公开(公告)号：US06410931B1

公开(公告)日：2002-06-25

申请号：US09571571

申请日：2000-05-15

申请人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

发明人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

IPC分类号： G06R710

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

摘要翻译： 例如用于光学扫描器的光学扫描模块包括不仅限定激光聚焦透镜，而且限定激光聚焦孔和收集镜的整体模制的塑料材料构件。 此外，模制构件可以用于容纳和定位半导体激光器和光电检测器，从而确保这些元件容易且准确地放置在扫描组件内。 光学组件可以是模块化的形式，通过光束扫描器安装到公共印刷电路板上。

公开(公告)号：US6114712A

公开(公告)日：2000-09-05

申请号：US48418

申请日：1998-03-26

申请人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

发明人： Paul Dvorkis ,  Howard Shepard ,  Edward Barkan ,  Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych ,  Raj Bridgelall ,  David Tsi ,  Ian Jenkins ,  Chin-Hung Jwo ,  Theodore Koontz

IPC分类号： G02B26/10 ,  G06K7/10 ,  G06K7/14 ,  H04N1/113

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

公开(公告)号：US06527183B2

公开(公告)日：2003-03-04

申请号：US10008330

申请日：2001-12-06

申请人： Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych

发明人： Simon Bard ,  Henry Grossfeld ,  Mark Dryzmala ,  Harold Charych

IPC分类号： G06K710

CPC分类号： G06K7/10831 ,  G06K7/10594 ,  G06K7/10881 ,  G06K7/109 ,  G06K7/1098

摘要： An optical scan module, for example for an optical scanner, includes an integrally molded plastics material member which defines not only the laser focusing lens, but also the laser focusing aperture and the collection mirror. In addition, the molded member may act to house and to locate both a semiconductor laser and a photodetector, thereby ensuring easy and accurate placement of those elements within the scanning assembly. The optical assembly may be in modular form, mounted onto a common printed circuit board with a beam scanner.

公开(公告)号：US06708886B2

公开(公告)日：2004-03-23

申请号：US10170177

申请日：2002-06-12

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K710

CPC分类号： G06K7/10871 ,  G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in single or multi-axis scan patterns.

摘要翻译： 在扫描仪中通过以单轴或多轴扫描模式振荡扫描仪组件来读取条形码符号的高速扫描装置。

公开(公告)号：US5581070A

公开(公告)日：1996-12-03

申请号：US467124

申请日：1995-06-06

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K7/10

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in single or multi-axis scan patterns.

摘要翻译： 在扫描仪中通过以单轴或多轴扫描模式振荡扫描仪组件来读取条形码符号的高速扫描装置。

公开(公告)号：US06585160B2

公开(公告)日：2003-07-01

申请号：US10156967

申请日：2002-05-29

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K710

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： A flexible member mounts a scanner component for angular oscillating movement relative to a support about an axis in alternate circumferential directions between scan end positions. The scanner component is electromagnetically driven in order to scan a light beam across optically encoded indicia to be read. A permanent magnet is connected to the scanner component and magnetically interacts with an electromagnetic coil so as to impart a force to the magnet and move the scanner component from a rest position to at least one of the scan end positions.

摘要翻译： 柔性构件安装扫描器部件，用于在扫描结束位置之间的相邻圆周方向上相对于支撑件围绕轴线进行角度振荡运动。 扫描器组件被电磁驱动以扫描光学光学编码标记以被读取。 永磁体连接到扫描器部件并与电磁线圈磁性相互作用，以便向磁体施加力并将扫描器部件从静止位置移动到扫描结束位置中的至少一个。

公开(公告)号：US06439461B2

公开(公告)日：2002-08-27

申请号：US09791206

申请日：2001-02-23

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K710

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in single or multi-axis scan patterns.

摘要翻译： 在扫描仪中通过以单轴或多轴扫描模式振荡扫描仪组件来读取条形码符号的高速扫描装置。

公开(公告)号：US5874720A

公开(公告)日：1999-02-23

申请号：US915551

申请日：1997-08-13

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K7/10

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in a single line pattern, the scanner assembly being suspended from a flexural assembly for oscillating movement. A drive is operative for moving the scanner assembly from a rest position in a circumferential direction to one of two scan end positions. The flexural assembly is tensioned and stores energy, which energy is released in order to return the scanner assembly in the other circumferential direction to the other scan end position.

摘要翻译： 扫描器中的高速扫描布置用于通过以单线图形振荡扫描器部件来读取条形码符号，扫描器组件从弯曲组件悬挂以进行摆动运动。 驱动器用于将扫描仪组件从周向的静止位置移动到两个扫描结束位置之一。 弯曲组件被张紧并存储能量，该能量被释放，以便将扫描器组件沿另一圆周方向返回到另一个扫描结束位置。

公开(公告)号：US5923025A

公开(公告)日：1999-07-13

申请号：US911580

申请日：1997-08-14

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Joseph Katz ,  Edward Barkan

IPC分类号： G06K7/10

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： High speed scanning arrangements in scanners for reading bar code symbols by oscillating a scanner component in a single line pattern, the scanner assembly being suspended from a single flexural assembly for oscillating movement. The flexural assembly includes a flexure that lies in a plane extending through a central region of a scan mirror in a direction orthogonal to the plane of the mirror. A drive is operative for moving the scanner assembly from a rest position in a circumferential direction to one of two scan end positions. The flexural assembly is tensioned and stores energy, which energy is released in order to return the scanner assembly in the other circumferential direction to the other scan end position.

摘要翻译： 在扫描仪中通过以单线图案振荡扫描器部件来读取条形码符号的扫描器中的高速扫描装置，扫描器组件从单个弯曲组件悬挂以进行摆动运动。 弯曲组件包括位于沿着与反射镜的平面正交的方向延伸穿过扫描镜的中心区域的平面中的挠曲。 驱动器用于将扫描仪组件从周向的静止位置移动到两个扫描结束位置之一。 弯曲组件被张紧并存储能量，该能量被释放，以便将扫描器组件沿另一圆周方向返回到另一个扫描结束位置。

公开(公告)号：US5621371A

公开(公告)日：1997-04-15

申请号：US378209

申请日：1995-01-25

申请人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Edward Barkan

发明人： Paul Dvorkis ,  Howard Shepard ,  Simon Bard ,  Edward Barkan

IPC分类号： G06K7/10

CPC分类号： G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10643 ,  G06K7/10653 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G06K7/1098 ,  G06K2207/1011 ,  G06K2207/1016 ,  G06K2207/1018

摘要： A scanning arrangement for use in an optical scanner, for example a bar code scanner, comprises an optical element which is mounted for oscillation in two directions to produce a two dimensional scanning pattern. The optical element is preferably relatively light, and is mounted for oscillatory motion in an x direction by the flexing of a spring of relatively high modulus of elasticity. The spring is secured to a mounting bracket which itself is mounted to a stationary frame by a further spring which is arranged to flex and cause oscillation in the y direction. The mounting bracket is relatively heavy in comparison with the mirror, and the second spring has a relatively low modulus of elasticity, thereby producing a y oscillation which is slower than the x oscillation.

摘要翻译： 用于光学扫描仪，例如条形码扫描器的扫描装置包括安装成用于在两个方向上振荡以产生二维扫描图案的光学元件。 光学元件优选地相对较轻，并且通过具有相对高弹性模量的弹簧的弯曲而安装成在x方向上进行振荡运动。 弹簧被固定到安装支架上，安装支架本身通过另外的弹簧安装到固定框架上，弹簧被设置成在y方向上弯曲并引起振荡。 与镜子相比，安装支架相对较重，第二弹簧具有相对低的弹性模量，从而产生比x振荡慢的y振荡。