发明授权
US06211986B1 Optical reading apparatus having optical scanner for scanning information on objects
失效
具有用于扫描物体信息的光学扫描器的光学读取装置
- 专利标题： Optical reading apparatus having optical scanner for scanning information on objects
- 专利标题（中）： 具有用于扫描物体信息的光学扫描器的光学读取装置
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申请号： US09119591申请日： 1998-07-21
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公开(公告)号： US06211986B1公开(公告)日： 2001-04-03
- 发明人: Masanori Ohkawa , Toshiyuki Ichikawa , Toshimitsu Kumagai , Yuuichiro Takashima , Hiroshi Watanuki , Shinichi Sato , Mitsuharu Ishii , Yoshitaka Murakawa , Kozo Yamazaki , Hiroyuki Ikeda
- 申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Toshimitsu Kumagai , Yuuichiro Takashima , Hiroshi Watanuki , Shinichi Sato , Mitsuharu Ishii , Yoshitaka Murakawa , Kozo Yamazaki , Hiroyuki Ikeda
- 优先权： JP5-174431 19930714
- 主分类号： G02B2608
- IPC分类号： G02B2608
摘要：
An optical reading apparatus includes an optical scanning unit for emitting upward a scanning light beam to be used to optically read information on an article; and a supporting mechanism for supporting the optical scanning unit so that the optical scanning unit is maintained in a space over a surface of a counter in a state where a distance between the optical scanning unit and the surface of the counter is a predetermined length. An optical reading apparatus includes an optical scanning unit for emitting upward a main-scanning light beam to be used to optically read information on an article, and for emitting a sub-scanning light beam in a direction different from a direction in which the main-scanning light beam travels, the sub-scanning light beam being used to optically read information on an article, and a supporting mechanism for supporting the optical scanning unit so that the optical scanning unit is maintained in a space over a surface of a counter in a state where a distance between the optical scanning unit and the surface of the counter is a predetermined length.