公开(公告)号：US6092728A

公开(公告)日：2000-07-25

申请号：US352542

申请日：1999-07-12

申请人： Yajun Li ,  Simon Bard ,  Mark Krichever ,  Joseph Katz ,  Chin Tan

发明人： Yajun Li ,  Simon Bard ,  Mark Krichever ,  Joseph Katz ,  Chin Tan

IPC分类号： G06K7/10

CPC分类号： G06K7/10811

摘要： A miniature module emits and focuses a divergent light beam. The focusing module consists of a small-sized light emitter, such as a laser diode, and a micro-optical element seated in a lens holder. The outside diameter of the micro-optical element is 4 mm or less and preferably less than or equal to 2.5 mm. The micro-optical element may be a small conventional lens, a gradient index lens, or one of several types of diffractive optical element. The focal length of the module relative to the light from the emitter is set by sliding the lens holder along its central axis and permanently adhering it in place with respect to the emitter after focusing. During focal adjustment, axial rotation between the lens holder and between the base of the emitter is prevented by a series of notches. The miniature focusing module is smaller, lighter, costs less and may provide a larger relative aperture than the conventional structures currently used for example in solid state laser scanners.

摘要翻译： 微型模块发射和聚焦发散光束。 聚焦模块由诸如激光二极管的小尺寸光发射器和坐在透镜架中的微光学元件组成。 微型光学元件的外径为4mm以下，优选为2.5mm以下。 微型光学元件可以是小型常规透镜，梯度折射率透镜或几种衍射光学元件中的一种。 模块相对于来自发射器的光的焦距通过沿着其中心轴滑动透镜夹持器来设定，并且在聚焦之后相对于发射器永久地将其固定在适当的位置。 在焦距调整期间，通过一系列凹口来防止透镜保持器和发射器的基座之间的轴向旋转。 微型聚焦模块更小，更轻，成本更低，并且可以提供比目前用于例如固态激光扫描仪的常规结构更大的相对孔径。

公开(公告)号：US6015090A

公开(公告)日：2000-01-18

申请号：US893669

申请日：1997-07-11

申请人： Jerome Swartz ,  Edward Barkan ,  Glenn S. Spitz ,  Joseph Katz ,  Boris Metlitsky

发明人： Jerome Swartz ,  Edward Barkan ,  Glenn S. Spitz ,  Joseph Katz ,  Boris Metlitsky

IPC分类号： G06K7/10 ,  G06K17/00 ,  G07G1/00

CPC分类号： G06K7/10861 ,  G06K17/0022 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/109 ,  G07G1/0045

摘要： A hand-mountable adaptive bar code scanner includes a scanner for generating a light beam directed toward a target, the light beam sweeping the symbol to be read. The scanner further includes a photodetector for receiving reflected light from such symbol, and circuitry to determine whether the signal received is sufficiently distinct to determine that a valid symbol has been scanned, and signal processing circuitry having adjustable gain, bandwidth, and digitizer threshold characteristics for processing such signals.

摘要翻译： 可手动安装的自适应条形码扫描器包括用于产生朝向目标的光束的扫描器，所述光束扫掠要读取的符号。 扫描器还包括用于接收来自该符号的反射光的光电检测器，以及用于确定接收的信号是否足够不同以确定有效符号已被扫描的信号处理电路，以及具有可调增益，带宽和数字化仪阈值特性的信号处理电路 处理这样的信号。

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：US5921846A

公开(公告)日：1999-07-13

申请号：US822775

申请日：1997-03-21

申请人： Joseph Katz

发明人： Joseph Katz

IPC分类号： B24C5/04 ,  B24B1/00

CPC分类号： B24C5/04

摘要： A high speed fluid jet nozzle made at least in part of a porous material and configured so that the porous part of the nozzle is surrounded at least in part by a reservoir containing a lubricant fluid. As a cutting fluid passes through the nozzle, lubricant from the reservoir is drawn through the porous material and lubricates the surfaces of the nozzle exposed to the fluid jet. The invention not only resolves the main difficulties of the prior art relating to nozzle wear, it expands the use and applications of high speed fluid jet cutters. By reducing wear of a jet nozzle, it is possible to increase the jet speed and reduce the nozzle diameter even further than the prior art, allowing much higher precision, deeper cutting, and usage on difficult to cut material such as ceramics. The invention thus provides a reliable but yet very simple method for preventing nozzle wear.

摘要翻译： 至少部分多孔材料制成的高速流体喷嘴，其构造使得喷嘴的多孔部分至少部分由包含润滑剂流体的容器包围。 当切割流体通过喷嘴时，来自储存器的润滑剂被吸入多孔材料并润滑暴露于流体射流的喷嘴的表面。 本发明不仅解决了现有技术涉及喷嘴磨损的主要困难，而且扩大了高速流体喷射切割机的使用和应用。 通过减少喷嘴的磨损，与现有技术相比，可以提高喷射速度并缩短喷嘴直径，从而在难以切割的材料如陶瓷上允许更高的精度，更深的切割和使用。 因此，本发明提供了一种可靠但非常简单的防止喷嘴磨损的方法。

公开(公告)号：US5900954A

公开(公告)日：1999-05-04

申请号：US484708

申请日：1995-06-07

申请人： Joseph Katz ,  Jerome Swartz ,  Daniel R. McGlynn

发明人： Joseph Katz ,  Jerome Swartz ,  Daniel R. McGlynn

IPC分类号： G03H1/04 ,  G06K19/06 ,  G06K19/18 ,  G09C5/00 ,  G03H1/00 ,  B42D15/00 ,  H04K1/00

CPC分类号： G06K19/18 ,  G03H1/041 ,  G06K19/06046 ,  G03H2001/0066 ,  G03H2210/20

摘要： A record carrier (e.g., an identification card) of the type containing machine-readable representations of data, wherein the record carrier comprises a substrate, a first pattern of machine-readable indicia applied to one surface of the substrate, and a hologram containing machine-readable data disposed on one surface of the substrate. The information represented by the machine-readable indicia and the machine-readable data are related to one another so as to enable a user to verify the authenticity of the record carrier by comparison of the indicia and the data.

摘要翻译： 包含机器可读表示数据的类型的记录载体（例如，识别卡），其中记录载体包括基底，应用于基底的一个表面的机器可读标记的第一图案，以及包含全息图的机器 可读的数据设置在基板的一个表面上。 由机器可读标记和机器可读数据表示的信息彼此相关，以便使用户能够通过比较标记和数据来验证记录载体的真实性。

公开(公告)号：US5861615A

公开(公告)日：1999-01-19

申请号：US595162

申请日：1996-02-01

申请人： Raj Bridgelall ,  Joseph Katz ,  David P. Goren ,  Paul Dvorkis ,  Yajun Li

发明人： Raj Bridgelall ,  Joseph Katz ,  David P. Goren ,  Paul Dvorkis ,  Yajun Li

IPC分类号： G06K7/10

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 ,  G06K7/1478 ,  G06K2007/10534 ,  G06K2207/1011 ,  G06K2207/1013 ,  G06K2207/1016 ,  G06K2207/1018

摘要： A hand-held optical reader for reading printed indicia on a remote target includes a light source for generating a scanning light beam and a detector for detecting the light reflected from the printed indicia. The light source and detector are housed within a housing having a window through which the light beam passes from the source to the target for reflection from the target to the detector. The housing includes parallel front and rear faces, each being generally rectangular in shape and having a lower portion and upper portion. The front and rear faces are joined by a substantially planar base face at their lower edges. The window is disposed in the front face with the reader being ergonomically configured so as be comfortably held in the hand of a user, with the user's palm adjacent the rear face to enable the user to direct the scanning light beam at a remote target.

公开(公告)号：US5821521A

公开(公告)日：1998-10-13

申请号：US933872

申请日：1997-09-19

申请人： Raj Bridgelall ,  Joseph Katz ,  David P. Goren ,  Paul Dvorkis ,  Yajun Li

发明人： Raj Bridgelall ,  Joseph Katz ,  David P. Goren ,  Paul Dvorkis ,  Yajun Li

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 ,  G06K7/1478 ,  G06K2007/10534 ,  G06K2207/1011 ,  G06K2207/1013 ,  G06K2207/1016 ,  G06K2207/1018

摘要： Optical scanning is established by superimposing the alternating magnetic field of a coil magnet with the permanent field set up by a permanent magnet which surrounds the coil magnet. Both magnets are fixedly secured to a support at one axial end of the magnets and a flexible diaphragm is secured to the other axial end of the permanent magnet. A scanning mirror is effectively attached between the support and the diaphragm. When the coil magnet is activated, the diaphragm is rapidly flexed which causes the movement of the scanning mirror.

摘要翻译： 通过将线圈磁体的交变磁场与由围绕线圈磁体的永久磁铁构成的永久场重叠来建立光学扫描。 两个磁体都牢固地固定在磁体的一个轴向端部处的支撑件上，并且柔性隔膜被固定到永磁体的另一轴向端。 扫描镜被有效地安装在支架和隔膜之间。 当线圈磁体被激活时，膜片快速弯曲，这导致扫描镜的移动。

公开(公告)号：US5808737A

公开(公告)日：1998-09-15

申请号：US805764

申请日：1997-02-25

申请人： Carl T. Edens ,  Joseph Katz

发明人： Carl T. Edens ,  Joseph Katz

IPC分类号： G01N15/14 ,  G01N1/10 ,  G01N15/02 ,  G01N21/00

CPC分类号： G01N15/1404 ,  G01N2021/0382

摘要： A pre-analysis chamber having reduced turbulence is provided for a flow particle analyzer. The chamber has a conical diverging section for decelerating sheath fluid flow to form a laminar profile, followed by a conical converging section for accelerating flow. A sample inlet tube is supported in the chamber near the interface between the diverging and converging sections, and terminates in the laminar, accelerated sheath flow. The sample enters the laminar sheath flow to form a discrete sample stream.

摘要翻译： 为流动粒子分析仪提供了具有减少的湍流的预分析室。 该腔室具有用于使鞘液流动减速以形成层流轮廓的锥形分叉部分，随后是用于加速流动的圆锥形收敛部分。 样品入口管支撑在发散和收敛部分之间的界面附近的室中，并终止于层流，加速的鞘流。 样品进入层流鞘流以形成离散的样品流。

公开(公告)号：US5801371A

公开(公告)日：1998-09-01

申请号：US686157

申请日：1996-07-24

申请人： Joel Kahn ,  Richard Isaac ,  Joseph DeVita ,  Daniel R. McGlynn ,  Reuven Shapira ,  Simon Bard ,  Joseph Katz ,  Robert Durst

发明人： Joel Kahn ,  Richard Isaac ,  Joseph DeVita ,  Daniel R. McGlynn ,  Reuven Shapira ,  Simon Bard ,  Joseph Katz ,  Robert Durst

IPC分类号： G06K7/01 ,  G06K7/015 ,  G06K7/10 ,  G06K17/00

CPC分类号： G06K7/10851 ,  G06K17/0022 ,  G06K7/10881 ,  G06K2207/1011 ,  G06K2207/1013

摘要： A system for reading indicia such as bar code symbols having a scanner for generating a scanning light beam directed toward a symbol to be read; a first actuator manually displaceable from a first position to a second position for producing a first light beam for aiming or positioning the reader, and a second actuator manually displaceable from a first position to a second position for initiating a scanning beam pattern for reading the symbol. The actuators are independently operative of each other. A detector receives the reflected light from the symbol and produces electrical signals corresponding to data represented by the symbol. A graphical user interface with icons simplifies system control functions.

摘要翻译： 一种用于读取诸如条形码符号的标记的系统，具有用于产生指向要读取的符号的扫描光束的扫描器; 第一致动器可手动地从第一位置移动到第二位置，用于产生用于瞄准或定位读取器的第一光束，以及可从第一位置移动到第二位置的第二致动器，用于启动用于读取符号的扫描光束图案 。 致动器彼此独立地操作。 检测器接收来自符号的反射光并产生对应于由符号表示的数据的电信号。 带图标的图形用户界面简化了系统控制功能。

公开(公告)号：US5768140A

公开(公告)日：1998-06-16

申请号：US667766

申请日：1996-06-21

申请人： Jerome Swartz ,  Charles Wang ,  Joseph Katz

发明人： Jerome Swartz ,  Charles Wang ,  Joseph Katz

IPC分类号： G06K7/00 ,  G06F17/00 ,  G06G7/48

CPC分类号： G06K7/10039 ,  G06K7/0008

摘要： A system for storing articles having different descriptions in an enclosure and providing the enclosure with an RF-interrogatable unit having stored indications of the descriptions of the stored articles. The unit The system further contemplates interrogating the enclosure's RF-interrogatable unit to determine the enclosure content.

摘要翻译： 一种用于在外壳中存储具有不同描述的物品的系统，并为所述外壳提供具有存储的所述物品描述的指示的RF可询问单元。 单元系统进一步考虑询问机箱的RF询问单元以确定机箱内容。