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    Optical reading apparatus having optical scanner for scanning information on objects
    1.
    发明授权
    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

    公开(公告)号：US5815300A

    公开(公告)日：1998-09-29

    申请号：US932172

    申请日：1997-09-17

    申请人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    发明人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    IPC分类号： G06K7/10 ,  G02B26/12 ,  G02B26/08

    CPC分类号： G02B26/12 ,  G06K7/10693

    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.

    摘要翻译： 光学读取装置包括用于向上射出用于光学读取物品上的信息的扫描光束的光学扫描单元; 以及支撑机构，用于支撑光学扫描单元，使得光学扫描单元在光学扫描单元和计数器的表面之间的距离是预定长度的状态下保持在计数器的表面上的空间中。 一种光学读取装置，包括用于向上发射用于光学读取物品上的信息的主扫描光束的光学扫描单元，并且用于沿与主扫描光束的方向不同的方向发射副扫描光束， 扫描光束行进，副扫描光束用于光学读取物品上的信息，以及用于支撑光学扫描单元的支撑机构，使得光学扫描单元保持在计数器的表面上的空间中 光学扫描单元与计数器表面之间的距离为预定长度的状态。

    Optical reading apparatus having optical scanner for scanning information on objects
    2.
    发明授权
    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

    公开(公告)号：US06211986B1

    公开(公告)日：2001-04-03

    申请号：US09119591

    申请日：1998-07-21

    申请人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    发明人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    IPC分类号： G02B2608

    CPC分类号： G02B26/12 ,  G06K7/10693

    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.

    摘要翻译： 光学读取装置包括用于向上射出用于光学读取物品上的信息的扫描光束的光学扫描单元; 以及支撑机构，用于支撑光学扫描单元，使得光学扫描单元在光学扫描单元和计数器的表面之间的距离是预定长度的状态下保持在计数器的表面上的空间中。 一种光学读取装置，包括用于向上发射用于光学读取物品上的信息的主扫描光束的光学扫描单元，并且用于沿与主扫描光束的方向不同的方向发射副扫描光束， 扫描光束行进，副扫描光束用于光学读取物品上的信息，以及用于支撑光学扫描单元的支撑机构，使得光学扫描单元保持在计数器的表面上的空间中 光学扫描单元与计数器表面之间的距离为预定长度的状态。

    Optical reading apparatus having optical scanner for scanning information on objects
    3.
    发明授权
    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

    公开(公告)号：US5696617A

    公开(公告)日：1997-12-09

    申请号：US478090

    申请日：1995-06-07

    申请人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    发明人： Masanori Ohkawa ,  Toshiyuki Ichikawa ,  Toshimitsu Kumagai ,  Yuuichiro Takashima ,  Hiroshi Watanuki ,  Shinichi Sato ,  Mitsuharu Ishii ,  Yoshitaka Murakawa ,  Kozo Yamazaki ,  Hiroyuki Ikeda

    IPC分类号： G06K7/10 ,  G02B26/12 ,  G02B26/08

    CPC分类号： G02B26/12 ,  G06K7/10693

    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.

    摘要翻译： 光学读取装置包括用于向上射出用于光学读取物品上的信息的扫描光束的光学扫描单元; 以及支撑机构，用于支撑光学扫描单元，使得光学扫描单元在光学扫描单元和计数器的表面之间的距离是预定长度的状态下保持在计数器的表面上的空间中。 一种光学读取装置，包括用于向上发射用于光学读取物品上的信息的主扫描光束的光学扫描单元，并且用于沿与主扫描光束的方向不同的方向发射副扫描光束， 扫描光束行进，副扫描光束用于光学读取物品上的信息，以及用于支撑光学扫描单元的支撑机构，使得光学扫描单元保持在计数器的表面上的空间中 光学扫描单元与计数器表面之间的距离为预定长度的状态。

    Light-beam scanning apparatus
    7.
    发明授权
    Light-beam scanning apparatus 失效
    光束扫描装置

    公开(公告)号：US4647143A

    公开(公告)日：1987-03-03

    申请号：US596704

    申请日：1984-04-04

    申请人： Kozo Yamazaki ,  Fumio Yamagishi ,  Hiroyuki Ikeda ,  Hiroshi Watanuki ,  Mitsuharu Ishii ,  Ichiro Sebata ,  Takefumi Inagaki

    发明人： Kozo Yamazaki ,  Fumio Yamagishi ,  Hiroyuki Ikeda ,  Hiroshi Watanuki ,  Mitsuharu Ishii ,  Ichiro Sebata ,  Takefumi Inagaki

    IPC分类号： G06K7/12 ,  G02B26/10 ,  G06K7/10 ,  G02B26/08

    CPC分类号： G06K7/10871

    摘要： Light-beam scanning apparatus mainly used for a bar-code reader in a point-of-sale system to identify sold articles. The apparatus includes a light-beam emitting device, a hologram disk having a plurality of hologram segments with different diffraction characteristics mounted along its circumference and being rotated at a predetermined speed, and a deflecting device for directing the emitted light beam from the light-beam emitting device to one side of the hologram disk in a first direction. The scanning apparatus has a first mirror group including a plurality of mirrors placed in a second direction corresponding to the other side of the hologram disk, each of which mirrors is arranged to receive a diffracted light beam from a corresponding hologram segment, and a second mirror group including a plurality of mirrors, each of which mirrors is placed to receive a light beam reflected by a corresponding mirror of the first mirror group and to reflect the incident light beam to a predetermined space positioned in the first direction where an article attached with a bar-code label is moved. In the apparatus, a light path from the other side of the hologram disk to the predetermined space has a predetermined length to form a predetermined scanning light pattern in the space.

    摘要翻译： 光束扫描装置主要用于销售点系统中的条形码阅读器，用于识别出售物品。 该装置包括光束发射装置，具有沿其圆周安装并以预定速度旋转的具有不同衍射特征的多个全息片段的全息图盘，以及用于引导来自光束的发射光束的偏转装置 发射器件沿着第一方向到达全息图盘的一侧。 该扫描装置具有第一反射镜组，该第一反射镜组包括放置在与全息图光盘的另一侧相对应的第二方向的多个反射镜，每个反射镜被配置为接收来自对应全息图部分的衍射光束，以及第二反射镜 其包括多个反射镜，每个反射镜被放置成接收由第一反射镜组的相应反射镜反射的光束，并将入射光束反射到位于第一方向上的预定空间， 条形码标签被移动。 在该装置中，从全息盘的另一侧到预定空间的光路具有预定的长度，以在该空间中形成预定的扫描光图案。

    Bar code reader and bar code read control method
    9.
    发明授权
    Bar code reader and bar code read control method 有权
    条码阅读器和条形码读取控制方法

    公开(公告)号：US07051936B2

    公开(公告)日：2006-05-30

    申请号：US10694274

    申请日：2003-10-29

    申请人： Mitsuo Watanabe ,  Kozo Yamazaki ,  Mitsuharu Ishii ,  Masanori Ohkawa ,  Isao Iwaguchi ,  Hideo Miyazawa

    发明人： Mitsuo Watanabe ,  Kozo Yamazaki ,  Mitsuharu Ishii ,  Masanori Ohkawa ,  Isao Iwaguchi ,  Hideo Miyazawa

    IPC分类号： G06K15/00 ,  G06K7/10

    CPC分类号： G06K7/10851 ,  G06K2017/0067 ,  G07G1/0045 ,  G07G1/14

    摘要： A bar code reader has an arrangement to communicate with a host apparatus. The bar code reader includes a read unit that reads a bar code attached to an article, and outputs bar code information corresponding to the read bar code; a term information acquisition unit that acquires term information included in the bar code information; and a term expiration check unit that checks whether the term of the article has expired based on the term information. A notification unit notifies that the term of the article has expired upon determination by the term expiration check unit that the term of the article has expired.

    摘要翻译： 条形码读取器具有与主机设备通信的布置。 条形码读取器包括：读取单元，读取附在物品上的条形码，并输出与读取的条形码对应的条形码信息; 术语信息获取单元，其获取包括在条形码信息中的术语信息; 以及术语到期检查单元，其基于术语信息检查文章的术语是否已经过期。 通知单位通知文章的期限在期限检查单元确定文章的期限已经到期时已过期。