公开(公告)号：US09767961B2

公开(公告)日：2017-09-19

申请号：US13418764

申请日：2012-03-13

申请人： Naoto Ohira ,  Natsumi Shimogawa ,  Hirofumi Yamaguchi ,  Tsutomu Nanataki

发明人： Naoto Ohira ,  Natsumi Shimogawa ,  Hirofumi Yamaguchi ,  Tsutomu Nanataki

IPC分类号： H01F17/00 ,  H01G4/30 ,  H01G4/40

CPC分类号： H01G4/30 ,  H01F17/0013 ,  H01F2017/0026 ,  H01G4/40

摘要： The present invention relates to a composite electronic component having a dielectric body portion inside of which a conductive body is provided, and a magnetic body portion inside of which a conductive body is provided. In the present invention, a layer made of a metal material is arranged between the dielectric body portion and the magnetic body portion as an intermediate layer.

公开(公告)号：US20120236459A1

公开(公告)日：2012-09-20

申请号：US13418764

申请日：2012-03-13

申请人： Naoto OHIRA ,  Natsumi Shimogawa ,  Hirofumi Yamaguchi ,  Tsutomu Nanataki

发明人： Naoto OHIRA ,  Natsumi Shimogawa ,  Hirofumi Yamaguchi ,  Tsutomu Nanataki

IPC分类号： H01F37/00 ,  H01G4/002

CPC分类号： H01G4/30 ,  H01F17/0013 ,  H01F2017/0026 ,  H01G4/40

摘要： The present invention relates to a composite electronic component having a dielectric body portion inside of which a conductive body is provided, and a magnetic body portion inside of which a conductive body is provided. In the present invention, a layer made of a metal material is arranged between the dielectric body portion and the magnetic body portion as an intermediate layer.

摘要翻译： 本发明涉及一种复合电子部件，其具有设置有导电体的电介质体部，以及设有导体的内部的磁性体部。 在本发明中，作为中间层，在介电体部和磁性体部之间设置由金属材料构成的层。

公开(公告)号：US07477004B2

公开(公告)日：2009-01-13

申请号：US11232787

申请日：2005-09-22

申请人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya

发明人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya

IPC分类号： H01L41/187

CPC分类号： C04B35/495 ,  B41J2/14233 ,  B41J2202/03 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3236 ,  C04B2235/3239 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/326 ,  C04B2235/3279 ,  C04B2235/3291 ,  C04B2235/3294 ,  H01L41/0973 ,  H01L41/187 ,  H01L41/1873

摘要： A piezoelectric/electrostrictive porcelain composition which exhibits superior piezoelectric/electrostrictive characteristics without containing lead (Pb) is provided. A main component of the piezoelectric/electrostrictive composition is a binary solid solution represented by the general formula (1): (1−n)(Ag1−a−b−cLiaNabKc)(Nb1−x−y−zTaxSbyVz)O3+nM1M2O3; wherein 0≦a≦0.2, 0≦b≦0.95, 0≦c≦0.95, 0

摘要翻译： 提供了不含铅（Pb）的优异的压电/电致伸缩特性的压电/电致伸缩瓷组合物。 压电/电致伸缩组合物的主要成分是由通式（1）表示的二元固溶体：（1-n）（Ag1-a-b-cLiaNabKc）（Nb1-x-y-zTaxSbyVz）O3 + nM1M2O3; 其中0 <= a <= 0.2,0 <= b <= 0.95,0 <= c <= 0.95,0 <（1-ab -c）<=1,0,0≤x≤0.5,0≤y <= 0.2,0 <= z <= 0.2,0 <=（y + z）<= 0.3,0 <= n <= 0.2，其中M1和M2是满足先决条件的金属的组合。

公开(公告)号：US07183694B2

公开(公告)日：2007-02-27

申请号：US11282013

申请日：2005-11-17

申请人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

发明人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

IPC分类号： B41J2/045

CPC分类号： H01L41/098

摘要： A piezoelectric/electrostrictive device includes: a ceramic substrate having a frame-like thick portion, a thin diaphragm portion, and a cavity formed by the thick portion and the thin diaphragm portion to communicate with the outside; and a piezoelectric/electrostrictive element having a layered structure including a lower electrode, a piezoelectric/electrostrictive film, and an upper electrode. Furthermore, the thin diaphragm portion is provided with an outward protruding arch shape, and in the piezoelectric/electrostrictive element, there remains a tensile stress parallel to a fixed surface of the element to the thin diaphragm portion. The piezoelectric/electrostrictive device is superior in response, and in the device high-precision (high-resolution, high-sensitivity) detection is possible, while effectively preventing decay of vibration of a thin diaphragm portion and maintaining displacement (amplitude) to be high.

摘要翻译： 压电/电致伸缩器件包括：具有框状厚部的陶瓷基板，薄膜部，以及由厚壁部和薄膜部构成的与外部连通的空腔; 以及具有包括下电极，压电/电致伸缩膜和上电极的层状结构的压电/电致伸缩元件。 此外，薄膜部分设置有向外突出的拱形形状，并且在压电/电致伸缩元件中，与薄膜部分的元件的固定表面平行的拉伸应力保持不变。 压电/电致伸缩器件的响应性优异，在器件中可以进行高精度（高分辨率，高灵敏度）检测，同时有效防止薄膜部分的振动衰减，并保持位移（振幅）高 。

公开(公告)号：US07901729B2

公开(公告)日：2011-03-08

申请号：US12047501

申请日：2008-03-13

申请人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Yuya Kikuta

发明人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Yuya Kikuta

IPC分类号： B05D5/12 ,  H01L41/22

CPC分类号： C04B35/493 ,  C01G23/003 ,  C01G25/006 ,  C01P2006/10 ,  C01P2006/40 ,  C04B35/62675 ,  C04B35/62805 ,  C04B2235/3206 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3267 ,  C04B2235/3279 ,  C04B2235/3287 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/768 ,  C04B2235/77 ,  H01L41/0805 ,  H01L41/083 ,  H01L41/0973 ,  H01L41/1875 ,  H01L41/43 ,  Y10T29/42

摘要： There is disclosed a piezoelectric/electrostrictive porcelain composition capable of manufacturing, at a comparatively low sintering temperature, a piezoelectric/electrostrictive body which is dense and superior in crystallinity and which has satisfactory piezoelectric/electrostrictive characteristics so that deviation of the composition is not easily generated. The piezoelectric/electrostrictive porcelain composition contains as a major component a piezoelectric/electrostrictive porcelain composition component including a PbMg1/3Nb2/3O3—PbZrO3—PbTiO3 ternary solid solution system composition and NiO or including a Pb(Mg, Ni)1/3Nb2/3O3—PbZrO3—PbTiO3 ternary solid solution system composition, and further contains lead germanate.

摘要翻译： 公开了一种压电/电致伸缩瓷组合物，其能够在比较低的烧结温度下制造致密且结晶性优异并且具有令人满意的压电/电致伸缩特性的压电/电致伸缩体，因此不容易产生组成的偏差 。 压电/电致伸缩瓷组合物包含作为主要成分的包括PbMg1 / 3Nb2 / 3O3-PbZrO3-PbTiO3三元固溶体系组成的压电/电致伸缩瓷组合物组分和NiO或包含Pb（Mg，Ni）1 / 3Nb2 / 3O3 -PbZrO3-PbTiO3三元固溶体系组成，并含有锗酸铅。

公开(公告)号：US07221075B2

公开(公告)日：2007-05-22

申请号：US11281645

申请日：2005-11-17

申请人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

发明人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

IPC分类号： B41J2/45

CPC分类号： H01L41/098 ,  H01L41/187

摘要： A piezoelectric/electrostrictive device includes: a ceramic substrate having a thick portion and a thin diaphragm portion; and a piezoelectric/electrostrictive element having a layered structure including a lower electrode, a piezoelectric/electrostrictive film, and an upper electrode, and the thin diaphragm portion of the ceramic substrate is constituted to vibrate in conjunction with the driving of the piezoelectric/electrostrictive element. Furthermore, shape and dimension relations defined in the following (A) to (C) are satisfied: (A) a shape of the thin diaphragm portion 12 is an outward protruding arch shape, and an outward protrusion height of the arch shape is in a range of 5 to 50 μm; (B) a mounting width of the thin diaphragm portion is in a range of 600 to 2000 μm; and (C) a ratio (height/width) of the height to the width of the thick portion is in a range of 0.25 to 3. According to the piezoelectric/electrostrictive device, vibration of a thin diaphragm portion is effectively prevented from being damped, and the device maintains displacement (amplitude) to be high and is superior in response and highprecision (highresolution, high-sensitivity) detection is possible.

摘要翻译： 压电/电致伸缩器件包括：具有厚壁部分和薄膜部分的陶瓷基片; 以及具有包括下电极，压电/电致伸缩膜和上电极的层状结构的压电/电致伸缩元件，并且陶瓷基板的薄膜部分被构造成与压电/电致伸缩元件的驱动相结合而振动 。 此外，满足以下（A）〜（C）中定义的形状和尺寸关系：（A）薄膜部12的形状为向外突出的拱形，拱形的向外突出高度为 范围5至50 mum; （B）薄膜部分的安装宽度在600〜2000μm的范围内; 和（C）高度与厚部的宽度的比（高/宽）在0.25〜3的范围内。根据压电/电致伸缩装置，能够有效地防止薄膜部的振动被阻尼 ，并且器件将位移（振幅）保持为高并且响应高且精度高（高分辨率，高灵敏度）检测是可能的。

公开(公告)号：US20060108897A1

公开(公告)日：2006-05-25

申请号：US11282013

申请日：2005-11-17

申请人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

发明人： Tsutomu Nanataki ,  Kunihiko Yoshioka ,  Hirofumi Yamaguchi

IPC分类号： H01L41/04

CPC分类号： H01L41/098

摘要： A piezoelectric/electrostrictive device includes: a ceramic substrate having a frame-like thick portion, a thin diaphragm portion, and a cavity formed by the thick portion and the thin diaphragm portion to communicate with the outside; and a piezoelectric/electrostrictive element having a layered structure including a lower electrode, a piezoelectric/electrostrictive film, and an upper electrode. Furthermore, the thin diaphragm portion is provided with an outward protruding arch shape, and in the piezoelectric/electrostrictive element, there remains a tensile stress parallel to a fixed surface of the element to the thin diaphragm portion. The piezoelectric/electrostrictive device is superior in response, and in the device high-precision (high-resolution, high-sensitivity) detection is possible, while effectively preventing decay of vibration of a thin diaphragm portion and maintaining displacement (amplitude) to be high.

摘要翻译： 压电/电致伸缩器件包括：具有框状厚部的陶瓷基板，薄膜部，以及由厚壁部和薄膜部构成的与外部连通的空腔; 以及具有包括下电极，压电/电致伸缩膜和上电极的层状结构的压电/电致伸缩元件。 此外，薄膜部分设置有向外突出的拱形形状，并且在压电/电致伸缩元件中，与薄膜部分的元件的固定表面平行的拉伸应力保持不变。 压电/电致伸缩器件的响应性优异，在器件中可以进行高精度（高分辨率，高灵敏度）检测，同时有效防止薄膜部分的振动衰减，并保持位移（振幅）高 。

公开(公告)号：US20060066176A1

公开(公告)日：2006-03-30

申请号：US11233391

申请日：2005-09-22

申请人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Takaaki Koizumi

发明人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Takaaki Koizumi

IPC分类号： H01L41/18

CPC分类号： C04B35/495 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3291 ,  C04B2235/3294 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/785 ,  C04B2235/786 ,  H01L41/0973 ,  H01L41/1873 ,  H01L41/314 ,  Y10T29/42

摘要： There is disclosed a piezoelectric/electrostrictive film type device 1 provided with: a thin substrate 2 made of a ceramic; and a piezoelectric/electrostrictive operating portion 5 disposed on the substrate 2 and constituted by successively laminating a lower electrode film 3a, a piezoelectric/electrostrictive film 4 containing a large number of crystal particles constituted of a piezoelectric/electrostrictive composition, and an upper electrode film 3b. The piezoelectric/electrostrictive composition contains one or more alkali metal elements selected from the group consisting of lithium (Li), potassium (K), and sodium (Na), and one or more metal elements selected from the group consisting of niobium (Nb), tantalum (Ta), antimony (Sb), and silver (Ag) (however, surely containing niobium (Nb), and circle equivalent diameters of 90% or more of the large number of crystal particles are in a range of 0.3 to 50 μm. It is possible to exhibit a superior piezoelectric/electrostrictive characteristic without containing lead (Pb) and obtain an especially large displacement.

摘要翻译： 公开了一种压电/电致伸缩膜型器件1，其设置有：由陶瓷制成的薄基片2; 以及压电/电致伸缩操作部分5，其设置在基板2上，并且通过连续地层叠下电极膜3a，包含大量由压电/电致伸缩组合物构成的晶体颗粒和上电极的压电/电致伸缩膜4 电影3 b。 压电/电致伸缩组合物含有一种或多种选自锂（Li），钾（K）和钠（Na）的碱金属元素，以及一种或多种选自铌（Nb） ，钽（Ta），锑（Sb）和银（Ag）（然而，确实含有铌（Nb），圆当量直径为90％以上的大量结晶粒子的范围为0.3〜50 可以显示出优异的压电/电致伸缩特性，而不含铅（Pb），并获得特别大的位移。

公开(公告)号：US07943192B2

公开(公告)日：2011-05-17

申请号：US11955716

申请日：2007-12-13

申请人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Takaaki Koizumi

发明人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Toshikatsu Kashiwaya ,  Takaaki Koizumi

IPC分类号： B05D5/12

CPC分类号： C04B35/495 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/3291 ,  C04B2235/3294 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/785 ,  C04B2235/786 ,  H01L41/0973 ,  H01L41/1873 ,  H01L41/314 ,  Y10T29/42

摘要： A piezoelectric/electrostrictive film type device including a thin substrate made of ceramic and a piezoelectric/electrostrictive operating portion disposed on the substrate and constituted by successively laminating a lower electrode film, a piezoelectric/electrostrictive film containing a large number of crystal particles constituted of a piezoelectric/electrostrictive composition, and an upper electrode film. The piezoelectric/electrostrictive composition contains one or more alkali metal elements selected from the group consisting of lithium, potassium, and sodium, and one or more metal elements selected from the group consisting of niobium, tantalum, antimony, and silver. Circle equivalent diameters of 90% or more of the large number of crystal particles are in a range of 0.3 to 50 μm.

摘要翻译： 一种压电/电致伸缩薄膜型器件，包括由陶瓷制成的薄基片和压电/电致伸缩操作部分，该压电/电致伸缩操作部分设置在基片上，并由下电极薄膜，含有大量由 压电/电致伸缩组合物和上电极膜。 压电/电致伸缩组合物包含一种或多种选自锂，钾和钠的碱金属元素，以及一种或多种选自铌，钽，锑和银的金属元素。 大量晶体粒子的90％以上的圆当量直径在0.3〜50μm的范围内。

公开(公告)号：US07816847B2

公开(公告)日：2010-10-19

申请号：US11180298

申请日：2005-07-13

申请人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Ritsu Tanaka

发明人： Tsutomu Nanataki ,  Hirofumi Yamaguchi ,  Ritsu Tanaka

IPC分类号： H01J1/30 ,  H01J1/35 ,  H01J1/308

CPC分类号： H01J1/312 ,  H01J9/025 ,  H01J29/481 ,  H01J2329/00

摘要： A dielectric device of higher performance is provided. An electron emitter, to which the dielectric device is applied is provided with: an emitter including a dielectric; and an upper electrode and a lower electrode to which drive voltage is applied in order to emit electrons. The emitter is formed by the aerosol deposition method or the sol impregnation method.

摘要翻译： 提供了更高性能的电介质器件。 施加电介质器件的电子发射体设置有：包括电介质的发射体; 以及为了发射电子而施加驱动电压的上电极和下电极。 发射体由气溶胶沉积法或溶胶浸渍法形成。