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A. A. Campbell Swinton
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A. A. Campbell Swinton

Scottish engineer
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Learn about this topic in these articles:

  • colour television picture tube
    television
    / Electronic systems

    …1908 a Scottish electrical engineer, A.A. Campbell Swinton, wrote that the problems “can probably be solved by the employment of two beams of kathode rays” instead of spinning disks. Cathode rays are beams of electrons generated in a vacuum tube. Steered by magnetic fields or electric fields, Swinton argued, they…

    Read More

    …1908 a Scottish electrical engineer, A.A. Campbell Swinton, wrote that the problems “can probably be solved by the employment of two beams of kathode rays” instead of spinning disks. Cathode rays are beams of electrons generated in a vacuum tube. Steered by magnetic fields or electric fields, Swinton argued, they…

    Read More