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HRS 2479 Computers, Cathode ray tube

"CRT “Cathode Ray Tube” This particular Tube came out of Leeds University and was used in their textile department. No idea what it's usage was!"
(Cathode ray tubes were used in the early days of computers to directly display output in binary. eg white bar for on, blank space for off. They were also used in oscilloscopes and early black and white TVs) KH
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Categories & Keywords
Category:Science and Technology
Subcategory:Computers
Subcategory Detail:
Keywords:CRT, cathode ray tubes, computers, cumbria, lake district, museums, time-line computer archive, wigton

electronics