image orthicon

noun

: a camera tube that is similar to the iconoscope or the orthicon and uses secondary emission and electron multiplication to produce the voltages that are subsequently amplified and transmitted as television-picture signals

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Cite this Entry

“Image orthicon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/image%20orthicon. Accessed 29 Nov. 2024.

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