| Patents for H02N 2 - Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (14,251) |
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| 03/05/2015 | WO2015029317A1 Environmental power generation device |
| 03/05/2015 | US20150062257 Sodium niobate powder, method for producing the same, method for producing ceramic, and piezoelectric element |
| 03/05/2015 | US20150061464 Energy harvester using mass and mobile device including the energy harvester |
| 03/05/2015 | US20150061375 Energy harvesting system for an aircraft |
| 03/05/2015 | DE102013217216A1 Verfahren und Vorrichtung zur Fehlerermittlung und Fehlerkompensation eines inkrementellen Sensors Method and apparatus for error detection and compensation of an incremental sensor |
| 03/05/2015 | DE102011121928B4 Anordnung zum Betreiben eines dynamischen Nanofokussiersystems Arrangement for operating a dynamic Nanofokussiersystems |
| 03/03/2015 | US8972032 Method for overload protection of SMA device |
| 03/03/2015 | US8970534 Electronic device |
| 03/03/2015 | US8970092 Electricity generator having recovery of energy from mechanical vibrations |
| 03/03/2015 | US8970091 Vibration-type driving apparatus |
| 03/03/2015 | US8970089 Drive device, electronic component transporting apparatus, electronic component inspecting apparatus, robot hand, and robot |
| 02/26/2015 | WO2015024392A1 Friction generator with improved power generation effect and preparation method therefor |
| 02/26/2015 | US20150054384 Actuator |
| 02/26/2015 | US20150054359 Msm actuator system |
| 02/26/2015 | US20150053884 Piezoelectric material, piezoelectric element, and electronic apparatus |
| 02/26/2015 | DE102013223764B3 Verfahren zum Betreiben eines Piezo-Servo-Injektors Method for operating a piezo servo injector |
| 02/26/2015 | DE102013216666A1 Brennstoffeinspritzventil mit einem piezoelektrischen Aktor Fuel injection valve with a piezoelectric actuator |
| 02/26/2015 | DE102013216628A1 Brennstoffeinspritzventil und piezokeramisches Vielschichtbauteil mit einer Außenelektrode Fuel injection valve and piezoceramic multilayer component having an external electrode |
| 02/25/2015 | EP2840621A1 Film-type piezoelectric/electrostrictive element |
| 02/24/2015 | US8964315 Lens drive device |
| 02/24/2015 | US8963404 Energy harvesting devices and methods of fabricating the same |
| 02/24/2015 | US8963401 Vibration actuator |
| 02/24/2015 | US8963400 Piezo driver having recharging capability |
| 02/24/2015 | US8963167 Diode energy converter for chemical kinetic electron energy transfer |
| 02/24/2015 | US8960867 Electromechanical conversion element, manufacturing method thereof, piezoelectric type actuator, liquid droplet jetting head, and inkjet recording apparatus |
| 02/24/2015 | US8959761 Method of manufacturing polymer electrode and polymer actuator employing the polymer electrode |
| 02/24/2015 | US8959734 Method of fabricating a card with piezo-powered indicator by printed electronics processes |
| 02/19/2015 | WO2015023018A1 Piezoelectric harvesting system using repulsion force |
| 02/19/2015 | WO2015023015A1 Piezoelectric harvesting system using compression force |
| 02/19/2015 | WO2015022886A1 Power generation device |
| 02/19/2015 | WO2015022794A1 Power generating apparatus |
| 02/19/2015 | WO2015022752A1 Power-generating device and sensor system |
| 02/19/2015 | US20150048719 Inertial drive actuator |
| 02/19/2015 | DE102013108948A1 Vorrichtung zur Beförderung von Flüssigkeiten mit Hilfe einer Piezo-Antriebsvorrichtung Apparatus for transporting liquids using a piezo-drive device |
| 02/19/2015 | DE102013013402A1 Biegeelementanordnung sowie deren Verwendung Bending element arrangement and the use thereof |
| 02/18/2015 | EP2836463A1 Sodium niobate powder, method for producing the same, method for producing ceramic, and piezoelectric element |
| 02/17/2015 | US8957567 Mechanical design of deformation compensated flexural pivots structured for linear nanopositioning stages |
| 02/17/2015 | US8957566 Power generation unit, electronic apparatus, transportation device, battery, and method of controlling power generation unit |
| 02/17/2015 | US8957564 Microelectromechanical system megasonic transducer |
| 02/17/2015 | US8955947 Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device |
| 02/12/2015 | WO2015019439A1 Compound semiconductor device and method for manufacturing same |
| 02/12/2015 | WO2015017887A1 Nanogenerators and a method for their manufacture |
| 02/12/2015 | US20150042211 System and method for generating electricity by an inflated moving wheel |
| 02/12/2015 | US20150042209 Ultrasonic actuator |
| 02/12/2015 | DE102012211576B4 Vorrichtung sowie Verfahren zur Verwaltung und Bereitstellung der von einer Energieerzeugungseinheit gewonnenen Kleinstenergiemenge Apparatus and method for the management and provision of micro amount of energy obtained from a power generating unit |
| 02/11/2015 | CN204156753U 一种利用车身行驶压力实现自发电的装置 An advantage of the body with pressure to achieve self-generation of devices |
| 02/11/2015 | CN204156752U 一种压电和摩擦电混合发电机 A piezoelectric generator and electric hybrid friction |
| 02/11/2015 | CN104350765A 压电致动器、压电振动装置以及便携终端 A piezoelectric actuator, a piezoelectric vibration device and portable terminal |
| 02/11/2015 | CN104350673A 振动型驱动设备、二维驱动设备、图像模糊校正设备、可互换透镜、图像拾取设备和自动化载物台 A vibration type driving apparatus, the two-dimensional driving device, the image blur correction apparatus, the interchangeable lens, the image pickup apparatus and automated stage |
| 02/11/2015 | CN104350672A 发电元件 Power generation element |
| 02/11/2015 | CN104350624A 层叠型压电元件及具备其的压电致动器、喷射装置以及燃料喷射系统 Multi-layer piezoelectric element and provided with its piezoelectric actuator, the injection device and a fuel injection system |
| 02/11/2015 | CN104347792A 压电致动器 The piezoelectric actuator |
| 02/11/2015 | CN104337107A 基于压电材料的人体动能供电智能鞋 Based on the kinetic energy of the human-powered smart shoes piezoelectric material |
| 02/11/2015 | CN103151959B 一种压电驱动直线运动装置 A piezoelectric drive linear motion devices |
| 02/10/2015 | US8954198 Method and system for control of energy harvesting farms |
| 02/10/2015 | US8952597 Method for operating an output stage for at least one piezoactuator |
| 02/10/2015 | US8951425 Curved plate and method of forming the same |
| 02/05/2015 | US20150035409 Piezoelectric transducer for an energy-harvesting system |
| 02/05/2015 | DE102013214832A1 Verfahren zum Betreiben einer Endstufe für mindestens einen Piezoaktor Method for operating a power amplifier for at least one piezoelectric actuator |
| 02/05/2015 | DE102013214827A1 Betriebsartenwechsel beim Laden oder Entladen von kapazitiven Elementen Mode change when loading or unloading of capacitive elements |
| 02/05/2015 | DE102013012941A1 Langreichweitiger Mehrachsen-Scanner im Mikroskop-Objektivformat Long-range multi-axis scanner microscope objective format |
| 02/04/2015 | CN204145334U 一种声电转换装置 A sound power conversion device |
| 02/04/2015 | CN204145333U 一种路面能量收集装置 One kind of surface energy collection device |
| 02/04/2015 | CN204145332U 进动型步进电机 Precession type stepping motor |
| 02/04/2015 | CN204145331U 电机定子以及直线超声电机 And linear ultrasonic motor stator |
| 02/04/2015 | CN204139530U 一种新型压电式发电地板 A new generation of piezoelectric floor |
| 02/04/2015 | CN104335475A 用于电容性负载的驱动器 Used to drive capacitive loads |
| 02/04/2015 | CN104334498A 铌酸钠粉末及其制备方法、陶瓷制备方法及压电元件 Sodium niobate powder and its preparation method, ceramic preparation method and the piezoelectric element |
| 02/04/2015 | CN104333262A 一种脚踏压电发电装置 One kind of pedal piezoelectric power generating device |
| 02/04/2015 | CN104333261A 一种不倒翁压电发电装置 A piezoelectric power generating device tumbler |
| 02/04/2015 | CN102927168B 一种带压力发电装置的液力缓速器及其控制方法 Retarder and its control method with pressure generating device |
| 02/04/2015 | CN102843066B 基于mems的碰撞式微型压电风能采集器 Mems based piezoelectric micro-wind collision Collector |
| 02/04/2015 | CN102832846B 基于悬臂梁压电振子轴向弯曲振动的轴式发电机 Based cantilever piezoelectric vibrator shaft axial bending vibration generator |
| 02/04/2015 | CN102158123B 驱动装置及其驱动控制方法和光学装置 Drive means and its drive control method and an optical device |
| 02/03/2015 | US8944570 Piezoelectric film and ink jet head and angular velocity sensor using the same |
| 01/29/2015 | WO2015012855A1 Vibration transducer |
| 01/29/2015 | WO2015012303A1 Power generation device, power generation device set, and power generation system |
| 01/29/2015 | US20150028724 Single crystalline microstructures and methods and devices related thereto |
| 01/29/2015 | US20150028723 Piezoelectric actuator |
| 01/29/2015 | US20150028722 Piezoelectric energy recovery system |
| 01/29/2015 | US20150028249 Piezoelectric ceramics, piezoelectric element, liquid ejection head, ultrasonic motor, and dust removing device |
| 01/28/2015 | EP2830108A1 Energy conversion substrate using liquid |
| 01/28/2015 | EP2828969A2 Method for operating a capacitive actuator |
| 01/28/2015 | EP2828968A1 Micropositioning device with multidegrees of freedom for piezoelectric actuators and associated method |
| 01/28/2015 | CN204131429U 直线驱动装置、电子设备及身体装饰品 Linear drive means, and the electronic equipment body decorations |
| 01/28/2015 | CN204129948U 一种自驱动遥控器 A self-drive remote control |
| 01/28/2015 | CN204124227U 柔性智能爬行机器 Flexible intelligent crawling machine |
| 01/28/2015 | CN204121692U 一种自发电篮球架 A self-generating basketball |
| 01/28/2015 | CN104320018A 压电摩擦电复合式振动能量采集器 Friction electric hybrid piezoelectric vibration energy harvester |
| 01/28/2015 | CN104320017A 压电陶瓷驱动装置 Piezoelectric devices |
| 01/28/2015 | CN104320016A 基于粘滑惯性的串联式三自由度压电精密驱动平台 Based slimy tandem three degrees of freedom inertial piezoelectric precision drive platform |
| 01/28/2015 | CN104320015A 仿生多自由度精密压电驱动装置 Bionic multi-DOF precision piezoelectric drive device |
| 01/28/2015 | CN104309714A 柔性智能爬行机器 Flexible intelligent crawling machine |
| 01/28/2015 | CN103166501B 一种变结构三电源空间调相行波超声波电机 A variable structure three power space traveling wave ultrasonic motors PM |
| 01/28/2015 | CN103133490B 夹心式自由梁纵向振动工作模式的可解锁螺母 Sandwich free beam longitudinal vibration mode can unlock the nut |
| 01/28/2015 | CN103051243B 振动圈内置的中空式超声电机 Built-in vibration ring hollow ultrasonic motor |
| 01/28/2015 | CN102843063B 利用柱状定子高阶弯曲振动模态的螺纹驱动型旋转直线超声电机 The use of higher-order cylindrical stator bending vibration modes driven rotary screw linear ultrasonic motors |
| 01/28/2015 | CN102693854B 一种灯具遥控开关 A lamp remote control switch |
| 01/28/2015 | CN102664554B 被动箝位式压电驱动器 Passive clamped piezoelectric actuator |
| 01/28/2015 | CN102638193B 一种基于压电陶瓷发电的公交车内节能系统 Inside the bus system based on piezoelectric ceramics saving power |