首页>
外国专利>
OPTICAL ADJUSTMENT FOR INCREASED WORKING RANGE AND PERFORMANCE IN ELECTRO-OPTICAL READERS
OPTICAL ADJUSTMENT FOR INCREASED WORKING RANGE AND PERFORMANCE IN ELECTRO-OPTICAL READERS
展开▼
机译:光学调整,以增加光电阅读器的工作范围和性能
展开▼
页面导航
摘要
著录项
相似文献
摘要
Working range is increased in an electro-optical reader or an imager for reading indicia by applying a voltage to a variable lens to change the shape of a liquid therein.
展开▼