Chromatron
Chromatron(Chromatron) is the form of the scheme. It was later improved.
Overview
A major feature of the chromaton tube is that it uses a filter called an aperture grill without using it for the color selection mechanism.
The aperture grill method, although it was low, was more advantageous in image quality in comparison with the method that was common at that time.
Major disadvantages are obstacles due to high voltage and insulation work to prevent it, and when looking from the outside, to make the screen look twice brighter, a very thin film of aluminum is deposited on the surface of the phosphor screen In order to use the irradiation with the electron gun for the burning of the phosphor on the characteristic that the switching is impossible due to the influence of the high voltage applied to the color switching grid due to the influence of the high voltage applied to the back side, the aluminum is sucked in due to the influence of the high voltage , Is low, which is not suitable for mass production.
For that reason inside the company was called Matron hardship.
While solving the drawbacks while maintaining the advantages were developed.
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Post Date : 2018-02-22 07:00
This article is taken from the Japanese Wikipedia Chromatron
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