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1. 发明公开

EP2562837A1 FERROELECTRIC DEVICE 审中-公开
标题翻译： FERROELEKTRISCHE VORRICHTUNG
公开(公告)号：EP2562837A1
公开(公告)日：2013-02-27
申请号：EP11771971.6
申请日：2011-04-18
申请人： Panasonic Corporation
发明人： OGAWA, Junya , YAMAUCHI, Norihiro , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H01L41/113 , B81B7/02 , G01J1/02 , H01L41/08 , H01L41/18 , H01L41/22 , H01L41/24 , G01P15/09
CPC分类号： H01L41/1136 , B81B2201/032 , B81C1/00658 , G01J5/04 , G01J5/046 , G01J5/34 , G01P15/09 , G01P2015/0828 , H01L37/02 , H01L41/0815 , H02N2/186
摘要： A ferroelectric device comprises: a silicon substrate (a first substrate) 10; a lower electrode (a first electrode) 14a formed on one surface side of first substrate 10; a ferroelectric film 14b formed on a surface of lower electrode 14a opposite to first substrate 10 side; and an upper electrode (a second electrode) 14c formed on a surface of ferroelectric film 14b opposite to lower electrode 14a side. The ferroelectric film 14b is formed of a ferroelectric material with a lattice constant difference from silicon. The ferroelectric device further comprises a shock absorbing layer 14d formed of a material with better lattice matching with ferroelectric film 14b than silicon and provided directly below the lower electrode 14a. The first substrate 10 is provided with a cavity 10a that exposes a surface of shock absorbing layer 14d opposite to lower electrode 14a side.
摘要翻译：铁电体器件包括：硅衬底（第一衬底）10; 形成在第一基板10的一个表面侧的下电极（第一电极）14a; 形成在与第一基板10侧相反的下电极14a的表面上的铁电体膜14b; 以及形成在与下电极14a侧相对的铁电体膜14b的表面上的上电极（第二电极）14c。铁电体膜14b由与硅的晶格常数不同的铁电体形成。铁电体元件还包括由比铁强的铁电体膜14b具有更好的晶格匹配的材料形成的冲击吸收层14d，并且直接设置在下电极14a的下方。第一基板10设置有空腔10a，其暴露与下电极14a侧相对的减震层14d的表面。

2. 发明公开

EP2779412A1 ENERGY HARVESTING DEVICE 审中-公开
标题翻译： ENERGIEGEWINNUNGSVORRICHTUNG
公开(公告)号：EP2779412A1
公开(公告)日：2014-09-17
申请号：EP12848208.0
申请日：2012-11-06
申请人： Panasonic Corporation
发明人： GOTO, Koji , YAMAUCHI, Norihiro , AIZAWA, Koichi , SAKAMOTO, Shinji , TSUJIMOTO, Toyohiko
IPC分类号： H02N2/18 , H01L29/84 , H01L41/08 , H01L41/113 , H01L41/18 , H01L41/22 , H01L41/39
CPC分类号： H02J7/0052 , H01L41/0815 , H01L41/1136 , H01L41/1138 , H02J7/0065 , H02J7/345 , H02J2007/0059 , H02N2/181 , H02N2/188
摘要： The energy harvesting device includes a power management circuit to charge a storage with power from a generator including generation units to generate AC power when vibrated. The power management circuit includes: a first power extraction circuit including a rectification circuit converting AC power at a first input unit into DC power; a second power extraction circuit including a switching circuit operating with power from the storage and generating DC power using AC power at a second input unit; and a switch circuit having a first connection mode of connecting the first input unit to the generation units to receive an AC voltage greater in effective value than an AC voltage to the second input unit, and a second connection mode of connecting the second input unit to the generation units to receive an AC voltage greater in effective value than an AC voltage to the first input unit.
摘要翻译：能量收集装置包括电力管理电路，用于对来自包括发电单元的发电机的电力对存储器进行充电，以在振动时产生AC电力。电源管理电路包括：第一电力提取电路，包括将第一输入单元的AC电力转换为DC电力的整流电路; 第二功率提取电路，其包括使用来自所述存储器的电力操作的开关电路，并且在第二输入单元处使用AC电力产生DC电力; 以及开关电路，具有将第一输入单元连接到发电单元的第一连接模式，以接收比第二输入单元的AC电压更大的有效值的AC电压;以及第二连接模式，将第二输入单元连接到所述发电单元接收到比所述第一输入单元的AC电压更大的有效值的AC电压。

3. 发明公开

EP2611024A1 VIBRATION POWER GENERATING ELEMENT AND VIBRATION POWER GENERATING DEVICE USING SAME 审中-公开
标题翻译：元，用于产生振动电机，因此搭载设备，用于产生振动电机
公开(公告)号：EP2611024A1
公开(公告)日：2013-07-03
申请号：EP11819916.5
申请日：2011-08-23
申请人： Panasonic Corporation
发明人： YAMAUCHI, Norihiro , OGAWA, Junya , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H02N2/00
CPC分类号： H01L41/1136 , H02N2/186
摘要： A vibration power generating element comprises: a substrate provided with a supporting part and a cantilever that is swingably supported by the supporting part; and a power generation part formed at the cantilever and generating AC power in response to swing of the cantilever. The power generation part is provided with first and second piezoelectric converters apposed at a region that overlaps the cantilever at one surface side of the substrate. The vibration power generating element is further provided with a common electrode and individual electrodes. The common electrode is electrically connected to a lower electrode shared by the first and second piezoelectric converters. The individual electrodes are individually connected to upper electrodes of the first and second piezoelectric converters, respectively.
摘要翻译：的振动发电元件包括：基片设置有一个支承部分和一个悬臂也可摆动地由支承部支承; 并响应在悬臂和产生AC电力形成的发电部摆动悬臂的。发电部设置有在一个区域并置的第一和第二压电变换器做在衬底的一个侧表面重叠悬臂。的振动发电元件还设置有一个公共电极和独立电极。所述公共电极电连接到由所述第一和第二压电变换器共用的下部电极。独立电极分别连接到第一和第二压电变换器的单独上部电极。

4. 发明公开

EP2672538A1 POWER GENERATING DEVICE AND POWER GENERATING MODULE USING SAME 审中-公开
标题翻译： STREMERZEUGENDE VORRICHTUNG UND STRMERZEUGUNGSMODUL DAMIT
公开(公告)号：EP2672538A1
公开(公告)日：2013-12-11
申请号：EP12742495.0
申请日：2012-01-31
申请人： Panasonic Corporation
发明人： YAMAUCHI, Norihiro , OGAWA, Junya , GOTO, Kouji , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H01L41/113 , H01L41/18 , H02N2/00
CPC分类号： H05K1/18 , H01L41/042 , H01L41/1136 , H02N2/181 , H02N2/186
摘要： Providing a power generating device that can output higher power as well as downsize the device, and providing a power generating module using the same. The power generating device 1 has a power generating section 20 that includes a piezoelectric body 21; and a plurality of electrode pairs each constituted by a pair of electrodes (22, 23) that are placed on opposite sides of the piezoelectric body 21 with regard to a thickness direction thereof to define a functional section 21a therebetween, each of the functional sections 21a is cooperated with the related electrode pair (22, 23) to define a power generating element 200. A plurality of the power generating elements 200 includes a first power generating element 201 and a second power generating element 202 configured to give a polarization orientation opposite to each other in the thickness direction. The first and second power generating elements (201, 202) are configured to have the corresponding electrodes (22, 22) that are connected to each other by means of a wiring member 24 on the same surface of the piezoelectric body 21 with regard to the thickness direction thereof, such that all of the plurality of the power generating elements 200 are connected in series.
摘要翻译：提供能够输出更高功率并且使装置小型化的发电装置，并且提供使用该发电装置的发电模块。发电装置1具有包括压电体21的发电部20，以及多个电极对，每个电极对由一对电极（22,23）构成，所述一对电极相对于压电体21的厚度方向设置在压电体21的相对侧上，以在其间限定功能部分21a，每个功能部分21a 与相关电极对（22,23）配合以限定发电元件200.多个发电元件200包括第一发电元件201和第二发电元件202，该第二发电元件201被配置为给出与彼此在厚度方向上。第一和第二发电元件（201,202）被构造为具有相应的电极（22,22），该电极通过布线构件24相对于压电体21的相同表面相互连接使得多个发电元件200的全部串联连接。

5. 发明公开

EP2566038A1 VIBRATION POWER GENERATION DEVICE AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译： VORRICHTUNG ZUR ERZEUGUNG EINER VIBRATIONSKRAFT UND VERFAHREN ZU IHRER HERSTELLUNG
公开(公告)号：EP2566038A1
公开(公告)日：2013-03-06
申请号：EP11775093.5
申请日：2011-04-28
申请人： Panasonic Corporation
发明人： OGAWA, Junya , YAMAUCHI, Norihiro , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H02N2/00
CPC分类号： H01L41/1136
摘要： Disclosed is a vibration power generation device which is provided with: a frame section; a weight section provided inside the frame section; a flexure section that is joined between the frame section and the weight section and is configured to bend in response to a displacement of the weight section; and a power generation section that is located at least at the flexure section and configured to generate an alternating-current voltage in response to a vibration of the weight section. The frame section and the weight section are formed of a silicon substrate. The power generation section comprises, at its own surface, an elastic film formed of a resin material. The flexure section comprises the elastic film formed of the resin material having a Young's modulus smaller than that of silicon forming the frame section and the weight section.
摘要翻译：公开了一种振动发电装置，其具备：框架部; 设置在所述框架部分内的重物部分; 弯曲部，其连接在所述框架部和所述配重部之间，并且构造成响应于所述重物部的位移而弯曲; 以及发电部，其至少位于所述挠曲部，并且被配置为响应于所述重量部的振动而产生交流电压。框架部分和重物部分由硅衬底形成。发电部在其自身的表面上包括由树脂材料形成的弹性膜。弯曲部包括由树脂材料形成的弹性膜，其杨氏模量小于形成框架部分的硅的杨氏模量和重量部分。

6. 发明公开

EP2624434A1 VIBRATION POWER GENERATION ELEMENT AND VIBRATION POWER GENERATION DEVICE PROVIDED WITH SAME 审中-公开
标题翻译：发电殴打元，因此搭载设备产生能量
公开(公告)号：EP2624434A1
公开(公告)日：2013-08-07
申请号：EP11829197.0
申请日：2011-09-28
申请人： Panasonic Corporation
发明人： YAMAUCHI, Norihiro , OGAWA, Junya , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H02N2/00 , B81B3/00 , H01L41/113 , H01L41/18 , H01L41/22 , H01L41/24
CPC分类号： H01L41/1136 , H02N2/181 , H02N2/186
摘要： A vibration power generation element includes a base substrate having a support portion and a cantilever portion, and a power generation unit for generating alternating current power in response to vibration of the cantilever portion. The power generation unit includes: a lower electrode formed on one surface side of the base substrate so as to overlap the cantilever portion; a first piezoelectric layer formed on an opposite side of the lower electrode from the cantilever portion; an intermediate electrode formed on an opposite side of the first piezoelectric layer from the lower electrode; a second piezoelectric layer formed on an opposite side of the intermediate electrode from the first piezoelectric layer; and an upper electrode formed on an opposite side of the second piezoelectric layer from the intermediate electrode.
摘要翻译：一种振动发电元件包括具有支撑部分和悬臂部分，以及用于响应于所述悬臂部分的振动发生交流电力的发电单元中的基础基板。所述发电单元包括：形成在所述基础基板的一个表面侧，以重叠在悬臂部分的下电极; 形成在从所述悬臂部分中的下部电极的相反侧的第一压电体层; 到形成在从下部电极的第一压电体层的相对侧上中间电极; 形成在从所述第一压电体层的中间电极的相反侧的第二压电体层; 和上部电极形成在从中间电极的第二压电层的相对侧。

7. 发明公开

EP2566039A1 VIBRATION POWER GENERATION DEVICE 审中-公开
标题翻译： VORRICHTUNG ZUR ERZEUGUNG EINER VIBRATIONSKRAFT
公开(公告)号：EP2566039A1
公开(公告)日：2013-03-06
申请号：EP11775096.8
申请日：2011-04-28
申请人： Panasonic Corporation
发明人： OGAWA, Junya , YAMAUCHI, Norihiro , MATSUSHIMA, Tomoaki , AIZAWA, Koichi
IPC分类号： H02N2/00
CPC分类号： H02N2/188 , B81B3/0078 , H01L41/1136
摘要： A vibration power generation device comprising: a frame section; a weight section, a flexure section; and a power generation section. The weight section is provided inside the frame section. The flexure section is joined between the frame section and the weight section, and is configured to bend in response to a vibration of the weight section. The power generation section is composed of a laminate on one surface of the flexure section. The laminate has a lower electrode, a piezoelectric layer and an upper electrode which are laminated in this order from the abovementioned one surface. The power generation section is configured to generate an alternating-current voltage in response to an oscillation of the weight section. A resonance frequency adjustment means is provided between the frame section and the weight section.
摘要翻译：一种振动发电装置，包括：框架部分; 重物部分，弯曲部分; 和发电部。重量部分设置在框架部分的内部。挠曲部分连接在框架部分和重量部分之间，并且构造成响应于重物部分的振动而弯曲。发电部由弯曲部的一个面上的层叠体构成。层压体具有从上述一个表面依次层叠的下电极，压电层和上电极。发电部被配置为响应于重量部的振动而产生交流电压。在框架部分和重量部分之间设置共振频率调节装置。

8. 发明公开

EP2555269A1 METHOD FOR MANUFACTURING FERROELECTRIC DEVICE 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER FERROELEKTRISCHEN VORRICHTUNG
公开(公告)号：EP2555269A1
公开(公告)日：2013-02-06
申请号：EP11765654.6
申请日：2011-03-30
申请人： Panasonic Corporation
发明人： MATSUSHIMA, Tomoaki , YAMAUCHI, Norihiro , OGAWA, Junya , AIZAWA, Koichi
IPC分类号： H01L41/22 , B81C3/00 , G01J1/02 , H01L21/8246 , H01L27/105 , H01L41/08 , H01L41/113 , H01L41/18 , H01L41/24
CPC分类号： G01J5/34 , H01L28/56 , H01L37/02 , H01L41/1136 , H01L41/313 , H01L41/319
摘要： A seed layer having a predetermined pattern is formed on a side of one surface of a second substrate, and a ferroelectric layer is formed on the side of said one surface of the second substrate. A lower electrode is formed on the ferroelectric layer, and the lower electrode and a first substrate are bonded via a bonding layer. A laser beam with a predetermined wavelength is irradiated from a side of other surface of the second substrate to transfer a ferroelectric film, which overlaps with the seed layer, of the ferroelectric layer and the seed layer onto the side of said one surface of the first substrate. The laser beam is a beam with a wavelength, herein the beam passes through the second substrate, and is reflected by the seed layer, and moreover is absorbed by a second portion of the ferroelectric layer. The second portion does not overlap with the seed layer.
摘要翻译：在第二基板的一个表面的一侧形成具有预定图案的种子层，并且在第二基板的所述一个表面侧形成强电介质层。在铁电层上形成下电极，通过接合层将下电极和第一基板接合。从第二基板的另一面的一侧照射具有预定波长的激光束，将铁电体层和种子层的与种子层重叠的强电介质膜与第一基板的所述一个表面的一侧基质。激光束是具有波长的光束，这里光束通过第二基板，并被种子层反射，而且被铁电层的第二部分吸收。第二部分不与种子层重叠。

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