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storage tube : ウィキペディア英語版 | storage tube
Storage tubes are a class of cathode-ray tubes (CRTs) that are designed to hold an image for a long period of time, typically as long as power is supplied to the tube. A specialized type of storage tube, the Williams tube, was used as a main memory system on a number of early computers, from the late 1940s into the early 1950s. They were replaced with other technologies, notably core memory, starting in the 1950s. Storage tubes made a comeback in the 1960s and 70s for use in computer graphics.Today they are obsolete, their functions provided by low-cost memory devices and LC displays. ==Operation==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「storage tube」の詳細全文を読む
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