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Optical reader

阅读:429发布:2023-05-13

专利汇可以提供Optical reader专利检索,专利查询,专利分析的服务。并且PURPOSE: To make recognition possible regardless of the direction without using laser beams on the optical reader used for a POS (Point of Sales) read system, by providing a prism part which rotates the image of bar codes.
CONSTITUTION: Table 15 of the optical reader is provided with read window 16, on which information on commodity 18 printed on tag card 17 is read out. Under read window 16, scattering board with a hole for removing halation at its center and lighting fixture 19 are provided and under it, this reader is provided with prism 21 for rotating an image on read window 16, driver 22 rotating prism 21 of the axis perpendicular to read window 16, and lens 24 forming the image on read window 16 at read part 23 obtained by linearly arranging fixed photo sensor 25.
COPYRIGHT: (C)1979,JPO&Japio,下面是Optical reader专利的具体信息内容。

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