This paper mainly talks about the effect of hidden troubles with television transmitters on electronic tubes, and also comes up with some solutions according to the experience.

对电子管电视发射机几种隐性故障影响电子管寿命进行了探讨，并结合实践给出了解决问题的经验和方法。

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Television camera tubes; image converters and intensifiers; other photo-cathode tubes.

电视摄像管；变像管及图像增强管；其他光阴极管。

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My silent digital monologue lead me to wonder what had happened to thermometers filled with shiny but toxic Mercury, watches (with or without hands), cameras with 8mm film, and television sets with vacuum tubes and knobs labeled horizontal hold.

FORBES: Gen Y And The Cursive Code

With that sort of incentive, toothpaste tubes need not come in redundant cardboard boxes and television sets can leave the store with no boxes at all.

WSJ: Grappling With a Garbage Glut