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

US07843090B2 Electromechanical generator for converting mechanical vibrational energy into electrical energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US07843090B2
公开(公告)日：2010-11-30
申请号：US12063658
申请日：2006-08-08
申请人： Stephen Roberts , Roy Freeland , Neil White
发明人： Stephen Roberts , Roy Freeland , Neil White
IPC分类号： H02K33/00
CPC分类号： H02K35/02
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator including a cantilever spring having a fixed end, a free end and a central portion therebetween, a mount for the cantilever spring to which the fixed end is fixed, a mass located at the free end of the cantilever spring, the mass including either a coil or at least one magnet defining a region of magnetic flux, wherein at least one of the fixed end and the free end of the cantilever spring is substantially stiffer than the central portion of the cantilever spring.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括具有固定端的悬臂弹簧，其间的自由端和中心部分，固定端固定到所述悬臂弹簧的安装座，在悬臂弹簧的自由端处，质量包括线圈或限定磁通区域的至少一个磁体，其中悬臂弹簧的固定端和自由端中的至少一个基本上比中心部分更硬的悬臂弹簧。

2. 发明申请

US20100176664A1 Electromechanical Generator for Converting Mechanical Vibrational Energy Into Electrical Energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US20100176664A1
公开(公告)日：2010-07-15
申请号：US12063658
申请日：2006-08-08
申请人： Stephen Roberts , Roy Freeland , Neil White
发明人： Stephen Roberts , Roy Freeland , Neil White
IPC分类号： H02K35/00
CPC分类号： H02K35/02
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator including a cantilever spring having a fixed end, a free end and a central portion therebetween, a mount for the cantilever spring to which the fixed end is fixed, a mass located at the free end of the cantilever spring, the mass including either a coil or at least one magnet defining a region of magnetic flux, wherein at least one of the fixed end and the free end of the cantilever spring is substantially stiffer than the central portion of the cantilever spring.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括具有固定端的悬臂弹簧，其间的自由端和中心部分，固定端固定到所述悬臂弹簧的安装座，在悬臂弹簧的自由端处，质量包括线圈或限定磁通区域的至少一个磁体，其中悬臂弹簧的固定端和自由端中的至少一个基本上比中心部分更硬的悬臂弹簧。

3. 发明授权

US07499377B2 Pressure wave piezoelectric sensor 失效
标题翻译：压力波压电传感器
公开(公告)号：US07499377B2
公开(公告)日：2009-03-03
申请号：US10569899
申请日：2004-08-27
申请人： Artur J Jaworski , Jack Hale , Thomas Dyakowski , Neil White
发明人： Artur J Jaworski , Jack Hale , Thomas Dyakowski , Neil White
IPC分类号： G01L9/08
CPC分类号： H01L41/1132 , B06B3/02 , G01N27/226 , G01N33/2823 , G01N2291/02863 , G01N2291/02872 , G01V1/20
摘要： A sensing device and method. The device includes a first element and a second element. Each of the elements includes a first electrode, and a second electrode, and a piezoelectric layer between and connected to the first and second electrode. The first electrode, second electrode and piezoelectric layer of each element form a pressure wave transducer. The first and second elements are oriented such that the second electrode of the first element faces the second electrode of the second element. The elements are displaced from one another such that the second electrodes form the plates of a capacitor.
摘要翻译：感测装置和方法。该装置包括第一元件和第二元件。每个元件包括第一电极和第二电极，以及在第一和第二电极之间并连接到第一和第二电极之间的压电层。每个元件的第一电极，第二电极和压电层形成压力波传感器。第一和第二元件被定向成使得第一元件的第二电极面向第二元件的第二电极。元件彼此偏移，使得第二电极形成电容器的板。

4. 发明申请

US20060170311A1 Resonant sensor assembly 失效
标题翻译：谐振传感器组件
公开(公告)号：US20060170311A1
公开(公告)日：2006-08-03
申请号：US10544755
申请日：2004-02-05
申请人： Edward Jones , Neil White , John Tudor , Stephen Beeby
发明人： Edward Jones , Neil White , John Tudor , Stephen Beeby
IPC分类号： H01L41/08
CPC分类号： G01L1/162 , G01L9/0022
摘要： A triple beam resonator (10) is provided with three beams or tines (12, 14, 16) aligned in parallel alongside each other and joined at a decoupling zone (18) at each end, which is in turn connected to the surrounding material. The central beam (14) is twice the width of the two outer beams (12, 16). The resonating element has a length of 15.5 mm, a thickness of 0.25 mm and beam widths of 2 mm and 1 mm. The distance between the beams is 0.5 mm. Finite element analysis predicts the modal behavior with stress distribution and eigenfrequencies of the resonator (10). Thick-film PZT elements (20, 22) were printed on separate regions at each end of the central beam (14), where maximum stresses exist as the resonator (10) operates in its favored mode of vibration. The PZT element (20) at one end drives the vibrations, while the PZT element (22) at the other end detects them. Positioning the PZT driving and sensing elements (20,22) on the regions of maximum stresses maximizes the degree of mechanical coupling between the active piezoelectric layer and the resonator for generation of both driving forces and sensing signals. Very high quality factors of 3100 and higher have been experienced. Furthermore, the resonator can be manufactures by batch production techniques while maintaining high reliability and reproducibility.
摘要翻译：三光束谐振器（10）设置有三个沿着彼此并联对准并且在每个端部处的去耦区域（18）处并入的三个光束或尖齿（12,14,16），所述去耦区域又连接到周围的材料。中心梁（14）是两个外梁（12,16）的宽度的两倍。谐振元件的长度为15.5mm，厚度为0.25mm，波束宽度为2mm和1mm。梁之间的距离为0.5 mm。有限元分析预测了谐振器（10）的应力分布和本征频率的模态行为。厚膜PZT元件（20,22）印刷在中心光束（14）的每个端部的分开的区域上，当谐振器（10）以其有利的振动模式工作时，存在最大应力。一端的PZT元件（20）驱动振动，另一端的PZT元件（22）检测它们。将PZT驱动和感测元件（20,22）定位在最大应力区域上使得有源压电层和谐振器之间的机械耦合程度最大化，以产生驱动力和感测信号。 3100及以上的非常高品质因素得到了体验。此外，谐振器可以通过批量生产技术制造，同时保持高可靠性和再现性。

5. 发明授权

US07666588B2 Methods for rapid forensic analysis of mitochondrial DNA and characterization of mitochondrial DNA heteroplasmy 有权
标题翻译：线粒体DNA快速法医分析方法及线粒体DNA异质性表征
公开(公告)号：US07666588B2
公开(公告)日：2010-02-23
申请号：US10660998
申请日：2003-09-12
申请人： David J. Ecker , Richard H. Griffey , Rangarajan Sampath , Steven A. Hofstadler , John McNeil , Stanley T. Crooke , Lawrence B. Blyn , Thomas A. Hall , Yun Jiang , James C. Hannis , Neil White , Vivek Samant , Mark W. Eshoo , Jared J. Drader
发明人： David J. Ecker , Richard H. Griffey , Rangarajan Sampath , Steven A. Hofstadler , John McNeil , Stanley T. Crooke , Lawrence B. Blyn , Thomas A. Hall , Yun Jiang , James C. Hannis , Neil White , Vivek Samant , Mark W. Eshoo , Jared J. Drader
IPC分类号： C12Q1/68 , C12P19/34 , C07H21/04
CPC分类号： C12Q1/686 , C12Q1/6806 , C12Q1/6844 , C12Q1/6858 , C12Q1/6872 , C12Q1/6888 , C12Q1/689 , C12Q2600/156 , G01N2333/28 , G01N2333/32 , G01N2333/35 , G01N2333/36 , C12Q2563/167 , C12Q2545/101 , C12Q2531/113 , C12Q2565/627 , C12Q2545/113
摘要： The present invention provides methods for rapid forensic analysis of mitochondrial DNA and methods for characterizing heteroplasmy of mitochondrial DNA, which can be used to assess the progression of mitochondrial diseases.
摘要翻译：本发明提供线粒体DNA的快速法医分析方法和线粒体DNA异质性表征的方法，可用于评估线粒体疾病的进展。

6. 发明申请

US20070007861A1 Pressure wave piezoelectric sensor 失效
标题翻译：压力波压电传感器
公开(公告)号：US20070007861A1
公开(公告)日：2007-01-11
申请号：US10569899
申请日：2004-08-27
申请人： Arthur Jaworski , Jack Hale , Thomas Dyakowski , Neil White
发明人： Arthur Jaworski , Jack Hale , Thomas Dyakowski , Neil White
IPC分类号： H02N2/00
CPC分类号： H01L41/1132 , B06B3/02 , G01N27/226 , G01N33/2823 , G01N2291/02863 , G01N2291/02872 , G01V1/20
摘要： A sensing device and method. The device includes a first element and a second element. Each of the elements includes a first electrode, and a second electrode, and a piezoelectric layer between and connected to the first and second electrode. The first electrode, second electrode and piezoelectric layer of each element form a pressure wave transducer. The first and second elements are oriented such that the second electrode of the first element faces the second electrode of the second element. The elements are displaced from one another such that the second electrodes form the plates of a capacitor.
摘要翻译：感测装置和方法。该装置包括第一元件和第二元件。每个元件包括第一电极和第二电极，以及在第一和第二电极之间并连接到第一和第二电极之间的压电层。每个元件的第一电极，第二电极和压电层形成压力波传感器。第一和第二元件被定向成使得第一元件的第二电极面向第二元件的第二电极。元件彼此偏移，使得第二电极形成电容器的板。

7. 发明申请

US20070007827A1 Electromagnetic device for converting mechinal vibrational energy into electrical energy, and manufacture thereof 有权
标题翻译：用于将机械振动能转换为电能的电磁装置及其制造
公开(公告)号：US20070007827A1
公开(公告)日：2007-01-11
申请号：US10569631
申请日：2004-08-13
申请人： Nicholas Harris , Michael Tudor , Neil White , Stephen Beeby , Peter Glynne-Jones
发明人： Nicholas Harris , Michael Tudor , Neil White , Stephen Beeby , Peter Glynne-Jones
IPC分类号： H02K7/18 , H02K35/00
CPC分类号： H02K35/04
摘要： An electromagnetic generator comprising a multilayer assembly of a first layer carrying at least one magnet, a second layer carrying at least one coil, and a third layer carrying at least one magnet, the at least one magnet of the first and third layers being configured to define therebetween a region of magnetic flux in which the at least one coil is disposed, at least one of the layers being shaped to define a respective displaceable portion thereof which is displaceable by vibration of the electromagnetic generator thereby to cause relative movement between the coil and the magnets and generate an electrical current in the coil.
摘要翻译：一种电磁发生器，包括承载至少一个磁体的第一层的多层组件，承载至少一个线圈的第二层和承载至少一个磁体的第三层，所述第一层和第三层的至少一个磁体被配置为在其间限定出一个磁通区域，其中至少一个线圈被设置在其中，至少一个层被成形为限定其可相应的位移部分，其可由电磁发生器的振动移位，从而引起线圈和磁体并在线圈中产生电流。

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