发明授权
- 专利标题： Bar code scanner
- 专利标题（中）： 扫码机
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申请号： US352564申请日： 1982-02-26
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公开(公告)号： US4408120A公开(公告)日： 1983-10-04
- 发明人: Masahiro Hara , Toshiyasu Sakai , Atsutoshi Okamoto
- 申请人： Masahiro Hara , Toshiyasu Sakai , Atsutoshi Okamoto
- 申请人地址： JPX Kariya
- 专利权人： Nippondenso Co., Ltd.
- 当前专利权人： Nippondenso Co., Ltd.
- 当前专利权人地址： JPX Kariya
- 优先权： JPX56-38158 19810316
- 主分类号： G02B26/10
- IPC分类号： G02B26/10 ; G06K7/10
摘要：
A bar code scanner for scanning bar codes having a plurality of parallel bar symbols recorded in different light reflective colors on a record medium. The scanner has a light source, an image sensor comprising a plurality of light responsive elements which are aligned and activated one by one, and diaphragm having an aperture which is longitudinally extending in orthogonal relation with the straight line of the aligned elements.
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