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发明名称
一种显示器件
摘要
一种显示器件,它是由一个装在塑料体的圆柱形通道上并在内腔通孔内置有光学纤维的旋转磁球和一个绕有线圈的内腔通道内置有光学纤维的铁芯及在铁芯后端面装置有光线隔离开关组成。优点在于:用它组成大型显示装置所显示的内容不受环境光源的影响,并且结构简单,功耗低,性能可靠。适用于内容变化非常缓慢地图表,文字及符号的显示。
申请公布号
CN1042439A
申请公布日期
1990.05.23
申请号
CN88107658.9
申请日期
1988.11.04
申请人
左伦
发明人
左伦
分类号
G09F13/22
主分类号
G09F13/22
代理机构
代理人
主权项
1、一种用于组成大型显示装置的显示器件,特别适用于内容变化非常缓慢地图表,文字及符号的显示,其中包括以定轴(15)旋转的磁球(16),绕有线圈(2)的铁芯(1)和两端面的孔相通的塑料体(10)。
地址
广西壮族自治区桂林市骝马山桂林地区幼儿园
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