单词 | orthicon |
释义 | or·thi·con (ôrthĭ-kŏn′) n. An electron tube used in early video cameras to capture images by scanning a photoactive mosaic inside the camera with a low-velocity electron beam. Unlike the earlier iconoscope, it could capture images in low light. Also called image orthicon. [ORTH(O)- + ICON(OSCOPE).] |
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