专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09001626B1 Piezoelectric acceleration timer 有权
标题翻译：压电加速定时器
公开(公告)号：US09001626B1
公开(公告)日：2015-04-07
申请号：US13046121
申请日：2011-03-11
申请人： Vadim Olen , Anders P. Walker , Adrian A. Hill , Michael C. Meholensky
发明人： Vadim Olen , Anders P. Walker , Adrian A. Hill , Michael C. Meholensky
IPC分类号： G04F8/00 , G04F8/02
CPC分类号： G04F8/02 , G04F8/006 , G04F10/00
摘要： A timer for measuring a time lapsed during an acceleration is disclosed. The timer may include a piezoelectric sensor, an energy storage device and a measurement module. The piezoelectric sensor includes a piezoelectric material for generating an electric potential in response to the acceleration. The energy storage device is electrically coupled to the piezoelectric sensor and is configured for receiving the electric potential generated by the piezoelectric sensor. The measurement module is electrically coupled to the energy storage device. The measurement module measures the electric potential received at the energy storage device and determines the time lapsed during the acceleration based on the electric potential received at the energy storage device.
摘要翻译：公开了一种用于测量加速期间经过的时间的定时器。定时器可以包括压电传感器，能量存储装置和测量模块。压电传感器包括用于响应于加速度产生电位的压电材料。能量存储装置电耦合到压电传感器并且被配置为接收由压电传感器产生的电位。测量模块电耦合到能量存储装置。测量模块测量在能量存储装置处接收的电位，并且基于在能量存储装置处接收的电位来确定加速期间所经过的时间。

2. 发明授权

US09991593B1 Optically controlled electronically scanned array 有权
公开(公告)号：US09991593B1
公开(公告)日：2018-06-05
申请号：US14577546
申请日：2014-12-19
申请人： Adrian A. Hill , Jeremiah D. Wolf , Bryan S. McCoy , Michael C. Meholensky , Anders P. Walker
发明人： Adrian A. Hill , Jeremiah D. Wolf , Bryan S. McCoy , Michael C. Meholensky , Anders P. Walker
IPC分类号： H01Q3/26
CPC分类号： H01Q3/2676
摘要： An Electronically Scanned Array (ESA) antenna is controlled via an optical domain without electrical conductors on the ESA Printed Wiring Board (PWB). Distribution of the control signal occurs over pulses of light through an optical medium separate from the ESA PWB. External to the ESA PWB are one or more optical wave guides functional as communications channels which connect the ESA optical receivers/transceivers with transmitters/transceivers interfaced to a system controller. The ESA is divided into groups of elements with serial busses and discrete signals driven by local controllers. The local controller for each group of elements may include one or more optical receivers (unidirectional) or transceivers (bidirectional). This concept offers a trade in electrical complexity associated with an ESA PWB for an additional manufactured medium redundantly supplying the control signal to the ESA as well as routing the RF data signal from the ESA to the system controller.

3. 发明授权

US08975969B1 Control system with both fast sample time and long gate time 有权
标题翻译：控制系统具有快速采样时间和长栅极时间
公开(公告)号：US08975969B1
公开(公告)日：2015-03-10
申请号：US13746714
申请日：2013-01-22
申请人： Michael C. Meholensky , Vadim Olen , Adrian A. Hill , Paul L. Opsahl
发明人： Michael C. Meholensky , Vadim Olen , Adrian A. Hill , Paul L. Opsahl
IPC分类号： H03L7/091 , H03B5/32 , H03L1/02 , H03L7/06
CPC分类号： H03L1/022 , H03L7/08 , H03L7/085
摘要： Disclosed are control systems, and more specifically control systems which benefit from a long-gate time for measurement and a rapid sample time to enhance responsiveness and methods and systems for utilizing multiple-staggered, overlapping gates where the gate time is an integer multiple of the time between ends of adjacent gates. The system continuously counts at the wavefronts or zero-crossings of a frequency reference signal and temporarily records them in registers and compares the contents of registers separated by a gate time and outputs a sample after every sample time.
摘要翻译：公开了控制系统，更具体地，受益于测量的长栅极时间和快速采样时间以增强响应性的控制系统以及利用多交错重叠栅极的方法和系统，其中栅极时间是整数倍的相邻闸门两端之间的时间。系统在频率参考信号的波前或过零点连续计数，并将其暂时记录在寄存器中，并比较由栅极时间分隔的寄存器的内容，并在每个采样时间后输出采样。

4. 发明授权

US5914979A Rotating-translational drive mechanism for positioning devices in a melter 失效
标题翻译：用于在胶机中定位设备的旋转平移驱动机构
公开(公告)号：US5914979A
公开(公告)日：1999-06-22
申请号：US920670
申请日：1997-08-29
申请人： Adrian A. Hill , Thomas L. Eddy
发明人： Adrian A. Hill , Thomas L. Eddy
IPC分类号： G21C19/20 , C22B9/18 , C22B9/187 , F27D11/08 , G21F9/30 , H05B7/00 , H05B7/10 , H05B7/101 , H05B7/152
CPC分类号： H05B7/101 , H05B7/00 , H05B7/10 , H05B7/152 , Y02P10/256 , Y02P10/259
摘要： An apparatus for providing three dimensional positioning to the ends of one or more translating elements which are normally restricted to translation along the longitudinal axes of the elements. A cartridge assembly including a cylinder at least partially formed of a ceramic element holds the translating element at an angle to the center axis of the cylinder. The cartridge assembly rotates within a cylindrically shaped chamber in a lid assembly. The lid assembly is mounted on the port of a chamber where the translating element is to be positioned, thereby allowing the translating element to extend into the chamber. The center axis of the cylindrical chamber of the lid assembly is at an angle to the center axis of the port of the chamber. A rotational drive unit rotates the cartridge assembly within the lid assembly. A translational drive unit longitudinally drives the translating element within the cartridge assembly.
摘要翻译：一种用于向一个或多个平移元件的端部提供三维定位的装置，其通常被限制为沿着元件的纵向轴线的平移。包括至少部分地由陶瓷元件形成的圆柱体的墨盒组件将平移元件保持在与圆筒的中心轴线成一定角度。盒组件在盖组件中的圆柱形腔室内旋转。盖组件安装在要定位平移元件的腔室的端口上，从而允许平移元件延伸到腔室中。盖组件的圆柱形室的中心轴线与腔室的中心轴线成一个角度。旋转驱动单元使盖组件旋转。平移驱动单元纵向地驱动盒组件内的平移元件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式