公开(公告)号：US07204424B2

公开(公告)日：2007-04-17

申请号：US11140724

申请日：2005-05-31

申请人： Dmitriy Yavid ,  Vladimir Gurevich

发明人： Dmitriy Yavid ,  Vladimir Gurevich

IPC分类号： G06K7/10

CPC分类号： G06K7/10683 ,  G06K7/10831

摘要： A portable electo-optical scanner for reading a target bar code having a plurality of bar code elements. The portable scanner includes: a housing supporting a scanning module and an exit window. The scanning module scans the target bar code with a scanning beam and collecting reflected light returning from the bar code. The scanning module includes: a beam source emitting a scanning beam; photodetector circuitry; and a retro-reflective oscillating mirror including a light collection mirror and an integral scanning or beam directing mirror. The scanning mirror is positioned to intersect the scanning beam and direct the scanning beam through the exit window. Oscillation of the oscillating mirror causes the scanning beam to be repetitively scanned along a scanning direction across the target bar code. The light collection mirror has a field of view that follows the scanning beam. The light collection mirror receives reflected light from the target bar code and directs the reflected light toward the photodetector circuitry. The exit window comprises a lens having a positive optical power with respect to the scanning direction.

摘要翻译： 一种用于读取具有多个条形码元素的目标条形码的便携式电光扫描器。 便携式扫描仪包括：支撑扫描模块和出射窗的壳体。 扫描模块用扫描光束扫描目标条形码并收集从条形码返回的反射光。 扫描模块包括：发射扫描光束的光束源; 光电检测器电路; 以及包括光收集反射镜和整体扫描或光束定向镜的回射式振荡镜。 扫描镜被定位成与扫描光束相交并且将扫描光束引导通过出射窗。 振荡反射镜的振荡使扫描光束沿扫描方向重复扫描目标条形码。 光采集镜具有跟随扫描光束的视场。 光收集镜接收来自目标条形码的反射光，并将反射光引向光电检测器电路。 出射窗包括相对于扫描方向具有正光焦度的透镜。

公开(公告)号：US07059523B1

公开(公告)日：2006-06-13

申请号：US11116646

申请日：2005-04-28

申请人： Dmitriy Yavid

发明人： Dmitriy Yavid

IPC分类号： G06K7/10 ,  G06K7/14

CPC分类号： H04N3/08 ,  H04N9/3129

摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color. A data signal on a pattern of odd and even scan lines in the pattern is synchronized with movement of a scan mirror operative to sweep a light beam along each scan line to align all the scan lines.

摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使光栅图案中的所选像素被照亮以产生VGA质量的高分辨率图像。 图案中的奇数和偶数扫描线的图案上的数据信号与扫描镜的运动同步，扫描镜可操作以沿着每条扫描线扫描光束以对准所有扫描线。

公开(公告)号：US6007401A

公开(公告)日：1999-12-28

申请号：US943540

申请日：1997-10-03

申请人： Peter Cyrus ,  Peter M. Maksymuk, IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

发明人： Peter Cyrus ,  Peter M. Maksymuk, IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

IPC分类号： A63H18/00 ,  A63H30/04 ,  A63H18/08

CPC分类号： A63H30/04 ,  A63H18/00

摘要： The present invention is a control apparatus for guiding toy vehicles on a roadway. Preferably, a remote control hand unit is employed that is most preferably optoelectric. The hand unit includes a plurality of direction keys that transmit signals from the hand unit based on their electronic interconnection with an infrared LED and a laser transmitter in the hand unit. The hand unit transmits directional commands to control movement of a toy vehicle through the intersection of a roadway. These control commands are transmitted via a modulated infrared signal that is received by an infrared sensor adjacent the roadway. Additionally, the hand unit transmits a location laser signal to one of many reception points, i.e., laser detectors, located adjacent each road at an intersection.

摘要翻译： 本发明是一种用于在巷道上引导玩具车辆的控制装置。 优选地，采用最优选光电的遥控手单元。 手单元包括多个方向键，其基于与手单元中的红外LED和激光发射器的电子互连，从手单元传送信号。 手单元传输方向指令，以控制玩具车辆通过道路交叉口的运动。 这些控制命令通过红外线传感器接收的调制的红外信号传输，该红外传感器邻近道路。 此外，手单元将定位激光信号发送到位于交叉路口附近的每个道路附近的许多接收点之间的激光检测器之一。

公开(公告)号：US09920706B1

公开(公告)日：2018-03-20

申请号：US15009080

申请日：2016-01-28

申请人： Dmitriy Yavid ,  Stephen Jon Blank

发明人： Dmitriy Yavid ,  Stephen Jon Blank

IPC分类号： F02G1/02 ,  B64G1/40 ,  F01B17/02 ,  F03G7/00 ,  B64C39/02 ,  H05B7/18 ,  F01B29/10

CPC分类号： F02G1/02 ,  B64C39/024 ,  B64C2201/04 ,  B64C2201/046 ,  B64C2201/048 ,  B64C2201/06 ,  B64G1/40 ,  B64G1/409 ,  F01B17/02 ,  F01B17/022 ,  F01B17/025 ,  F01B29/10 ,  F03G7/00 ,  H05B7/18

摘要： Methods of laser powering unmanned aerial vehicles (UAV) with heat engines are disclosed. The laser powered heat engines are used in conjunction with devices for absorbing laser optical radiation, turning the laser optical radiation into heat, supplying the heat to a working fluid of the heat engine and harvesting mechanical work from expanding working fluid in the heat engine.

公开(公告)号：US09590534B1

公开(公告)日：2017-03-07

申请号：US14872331

申请日：2015-10-01

申请人： Dmitriy Yavid

发明人： Dmitriy Yavid

IPC分类号： H02N2/18

CPC分类号： H02N2/185

摘要： Disclosed are various embodiments of systems, devices and methods for generating electricity, transforming voltages and generating motion using one or more piezoelectric elements operably coupled to one or more non-piezoelectric resonating elements. In one embodiment, a non-piezoelectric resonating element is configured to oscillate and dissipate mechanical energy into a piezoelectric element, which converts a portion of such mechanical energy into electricity and therefore acts as a generator. In another embodiment, a piezoelectric element is configured to drive one or more mechanical elements operably coupled to the one or more non-piezoelectric resonating elements, and therefore acts as a motor. In still another embodiment, a piezoelectric element is operably coupled to a non-piezoelectric resonating element to form an electrical transformer. The mechanical properties of the non-piezoelectric resonating elements are typically selected to permit relatively high permissible stress and strain in comparison to the corresponding piezoelectric elements to which coupled or attached.

摘要翻译： 公开了用于使用可操作地耦合到一个或多个非压电谐振元件的一个或多个压电元件产生电力，变换电压和产生运动的系统，装置和方法的各种实施例。 在一个实施例中，非压电谐振元件被配置为将机械能振荡并将其耗散到压电元件中，所述压电元件将这种机械能的一部分转换为电并因此用作发电机。 在另一个实施例中，压电元件被配置为驱动可操作地耦合到一个或多个非压电谐振元件的一个或多个机械元件，并且因此用作电动机。 在另一个实施例中，压电元件可操作地耦合到非压电谐振元件以形成电变压器。 通常选择非压电谐振元件的机械性能，以便与耦合或连接的相应的压电元件相比允许相对高的允许应力和应变。

公开(公告)号：US07857460B2

公开(公告)日：2010-12-28

申请号：US11861568

申请日：2007-09-26

申请人： Tomasz L. Klosowiak ,  George T. Valliath ,  Dmitriy Yavid

发明人： Tomasz L. Klosowiak ,  George T. Valliath ,  Dmitriy Yavid

IPC分类号： G03B21/28

CPC分类号： G02B27/642 ,  G03B21/28

摘要： A projector assembly includes a multi-pixel frame projector that sequentially projects each pixel making up a frame to a viewing surface, a movement detector coupled to the projector to detect a physical movement of the projector, and a movement compensator coupled to the projector, the movement compensator operable to transmit a correction signal to the projector, the correction signal capable of causing the projector to compensate for the detected movement.

摘要翻译： 投影仪组件包括多像素框架投影仪，其将构成框架的每个像素顺序地投影到观察表面;移动检测器，耦合到投影仪以检测投影仪的物理运动;以及移动补偿器，其耦合到投影仪， 移动补偿器，其可操作以将校正信号发送到投影仪，所述校正信号能够使投影仪补偿检测到的移动。

公开(公告)号：US07296750B2

公开(公告)日：2007-11-20

申请号：US10975888

申请日：2004-10-27

申请人： Frederick F. Wood ,  Dmitriy Yavid

发明人： Frederick F. Wood ,  Dmitriy Yavid

IPC分类号： G02B5/08

CPC分类号： G02B26/105 ,  G02B26/0833 ,  G06K7/10653

摘要： A light scanning arrangement includes a frame or a base plate directly moved by an inertial drive in order to oscillate a scan element supported by a hinge on the frame at high scan rates and with minimal electrical power consumption.

摘要翻译： 光扫描装置包括通过惯性驱动器直接移动的框架或基板，以便以高扫描速率和最小的电力消耗振荡由框架上的铰链支撑的扫描元件。

公开(公告)号：US06918538B2

公开(公告)日：2005-07-19

申请号：US10425499

申请日：2003-04-29

申请人： Alex Breytman ,  Mark Krichever ,  Brad Carlson ,  Tsi David Shi ,  Dmitriy Yavid

发明人： Alex Breytman ,  Mark Krichever ,  Brad Carlson ,  Tsi David Shi ,  Dmitriy Yavid

IPC分类号： G06K7/00 ,  G06K7/10 ,  G06K19/14

CPC分类号： G06K19/14 ,  G06K7/0004 ,  G06K7/0008 ,  G06K7/10386 ,  G06K7/10722 ,  G06K7/10811

摘要： An image scanning device is provided which includes a system for determining the distance to a target to be scanned. The image scanning device includes an optical system and an image sensor array for focusing a light beam and imaging the target. The device preferably includes an automatic focusing system for adjusting the position of the optical system in order to adjust the focal point, and thereby focus the image of the target onto the image sensor array. In one embodiment of the image scanning device, the distance is determined by analyzing a collimated aiming pattern formed by collimating the light beam. In another embodiment, the distance is determined by analyzing a speckle pattern caused by the speckle effect upon the light beam hitting the target.

摘要翻译： 提供一种图像扫描装置，其包括用于确定到要扫描的目标的距离的系统。 图像扫描装置包括光学系统和用于聚焦光束并对靶成像的图像传感器阵列。 该装置优选地包括用于调整光学系统的位置以便调整焦点的自动聚焦系统，从而将目标的图像聚焦到图像传感器阵列上。 在图像扫描装置的一个实施例中，通过分析通过准直光束形成的准直瞄准图案来确定距离。 在另一个实施例中，通过分析由光束撞击目标物上的斑点效应引起的散斑图案来确定距离。