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1. 发明授权

EP2400516B1 PROCESS FOR MANUFACTURING ELECTRET, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT 有权
标题翻译：用于生产驻极体静电感应型转换元
公开(公告)号：EP2400516B1
公开(公告)日：2016-06-08
申请号：EP10743681.8
申请日：2010-02-10
申请人： Asahi Glass Company, Limited
发明人： KASHIWAGI, Kimiaki
IPC分类号： H01G7/02 , H04R19/01 , H04R19/04
CPC分类号： H01G7/023 , H01G7/028 , H04R19/01

2. 发明公开

EP2840581A4 ELECTRET STRUCTURE AND METHOD FOR MANUFACTURING SAME, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT 有权
标题翻译：电极结构及其制造方法以及具有静电感应的转换元件
公开(公告)号：EP2840581A4
公开(公告)日：2015-12-16
申请号：EP13778527
申请日：2013-04-12
申请人： UNIV SAITAMA NAT UNIV CORP
发明人： KAGEYAMA KENSUKE
IPC分类号： H01G7/02 , H04R19/01 , H04R19/04 , H04R31/00
CPC分类号： H01G7/02 , H01G7/023 , H01G7/025 , H01G7/028 , H02N1/08 , H04R1/08 , H04R19/016 , Y10T29/49226

3. 发明公开

EP2840581A1 ELECTRET STRUCTURE AND METHOD FOR MANUFACTURING SAME, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT 有权
标题翻译：驻极体和方法及其制造和静电感应型转换元
公开(公告)号：EP2840581A1
公开(公告)日：2015-02-25
申请号：EP13778527.5
申请日：2013-04-12
申请人： National University Corporation Saitama University
发明人： KAGEYAMA Kensuke
IPC分类号： H01G7/02 , H04R19/01 , H04R19/04 , H04R31/00
CPC分类号： H01G7/02 , H01G7/023 , H01G7/025 , H01G7/028 , H02N1/08 , H04R1/08 , H04R19/016 , Y10T29/49226
摘要： An electret-structure encompasses a fluorine-resin film 21, an electrode 22 formed on one surface of the fluorine-resin film 21, and a silica layer 21 formed on another surface of the fluorine-resin film 21. The silica layer 21 is implemented by a plurality of island-shaped silica regions 201 for covering the fluorine-resin film 21 in a topology such that the island-shaped silica regions 201 are isolated from each other. And negative charges are deposited on the island-shaped silica regions 201. The static-induction conversion element with the electret-structure 1 can be mounted on a substrate by reflow-process through Pb-free solder.
摘要翻译：驻极体结构包括一种氟树脂膜21的电极22形成在形成于该氟树脂膜21的二氧化硅层21的另一个表面上的氟树脂薄膜21，和二氧化硅层21的一个表面上实施由冰岛形状的二氧化硅区201的用于覆盖氟树脂膜21在检查拓扑结构的多元做了冰岛形状的二氧化硅区201彼此隔离。电荷和负电荷沉积在冰岛形状的二氧化硅区域201与驻极体结构1所述的静电感应型转换元件可以被安装在一个基板通过回流过程中，通过无Pb焊料。

4. 发明公开

EP2076910A2 FERROELECTRIC VARACTOR WITH IMPROVED TUNING RANGE 审中-公开
标题翻译：具有改进的调谐FERRO电变容
公开(公告)号：EP2076910A2
公开(公告)日：2009-07-08
申请号：EP07826797.8
申请日：2007-10-19
申请人： NXP B.V.
发明人： BEELEN, Danielle , KLEE, Mareike , REIMANN, Klaus , KEUR, Wilhelmus, C. , MAUCZOK, Ruediger
IPC分类号： H01G7/06 , H01L21/00
CPC分类号： H01G7/06 , H01G7/028
摘要： The present invention relates to a ferroelectric varactor (400) that comprises a dielectric-layer stack (408) between electrodes (406, 410). The dielectric- layer stack comprises an alternating layer sequence of at least three dielectric layers. At least two first dielectric layers of the dielectric-layer stack are made of a non-single-crystalline first dielectric material having a first dielectric constant, at least one second dielectric layer of the dielectric-layer stack is made of a non-single-crystalline second dielectric material with a second dielectric constant that differs from the first dielectric constant. One of the first and second dielectric materials exhibits a weaker ferroelectric hysteresis. The dielectric material with the weaker ferroelectric hysteresis makes up more than 20 % of the total volume of the dielectric- layer stack. The ferroelectric varactor of the present invention achieves high relative dielectric permittivities in the dielectric layers, a high breakdown voltage, a large tuning range at low voltages, and low dielectric losses.

5. 发明公开

EP3248200A1 ELEMENT AND ELECTRIC GENERATOR 有权
公开(公告)号：EP3248200A1
公开(公告)日：2017-11-29
申请号：EP16739897.3
申请日：2016-01-05
申请人： Ricoh Company, Ltd.
发明人： ARIZUMI, Yuko , KONDOH, Tsuneaki , OTAGIRI, Mizuki , NATORI, Junichiro , SUGAWARA, Tomoaki , IMAI, Takahiro
IPC分类号： H01G7/02 , B32B27/00 , C08J7/00 , C08K3/34 , C08L83/04 , H01L41/113 , H01L41/193 , H02N2/00
CPC分类号： H01L41/193 , B32B5/022 , B32B5/024 , B32B5/028 , B32B15/02 , B32B15/06 , B32B25/02 , B32B25/10 , B32B25/20 , B32B2262/106 , B32B2307/20 , B32B2307/202 , B32B2457/00 , B32B2457/16 , C08G77/14 , C08K3/34 , C08K3/36 , C08K5/549 , C08L83/04 , H01G7/02 , H01G7/028 , H01L41/113 , H01L41/253 , H02N1/08
摘要： An element including: a first electrode; an intermediate layer made of a silicone rubber composition containing a silicone rubber; and a second electrode, where the first electrode, the intermediate layer, and the second electrode are disposed in this order, wherein a peak intensity ratio (1095±5 cm−1/1025±5 cm−1) of an infrared absorption spectrum of the intermediate layer varies along a vertical direction relative to a surface of the first electrode, and to a surface of the second electrode.

7. 发明公开

EP2738781A1 ELECTRET AND METHOD FOR MANUFACTURING SAME, AND ELECTROSTATIC INDUCTION TYPE CONVERSION ELEMENT 审中-公开
标题翻译： ELEKTRET UND VERFAHREN ZU SEINER HERSTELLUNG SOWIE ELEKTROSTATISCHES INDUKTIONSUMWANDLUNGSELEMENT
公开(公告)号：EP2738781A1
公开(公告)日：2014-06-04
申请号：EP12817299.6
申请日：2012-07-26
申请人： Asahi Glass Company, Limited
发明人： NAKAYAMA, Fumiko , KASHIWAGI, Kimiaki
IPC分类号： H01G7/02 , B32B7/02 , B32B27/30
CPC分类号： H02N1/10 , H01G7/021 , H01G7/023 , H01G7/028 , H04R19/01
摘要： To provide an electret that produces a high charge density and that maintains a good stability of the charge density under a high temperature and high humidity condition, and an electrostatic induction-type conversion device provided with such an electret. An electret having an electric charge injected to a laminate having a resin layer (A) and a resin layer (B) laminated directly on the resin layer (A), wherein the resin layer (A) contains a reaction product of a fluorinated polymer with a silane coupling agent, the resin layer (B) does not contain a reaction product of a fluorinated polymer with a silane coupling agent and contains a fluorinated polymer, the resin layer (B) is disposed as the outermost layer so as to be in contact with air, and the total thickness of the resin layer (B) is from 5 to 55% of the total thickness of the resin layer (A); and an electrostatic induction-type conversion device provided with the electret.
摘要翻译：提供一种驻极体，其产生高电荷密度并且在高温高湿条件下保持电荷密度的良好稳定性，以及设置有驻极体的静电感应型转换装置。具有注射到具有树脂层（A）和树脂层（B）的层压体上的电荷的驻极体直接层压在树脂层（A）上，其中树脂层（A）含有氟化聚合物与硅烷偶联剂，树脂层（B）不含氟化聚合物与硅烷偶联剂的反应产物，并含有氟化聚合物，树脂层（B）作为最外层配置成接触空气，树脂层（B）的总厚度为树脂层（A）的总厚度的5〜55％。以及设置有驻极体的静电感应型转换装置。

9. 发明公开

EP3248200A4 ELEMENT AND ELECTRIC GENERATOR 有权
公开(公告)号：EP3248200A4
公开(公告)日：2018-01-31
申请号：EP16739897
申请日：2016-01-05
申请人： RICOH CO LTD
发明人： ARIZUMI YUKO , KONDOH TSUNEAKI , OTAGIRI MIZUKI , NATORI JUNICHIRO , SUGAWARA TOMOAKI , IMAI TAKAHIRO
IPC分类号： H01G7/02 , B32B5/02 , B32B15/02 , B32B15/06 , B32B25/02 , B32B25/10 , B32B25/20 , B32B27/00 , C08J7/00 , C08K3/34 , C08L83/04 , H01L41/113 , H01L41/193 , H01L41/253 , H02N2/00
CPC分类号： H01L41/193 , B32B5/022 , B32B5/024 , B32B5/028 , B32B15/02 , B32B15/06 , B32B25/02 , B32B25/10 , B32B25/20 , B32B2262/106 , B32B2307/20 , B32B2307/202 , B32B2457/00 , B32B2457/16 , C08G77/14 , C08K3/34 , C08K3/36 , C08K5/549 , C08L83/04 , H01G7/02 , H01G7/028 , H01L41/113 , H01L41/253 , H02N1/08
摘要： An element including: a first electrode; an intermediate layer made of a silicone rubber composition containing a silicone rubber; and a second electrode, where the first electrode, the intermediate layer, and the second electrode are disposed in this order, wherein a peak intensity ratio (1095±5 cm−1/1025±5 cm−1) of an infrared absorption spectrum of the intermediate layer varies along a vertical direction relative to a surface of the first electrode, and to a surface of the second electrode.

10. 发明授权

EP2840581B1 ELECTRET STRUCTURE AND METHOD FOR MANUFACTURING SAME, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT 有权
标题翻译：驻极体和方法及其制造和静电感应型转换元
公开(公告)号：EP2840581B1
公开(公告)日：2017-01-11
申请号：EP13778527.5
申请日：2013-04-12
申请人： National University Corporation Saitama University
发明人： KAGEYAMA Kensuke
IPC分类号： H01G7/02 , H04R19/01 , H04R19/04 , H04R31/00
CPC分类号： H01G7/02 , H01G7/023 , H01G7/025 , H01G7/028 , H02N1/08 , H04R1/08 , H04R19/016 , Y10T29/49226

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