한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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The Fast Intelligent Tracking (F!T) Tube: Feedback Signal Acquisition

  • Lieshout, P.J.G. van (Philips Research Laboratories) ;
  • Engelaar, P.J. (Philips Research Laboratories)
  • Published : 2002.08.21
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Abstract

The F!T tube is a new type of CRT without a shadow mask. Correct color reproduction is performed by an electronic system that measures the landing positions of the electron beams and corrects through a dedicated deflection system. This paper describes in detail the position sensor and some of the electronics needed to build a functional control system. The principle has been shown in single- and triple-beam 17" and 32" tubes, of which results are included.

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