发明名称 AUXILIARY IMAGE-OBSERVING DEVICE FOR PORTABLE LIQUID CRYSTAL DISPLAY SYSTEM.
摘要 An auxiliary image-observing device for use in a portable liquid crystal display system or the like having a liquid crystal display housed in a manner to be visually observed from the outside, comprising: a magnifying lens for magnifying an image indicated on a liquid crystal display; a holding frame for fixedly holding the magnifying lens; and a holding member for positioning the magnifying lens to a liquid crystal display image in such a manner that the magnifying lens fixed on the holding frame is opposed to the liquid crystal display image and for detachably mounting the holding frame to a housing.
申请公布号 EP0478802(A1) 申请公布日期 1992.04.08
申请号 EP19910908475 申请日期 1991.04.22
申请人 VIC TOKAI, LTD 发明人 SHIJO, IKUO
分类号 A63F9/24;A63F13/02;A63F13/08;G02B25/00;G02B25/02;G09F9/35;H04N5/64 主分类号 A63F9/24
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