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1. 发明申请

US20110089242A1 BARCODE SCANNER CAPABLE OF SWITCHING READING RESOLUTION OF SCANNING 有权
标题翻译： BARCODE扫描仪可切换阅读扫描分辨率
公开(公告)号：US20110089242A1
公开(公告)日：2011-04-21
申请号：US12582396
申请日：2009-10-20
申请人： Kai-Yuan TIEN
发明人： Kai-Yuan TIEN
IPC分类号： G06K7/10
CPC分类号： G06K7/10702
摘要： A barcode scanner capable of switching the reading resolution of scanning can be used for scanning a barcode with high resolution or low resolution, including a shell body, a scan module and a switchable magnifying module. The shell body has an opening. The scan module arranged in the shell body has a lighting unit emitting an illuminating light onto the barcode through the opening and a sensing unit sensing a barcode image formed from a reflection of the barcode illuminated by the illuminating light passing through the opening. The switchable magnifying module has a magnifier for magnifying the barcode image and a switch unit for switching the position of the magnifier relative to the sensing unit. The switch unit can move the magnifier between an off-axial position, which is not between the sensing unit and the barcode, and an on-axial position, which is between the sensing unit and the barcode.
摘要翻译：可以使用能够切换扫描读取分辨率的条形码扫描器来扫描具有高分辨率或低分辨率的条形码，包括壳体，扫描模块和可切换放大模块。壳体有一个开口。布置在壳体中的扫描模块具有通过开口向条形码发射照明光的照明单元，感测单元感测由通过开口的照明光照射的条形码的反射形成的条形码图像。可切换放大模块具有用于放大条形码图像的放大镜和用于切换放大镜相对于感测单元的位置的开关单元。开关单元可以在不在感测单元和条形码之间的非轴向位置和感测单元和条形码之间的轴向位置之间移动放大镜。

2. 发明申请

US20120187189A1 MULTIPLE DIRECTIONAL BARCODE SCANNER AND MULTIPLE SCANNING LIGHT SOURCE THEREOF 审中-公开
标题翻译：多方向条形扫描仪及其多种扫描光源
公开(公告)号：US20120187189A1
公开(公告)日：2012-07-26
申请号：US13012886
申请日：2011-01-25
申请人： Kai-Yuan TIEN
发明人： Kai-Yuan TIEN
IPC分类号： G06K7/14 , H04N1/04
CPC分类号： G06K7/10831
摘要： A multiple scanning light source for scanner includes a scanning pattern generating unit and a scanning pattern multiplying unit. The scanning pattern generating unit is for projecting a scanning pattern. The scanning pattern multiplying unit has a beamsplitter oblique to the projecting direction of the scanning pattern and a reflector substantially parallel to the beamsplitter. The scanning pattern is multiplied and projected toward a predetermined direction at intervals to form a scanning pattern array. In addition, a multiple directional barcode scanner having the above multiple scanning light source is also provided.
摘要翻译：用于扫描仪的多重扫描光源包括扫描图案生成单元和扫描图案乘法单元。扫描图案生成单元用于投影扫描图案。扫描图案乘法单元具有与扫描图案的投影方向倾斜的分束器和基本上平行于分束器的反射器。扫描图案被相乘并且间隔地朝向预定方向投影以形成扫描图案阵列。此外，还提供了具有上述多重扫描光源的多向条形码扫描器。

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