发明名称 CRT magnifying lens attachment and glare reduction system
摘要 A CRT magnifying lens attachment and glare reduction system for use with a computer display screen. The attachment supports the magnifying lens and glare reduction system adjacent the display screen. The magnifying lens and glare reduction system includes at least on fresnel lens positioned adjacent an optical element, the optical element reduces glare and enhances the image produced by the screen.
申请公布号 US4577928(A) 申请公布日期 1986.03.25
申请号 US19850751180 申请日期 1985.07.02
申请人 DATA VU COMPANY 发明人 BROWN, EUGENE C.
分类号 G06F1/16;H01J29/89;H04N5/72;(IPC1-7):H04N5/72 主分类号 G06F1/16
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