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：US07859567B2

公开(公告)日：2010-12-28

申请号：US11395458

申请日：2006-03-31

申请人： Duanfeng He ,  Dmitriy Yavid ,  Askold Strat

发明人： Duanfeng He ,  Dmitriy Yavid ,  Askold Strat

IPC分类号： H04N3/02

CPC分类号： H04N3/08 ,  H04N9/3129 ,  H04N9/3164 ,  H04N9/3176 ,  H04N9/3185

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 of scan lines to be illuminated to produce an image of high resolution in color. The direction of scanning of the scan lines is switched between alternate frames, and the resulting image is the superposition of successive frames integrated for viewing by the human eye.

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得扫描线的光栅图案中的所选像素被照亮以产生高分辨率的彩色图像。 扫描线的扫描方向在交替帧之间切换，并且所得到的图像是由人眼集成以供观看的连续帧的叠加。

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：US07468508B2

公开(公告)日：2008-12-23

申请号：US11446753

申请日：2006-06-05

申请人： Daniel Borges DeLazari ,  Richard Rizza ,  Michael Slutsky ,  Askold Strat ,  Dmitriy Yavid

发明人： Daniel Borges DeLazari ,  Richard Rizza ,  Michael Slutsky ,  Askold Strat ,  Dmitriy Yavid

IPC分类号： H01J3/14 ,  H01J5/16 ,  H01J40/14

CPC分类号： H04N9/3129

摘要： A composite laser beam is swept as a pattern of scan lines on a projection surface, and selected pixels arranged along each scan line are illuminated to project an image of high quality and in color. A data frequency of a video signal supplied by a host is matched to a scan frequency of a scan mirror to reduce the amount of buffer memory required and to make the projected image brighter and more uniform in brightness.

摘要翻译： 复合激光束作为投影表面上的扫描线的图案扫描，并且沿着每条扫描线布置的选定像素被照亮以投影高质量和彩色的图像。 由主机提供的视频信号的数据频率与扫描镜的扫描频率相匹配，以减少所需的缓冲存储器的量，并使得投影图像的亮度更亮和更均匀。

公开(公告)号：US07352499B2

公开(公告)日：2008-04-01

申请号：US11447583

申请日：2006-06-06

申请人： Dmitriy Yavid ,  Richard Rizza ,  Daniel Borges DeLazari ,  Michael Slutsky ,  Askold Strat

发明人： Dmitriy Yavid ,  Richard Rizza ,  Daniel Borges DeLazari ,  Michael Slutsky ,  Askold Strat

IPC分类号： G02B26/08

CPC分类号： G02B26/105 ,  G02B26/101 ,  G02B27/141 ,  H04N9/3129 ,  Y10S359/90

摘要： A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.

摘要翻译： 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。

公开(公告)号：US20070229668A1

公开(公告)日：2007-10-04

申请号：US11395458

申请日：2006-03-31

申请人： Duanfeng He ,  Dmitriy Yavid ,  Askold Strat

发明人： Duanfeng He ,  Dmitriy Yavid ,  Askold Strat

IPC分类号： H04N3/02

CPC分类号： H04N3/08 ,  H04N9/3129 ,  H04N9/3164 ,  H04N9/3176 ,  H04N9/3185

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 of scan lines to be illuminated to produce an image of high resolution in color. The direction of scanning of the scan lines is switched between alternate frames, and the resulting image is the superposition of successive frames integrated for viewing by the human eye.

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得扫描线的光栅图案中的所选像素被照亮以产生高分辨率的彩色图像。 扫描线的扫描方向在交替帧之间切换，并且所得到的图像是由人眼集成以供观看的连续帧的叠加。

公开(公告)号：US20060244339A1

公开(公告)日：2006-11-02

申请号：US11119060

申请日：2005-04-29

申请人： Thomas Mazz ,  Dmitriy Yavid ,  Frederick Wood

发明人： Thomas Mazz ,  Dmitriy Yavid ,  Frederick Wood

IPC分类号： H01L41/09

CPC分类号： H01L41/042 ,  G09G3/002 ,  G09G2340/145 ,  H04N9/3129

摘要： A piezoelectric transducer is driven to mechanically oscillate a mirror at a mechanical resonant frequency with high precision despite frequency variations introduced by temperature, tolerances and ageing of components.

摘要翻译： 驱动压电换能器以机械振荡机械谐振频率的高精度的振荡器，尽管由温度，容差和元件老化引起的频率变化。

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。