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1. 发明授权

US06462880B1 Bar code reader 失效
标题翻译：条码读取器
公开(公告)号：US06462880B1
公开(公告)日：2002-10-08
申请号：US09025631
申请日：1998-02-18
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： G02B2710
CPC分类号： G06K7/1096 , G06K7/10623 , G06K7/10693 , G06K7/10702 , G06K7/10871 , G06K2007/10514 , Y10S359/90
摘要： A bar code reader having two reading windows, i.e., a bottom window and a side window. An increased number of scanning lines are used for constituting scanning patterns for scanning bar codes, and the arrangement of the optical system is contrived to decrease the whole size of the bar code reader and, particularly, to decrease the depth of the bar code reader. A source of laser light, a splitter for splitting the laser beam emitted from the laser light source into two, a reflection mirror for transmitting one beam from the splitter to a polygon mirror, the polygon mirror which rotates to scan the incident laser beam, a mirror system for emitting the beam reflected by the polygon mirror through the reading window, and a focusing member for focusing the beam reflected by the bar code onto a detector that detects the beam reflected by the bar code, are arranged on the same line in the bar code reader. By using a concave mirror, furthermore, the beam reflected by the bar code is folded back to one detector. The light-receiving surface of another detector is faced downward to receive the beam reflected by the bar code through Fresnel lens and mirror, thereby to decrease the depth of the bar code reader. Furthermore, the beam passage from the reflection mirror goes through the lower surface of the polygon mirror intersecting the axis of rotation of the polygon mirror.
摘要翻译：具有两个读取窗口，即底部窗口和侧面窗口的条形码阅读器。使用扫描线数量增加来构成用于扫描条形码的扫描图案，并且设计了光学系统的布置以减小条形码阅读器的整体尺寸，特别是降低条形码阅读器的深度。激光源，用于将从激光光源发射的激光束分为两部分的分离器，用于将一束光从分光镜传输到多面镜的反射镜，旋转以扫描入射激光束的多面反射镜，用于通过读取窗口发射由多面镜反射的光束的反射镜系统，以及用于将由条形码反射的光束聚焦到检测由条形码反射的光束的检测器上的聚焦部件布置在条码读取器。此外，通过使用凹面镜，由条形码反射的光束被折回到一个检测器。另一个检测器的光接收表面面向下以接收由条形码反射的光束通过菲涅尔透镜和反射镜，从而减小条形码阅读器的深度。此外，来自反射镜的光束通过穿过与多面镜的旋转轴交叉的多面镜的下表面。

2. 发明授权

US5815300A Optical reading apparatus having optical scanner for scanning information on objects 失效
标题翻译：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。

3. 发明授权

US06728015B2 Bar code reader 有权
标题翻译：条码读取器
公开(公告)号：US06728015B2
公开(公告)日：2004-04-27
申请号：US10265403
申请日：2002-10-07
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： G02B2608
CPC分类号： G06K7/1096 , G06K7/10623 , G06K7/10693 , G06K7/10702 , G06K7/10871 , G06K2007/10514 , Y10S359/90
摘要： A bar code reader having two reading windows, i.e., a bottom window and a side window. An increased number of scanning lines are used for constituting scanning patterns for scanning bar codes, and the arrangement of the optical system is contrived to decrease the whole size of the bar code reader and, particularly, to decrease the depth of the bar code reader. A source of laser light, a splitter for splitting the laser beam emitted from the laser light source into two, a reflection mirror for transmitting one beam from the splitter to a polygon mirror, the polygon mirror which rotates to scan the incident laser beam, a mirror system for emitting the beam reflected by the polygon mirror through the reading window, and a focusing member for focusing the beam reflected by the bar code onto a detector that detects the beam reflected by the bar code, are arranged on the same line in the bar code reader. By using a concave mirror, furthermore, the beam reflected by the bar code is folded back to one detector. The light-receiving surface of another detector is faced downward to receive the beam reflected by the bar code through Fresnel lens and mirror, thereby to decrease the depth of the bar code reader. Furthermore, the beam passage from the reflection mirror goes through the lower surface of the polygon mirror intersecting the axis of rotation of the polygon mirror.
摘要翻译：具有两个读取窗口，即底部窗口和侧面窗口的条形码阅读器。使用扫描线数量增加来构成用于扫描条形码的扫描图案，并且设计了光学系统的布置以减小条形码阅读器的整体尺寸，特别是降低条形码阅读器的深度。激光源，用于将从激光光源发射的激光束分为两部分的分离器，用于将一束光从分光镜传输到多面镜的反射镜，旋转以扫描入射激光束的多面反射镜，用于通过读取窗口发射由多面镜反射的光束的反射镜系统，以及用于将由条形码反射的光束聚焦到检测由条形码反射的光束的检测器上的聚焦部件布置在条码读取器。此外，通过使用凹面镜，由条形码反射的光束被折回到一个检测器。另一个检测器的光接收表面面向下以接收由条形码反射的光束通过菲涅尔透镜和反射镜，从而减小条形码阅读器的深度。此外，来自反射镜的光束通过穿过与多面镜的旋转轴交叉的多面镜的下表面。

4. 发明授权

US06495754B2 Housing including first and second housing halves, and an arrangement for locking thereof 失效
标题翻译：壳体包括第一和第二壳体半部以及用于锁定的装置
公开(公告)号：US06495754B2
公开(公告)日：2002-12-17
申请号：US09863247
申请日：2001-05-24
申请人： Toshiyuki Ichikawa , Masanori Ohkawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Toshiyuki Ichikawa , Masanori Ohkawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： H02G308
CPC分类号： H05K5/0013
摘要： An arragement for mounting a housing to a table. A mounting member includes a first wall adapted to be inserted into a housing and a second wall connected to the first wall and adapted to be secured to the table. The housing includes a guide for guiding the first wall into the housing. A positioning tab is provided on the second wall parallel to the first wall.
摘要翻译：将房屋安装在桌子上的安排。安装构件包括适于插入壳体中的第一壁和连接到第一壁的适于固定到工作台的第二壁。壳体包括用于将第一壁引导到壳体中的引导件。在与第一壁平行的第二壁上设置有定位翼片。

5. 发明授权

US06631844B1 Optical scanner, code reader and bar code reader having increased degree of freedom in placement of optical parts 有权
标题翻译：光学扫描仪，代码阅读器和条形码阅读器具有增加的光学部件放置自由度
公开(公告)号：US06631844B1
公开(公告)日：2003-10-14
申请号：US09422268
申请日：1999-10-21
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： G06K710
CPC分类号： G06K7/1096 , G06K7/10574 , G06K7/10623
摘要： A multi-head optical scanning device used for a bar code reader having a reduced thickness and realizing more complete 360° bar code reading. The scanning device includes a bottom part, a side part which is nearly vertical to the bottom part, a light source, a polygon mirror and a light detector contained inside the body of the side part. Light beams are emitted from the light source so that they are nearly vertical to the surface of the bottom part, and the polygon mirror has a rotation axis at a position which is nearly parallel to the surface of the bottom part. The optical scanning device eliminates the need for a mechanism which performs scanning inside the bottom part and the degree of freedom with which each of the pattern mirrors is disposed is increased, and provides a scanning pattern whose reading capacity can be upgraded by using a scanning pattern which is emitted from the bottom part.
摘要翻译：一种用于条形码读取器的多头光学扫描装置，其具有减小的厚度并实现更完整的360°条形码读取。扫描装置包括底部，与底部几乎垂直的侧部，包含在侧部的主体内的光源，多面镜和光检测器。光束从光源射出，使得它们几乎垂直于底部的表面，并且多面反射镜在几乎平行于底部表面的位置处具有旋转轴。光学扫描装置消除了对在底部进行扫描的机构和设置每个图案反射镜的自由度增加的机构的需要，并且提供了通过使用扫描图案来提高读取容量的扫描图案它是从底部排出的。

6. 发明授权

US06262366B1 Housing including first and second housing halves, and an arrangement for locking thereof 失效
标题翻译：壳体包括第一和第二壳体半部以及用于锁定的装置
公开(公告)号：US06262366B1
公开(公告)日：2001-07-17
申请号：US09055359
申请日：1998-04-06
申请人： Toshiyuki Ichikawa , Masanori Ohkawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Toshiyuki Ichikawa , Masanori Ohkawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： H01J500
CPC分类号： H05K5/0013
摘要： An arrangement for locking first and second housings, adapted to connect to each other, includes a pin provided on the first housing and a locking member, with a pair of arms which are provided on the second housing to engage and hold the pin when the first and second housings are connected.
摘要翻译：用于锁定适于彼此连接的第一壳体和第二壳体的装置包括设置在第一壳体上的销和锁定构件，其中一对臂设置在第二壳体上以在第一壳体上接合并保持销时和第二壳体连接。

7. 发明授权

US06211986B1 Optical reading apparatus having optical scanner for scanning information on objects 失效
标题翻译：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。

8. 发明授权

US5936218A Multiple plane bar code reader for reading optically encoded data 失效
标题翻译：用于读取光学编码数据的多平面条形码阅读器
公开(公告)号：US5936218A
公开(公告)日：1999-08-10
申请号：US766627
申请日：1996-12-13
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： G02B26/12 , G06K7/10 , G06K7/00 , H01S3/18
CPC分类号： G06K7/1096 , G06K7/10623 , G06K7/10693 , G06K7/10702 , G06K7/10871 , G06K2007/10514 , Y10S359/90
摘要： A bar code reader having two reading windows, i.e., a bottom window and a side window. An increased number of scanning lines are used for constituting scanning patterns for scanning bar codes, and the arrangement of the optical system is contrived to decrease the whole size of the bar code reader and, particularly, to decrease the depth of the bar code reader. A source of laser light, a splitter for splitting the laser beam emitted from the laser light source into two, a reflection mirror for transmitting one beam from the splitter to a polygon mirror, the polygon mirror which rotates to scan the incident laser beam, a mirror system for emitting the beam reflected by the polygon mirror through the reading window, and a focusing member for focusing the beam reflected by the bar code onto a detector that detects the beam reflected by the bar code, are arranged on the same line in the bar code reader. By using a concave mirror, furthermore, the beam reflected by the bar code is folded back to one detector. The light-receiving surface of another detector is faced downward to receive the beam reflected by the bar code through Fresnel lens and mirror, thereby to decrease the depth of the bar code reader. Furthermore, the beam passage from the reflection mirror goes through the lower surface of the polygon mirror intersecting the axis of rotation of the polygon mirror.
摘要翻译：具有两个读取窗口，即底部窗口和侧面窗口的条形码阅读器。使用扫描线数量增加来构成用于扫描条形码的扫描图案，并且设计了光学系统的布置以减小条形码阅读器的整体尺寸，特别是降低条形码阅读器的深度。激光源，用于将从激光光源发射的激光束分为两部分的分离器，用于将一束光从分光镜传输到多面镜的反射镜，旋转以扫描入射激光束的多面反射镜，用于通过读取窗口发射由多面镜反射的光束的反射镜系统，以及用于将由条形码反射的光束聚焦到检测由条形码反射的光束的检测器上的聚焦部件布置在条码读取器。此外，通过使用凹面镜，由条形码反射的光束被折回到一个检测器。另一个检测器的光接收表面面向下以接收由条形码反射的光束通过菲涅尔透镜和反射镜，从而减小条形码阅读器的深度。此外，来自反射镜的光束通过穿过与多面镜的旋转轴交叉的多面镜的下表面。

9. 发明授权

US06491224B2 Optical scanning apparatus 失效
标题翻译：光学扫描装置
公开(公告)号：US06491224B2
公开(公告)日：2002-12-10
申请号：US09418514
申请日：1999-10-15
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： G06K710
CPC分类号： G06K7/10574
摘要： An optical scanning apparatus, such as a bar code scanner, for reading 360 degrees of, e.g., tray commodities. A first scanning pattern is emitted almost in the horizontal direction to an installation surface of the apparatus, and a second scanning is pattern emitted from an upper portion to a lower portion of the apparatus, toward the installation surface, via a window provided vertical to the installation surface.
摘要翻译：诸如条形码扫描器的光学扫描装置，用于读取例如托盘商品的360度。第一扫描图案几乎在水平方向上发射到装置的安装表面，并且第二扫描是从设备的上部向下部发射的图案，经由垂直于安装面。

10. 发明授权

US06469294B2 Optical scanner and light source module with reduced light beam diameter 失效
标题翻译：光学扫描仪和光源模块，光束直径减小
公开(公告)号：US06469294B2
公开(公告)日：2002-10-22
申请号：US09045044
申请日：1998-03-20
申请人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
发明人： Masanori Ohkawa , Toshiyuki Ichikawa , Hiroshi Watanuki , Kozo Yamazaki
IPC分类号： H01J314
CPC分类号： G06K7/1096 , G06K7/10693
摘要： A point of sale (POS) device, such as an optical scanner, reduces the beam diameters of two light beam components having been emitted from a common light source and split by an optical beam splitter. The optical scanner includes a light source emitting a light beam, a light beam splitter splitting the emitted light beam, a polygon mirror reflecting the split light beam components into mutually different directions, and groups of mirrors. The groups of mirrors are provided for each reading window, allowing the light beam components to be emitted therefrom. The emitted light beam components can then impinge on an object, whereupon the optical scanner detects by detectors and reads a bar code located on the object. The optical scanner also includes beam shaping devices, one of which is placed between the light source and light splitting device and the other of which is placed in one of the optical paths followed by one of the light beam components. Since the beam diameter of the light beam components are reduced, and since the light beams are emitted from multiple reading windows, bar codes with narrow spaces between the bars can be read more easily, even with varying orientations of the bar code on the object.
摘要翻译：诸如光学扫描仪的销售点（POS）装置减少了已经从公共光源发射并被光分束器分裂的两个光束分量的光束直径。光学扫描器包括发射光束的光源，将发射光束分开的光束分离器，将分离的光束分量反射到相互不同的方向的多棱镜和反射镜组。为每个读取窗口提供反射镜组，允许从其发射光束组件。发射的光束分量然后可以撞击到物体上，于是光学扫描器由检测器检测并读取位于物体上的条形码。光学扫描器还包括光束整形装置，其中一个放置在光源和光分离装置之间，另一个放置在一个光路中，随后是光束部件之一。由于光束分量的光束直径减小，并且由于光束从多个读取窗口发射，所以即使在对象上的条形码的取向方面，也可以更容易地读取条之间的狭窄空间的条形码。

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