises a separator made of plastic whose substantially cylindrical rear part (8) possesses a zone whose transverse cross section is of variable value, with a minimum value at least two points (A, B, C, D). This characteristic makes it possible to reduce the final external diameter (26) of the cylindrical part (8) so as to increase the sensitivity of auxiliary coils disposed on this cylindrical part.</p> |
