公开(公告)号：US20050062366A1

公开(公告)日：2005-03-24

申请号：US10964221

申请日：2004-10-13

申请人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Masahiko Namerikawa

发明人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Masahiko Namerikawa

IPC分类号： H01L41/083 ,  H01L41/09 ,  H01L41/273 ,  H01L41/39 ,  H02N2/04 ,  H01L41/08

CPC分类号： H01L41/094 ,  H01L41/0831 ,  H01L41/0946 ,  H01L41/0953 ,  H01L41/273 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/49574 ,  Y10T29/49789 ,  Y10T29/49798

摘要： A piezoelectric/electrostrictive (P/E) device includes a pair of mutually opposing metal thin plate sections, a movable section, and a fixation section for supporting the thin plate sections and the movable section. One or more piezoelectric/electrostrictive elements are arranged on at least one thin plate section of the pair of thin plate sections. Any one of the movable section and the fixation section has mutually opposing end surfaces, and a distance between the end surfaces is not less than the axial length of the movable section.

公开(公告)号：US06657364B1

公开(公告)日：2003-12-02

申请号：US09677304

申请日：2000-09-29

申请人： Yukihisa Takeuchi ,  Kazuyoshi Shibata

发明人： Yukihisa Takeuchi ,  Kazuyoshi Shibata

IPC分类号： H01L4108

CPC分类号： H01L41/0946

摘要： A piezoelectric/electrostrictive device includes a pair of mutually opposing thin plate sections made of metal and a fixation section for supporting the thin plate sections. One or more piezoelectric/electrostrictive elements are arranged on at least one thin plate section of the pair of thin plate sections. An object is attached to forward end portions of the pair of thin plate sections. An areal size of a surface of the object interposed between the thin plate sections is larger than an areal size of an object attachment surface of the thin plate sections.

摘要翻译： 压电/电致伸缩器件包括由金属制成的一对相互相对的薄板部分和用于支撑薄板部分的固定部分。 一个或多个压电/电致伸缩元件布置在该对薄板部分的至少一个薄板部分上。 物体附着在一对薄板部分的前端部分上。 插入在薄板部之间的物体的表面的面积尺寸大于薄板部的物体安装面的面积尺寸。

公开(公告)号：US06490911B1

公开(公告)日：2002-12-10

申请号：US09510246

申请日：2000-02-22

申请人： Masahiko Namerikawa ,  Kazuyoshi Shibata ,  Yukihisa Takeuchi

发明人： Masahiko Namerikawa ,  Kazuyoshi Shibata ,  Yukihisa Takeuchi

IPC分类号： G01L116

CPC分类号： G01L9/008 ,  G01N29/036 ,  G01N29/222 ,  G01N2291/014 ,  G01N2291/015

摘要： A sensor device includes a base body 12 having a vibrating portion 14, a piezoelectric element 20 fixed onto one surface of the vibrating portion 14 and having a piezoelectric film 22 and a pair of electrodes 24a, 24b which are in contact with the piezoelectric film 22, a space 16 that allows a fluid to lead to the other surface of the vibrating portion 14, and introduction holes 18 that communicate with the space 16, and the sensor device 10 is in a longitudinal shape. A recess 15 which contains at least an opening end of the introduction hole 18 on the surface side of the sensor device 10 in its region and extends up to the rear end portion 10′ of the sensor device is formed on the surface of the sensor device 10 by a protrusion 13 disposed on the surface of said sensor device so as to extend substantially continuously from the periphery of the introduction holes 18 to the rear end portion 10′ of said sensor device.

摘要翻译： 传感器装置包括具有振动部分14的基体12，固定在振动部分14的一个表面上并具有压电膜22的压电元件20和与压电膜22接触的一对电极24a，24b ，允许流体引导到振动部14的另一个表面的空间16，与空间16连通的导入孔18和传感器装置10呈纵向状态。 在传感器装置10的表面侧至少包含导入孔18的开口端的区域，并且向传感器装置的后端部10'延伸的凹部15形成在传感器装置的表面上 10由设置在所述传感器装置的表面上的突起13构成，以便从导入孔18的周边到所述传感器装置的后端部10'基本连续地延伸。

公开(公告)号：US6065339A

公开(公告)日：2000-05-23

申请号：US952596

申请日：1997-11-21

申请人： Yukihisa Takeuchi ,  Masahiko Namerikawa ,  Kazuyoshi Shibata ,  Takao Ohnishi

发明人： Yukihisa Takeuchi ,  Masahiko Namerikawa ,  Kazuyoshi Shibata ,  Takao Ohnishi

IPC分类号： G01C19/56 ,  G01P15/09 ,  G01P15/097 ,  G01P15/10 ,  G01C19/00

CPC分类号： G01P15/097 ,  G01C19/5628 ,  G01P15/0922 ,  G01P2015/0817 ,  Y10T29/42

摘要： A vibration gyro sensor is constructed as follows. Namely, a detecting piezoelectric/electrostrictive element 12, which detects displacement generated in a direction perpendicular to a direction of vibration of a vibrator 2 when the vibrator is rotated, is provided on a detecting section. The detecting section is constructed by an integrated fired product made of ceramics together with the vibrator 2 and a support base 4. The detecting section is constructed by a first plate-shaped section 6 which is more thin-walled than the vibrator 2 and which has its principal surface extending in the direction of vibration. The piezoelectric/electrostrictive element 12 is formed in an integrated manner on the first plate-shaped section 6 in accordance with a film formation method. Further, a thin-walled second plate-shaped section 8, which is provided for decreasing rigidity in the direction of vibration and facilitating the vibration for the vibrator 2, is formed in an integrated manner so that its principal surface extends in the direction perpendicular to the direction of vibration. Accordingly, it is possible to obtain the vibration gyro sensor made of ceramics having excellent sensitivity, in which the characteristics of the vibrator are scarcely affected by an ambient magnetic field, processing or machining can be easily performed, and the electric characteristics can be advantageously adjusted.

摘要翻译： PCT No.PCT / JP97 / 01094 Sec。 371日期：1997年11月21日 102（e）日期1997年11月21日PCT 1997年3月28日PCT公布。 出版物WO97 / 37195 日期1997年9月10日振动陀螺传感器的构造如下。 也就是说，检测压电/电致伸缩元件12，其在振动器旋转时检测在垂直于振动器2的振动方向的方向上产生的位移。 检测部由与振动器2一起的陶瓷一体化的烧制品和支撑基座4构成。检测部由比振动器2更薄的第一板状部6构成， 其主表面在振动方向上延伸。 压电/电致伸缩元件12根据成膜方法以一体的方式形成在第一板状部分6上。 此外，为了降低振动方向的刚度而减少振动器2的振动而设置的薄壁的第二板状部分8以一体的方式形成，使得其主表面沿垂直于 振动的方向。 因此，可以获得振动器的特性几乎不受环境磁场的影响，易于进行加工或加工的具有优异的灵敏度的陶瓷制的振动陀螺仪传感器，并且可以有利地调整电特性 。

公开(公告)号：US08034402B2

公开(公告)日：2011-10-11

申请号：US12179981

申请日：2008-07-25

申请人： Masahiko Namerikawa ,  Yukihisa Takeuchi ,  Shinsuke Yano ,  Kazuyoshi Shibata ,  Koji Ikeda ,  Masahiro Abe

发明人： Masahiko Namerikawa ,  Yukihisa Takeuchi ,  Shinsuke Yano ,  Kazuyoshi Shibata ,  Koji Ikeda ,  Masahiro Abe

IPC分类号： B05D5/12

CPC分类号： H05K3/207 ,  C04B35/6342 ,  C04B35/63448 ,  C04B35/6346 ,  C04B2235/6023 ,  H05K1/0306 ,  H05K3/4611 ,  H05K3/4629 ,  H05K2201/09118 ,  Y10T428/24851 ,  Y10T428/24917 ,  Y10T428/24926

摘要： A ceramic compact is provided having a patterned conductor is obtained by coating the patterned conductor with a slurry and then hardening the slurry. The slurry is prepared by mixing a thermosetting resin precursor, a ceramic powder, and a medium. In the ceramic compact, an isocyanate- or isothiocyanate-containing gelling agent and a hydroxyl-containing polymer are reacted and hardened to produce a thermosetting resin. The hydroxyl-containing polymer is preferably a butyral resin, an ethylcellulose-based resin, a polyethyleneglycol-based resin, or a polyether-based resin.

摘要翻译： 提供具有图案化导体的陶瓷压块，其通过用浆料涂覆图案化导体，然后硬化浆料而获得。 通过混合热固性树脂前体，陶瓷粉末和介质来制备浆料。 在陶瓷压块中，将含异氰酸酯或异硫氰酸酯的胶凝剂和含羟基的聚合物反应并硬化以制备热固性树脂。 含羟基的聚合物优选为丁缩醛树脂，乙基纤维素系树脂，聚乙二醇类树脂或聚醚类树脂。

公开(公告)号：US07345405B2

公开(公告)日：2008-03-18

申请号：US11539999

申请日：2006-10-10

申请人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Koji Ikeda

发明人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Koji Ikeda

IPC分类号： H01L41/08

CPC分类号： H01L41/0926 ,  H01L41/083 ,  H01L41/0946 ,  H01L41/27 ,  H01L41/43 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49128

摘要： The present invention provides a piezoelectric/electrostrictive device including a pair of thin plate sections in an opposed relation to each other, a fixing section for supporting the thin plate sections, and at least one pair of piezoelectric/electrostrictive elements are provided to the pair of thin plate sections. The thin plate sections include movable sections having end surfaces in an opposed relation. Recesses are formed between the thin plate sections and the fixing section and/or the movable sections.

摘要翻译： 本发明提供一种压电/电致伸缩器件，其包括彼此相对的一对薄板部分，用于支撑薄板部分的固定部分，以及至少一对压电/电致伸缩元件 薄板部分。 薄板部分包括具有相对关系的端表面的可移动部分。 在薄板部分和固定部分和/或可移动部分之间形成凹口。

公开(公告)号：US20070132340A1

公开(公告)日：2007-06-14

申请号：US11566380

申请日：2006-12-04

申请人： Yukihisa Takeuchi ,  Koji Ikeda ,  Kazuyoshi Shibata

发明人： Yukihisa Takeuchi ,  Koji Ikeda ,  Kazuyoshi Shibata

IPC分类号： H02N2/00

CPC分类号： H02N2/10 ,  H01L41/0946

摘要： A piezoelectric/electrostrictive device has a rotor substantially in the form of a rectangular parallelepiped, the rotor having a pair of opposite surfaces, a first movable section fixed to a first end of one of the surfaces, a first piezoelectric/electrostrictive element for actuating the first movable section, a second movable section fixed to a second end of the other one of the surfaces, the second end being diametrically opposite to the first end, and a second piezoelectric/electrostrictive element for actuating the second movable section.

摘要翻译： 压电/电致伸缩器件具有基本上呈长方体形状的转子，转子具有一对相对的表面，固定到一个表面的第一端的第一可移动部分，用于致动该第一压电/电致伸缩元件 第一可移动部分，固定到另一个表面的第二端的第二可移动部分，第二端部与第一端部直径相对;以及第二压电/电致伸缩元件，用于致动第二可移动部分。

公开(公告)号：US20050168109A1

公开(公告)日：2005-08-04

申请号：US10959420

申请日：2004-10-06

申请人： Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Koji Ikeda ,  Koji Kimura ,  Kazuyoshi Shibata

发明人： Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Koji Ikeda ,  Koji Kimura ,  Kazuyoshi Shibata

IPC分类号： B06B1/06 ,  H01L41/08 ,  H01L41/083 ,  H01L41/09 ,  H01L41/187 ,  H01L41/22 ,  H01L41/338 ,  H02N2/00 ,  H02N2/02 ,  H02N2/04

CPC分类号： H01L41/094 ,  H01L41/0831 ,  H01L41/0946 ,  H01L41/1132 ,  H01L41/273

摘要： A piezoelectric/electrostrictive device is provided, including a pair of mutually opposing thin plate sections and a fixation section for supporting the thin plate sections. A piezoelectric/electrostrictive element is arranged on each of the thin plate sections. The piezoelectric/electrostrictive device also includes movable sections defined by at least first end portions of the thin plate sections and a material which is different from that of the thin plate section

摘要翻译： 提供一种压电/电致伸缩器件，包括一对相互相对的薄板部分和用于支撑薄板部分的固定部分。 压电/电致伸缩元件布置在每个薄板部分上。 压电/电致伸缩装置还包括由薄板部分的至少第一端部限定的可移动部分和与薄板部分不同的材料

公开(公告)号：US06525448B1

公开(公告)日：2003-02-25

申请号：US09661881

申请日：2000-09-14

申请人： Yukihisa Takeuchi ,  Kazuyoshi Shibata

发明人： Yukihisa Takeuchi ,  Kazuyoshi Shibata

IPC分类号： H01L4108

CPC分类号： H01L41/0946 ,  H01L41/27

摘要： A piezoelectric/electrostrictive device includes a pair of mutually opposing thin plate sections and a fixation section for supporting the thin plate sections. The thin plate and fixation sections are formed from ceramics in an integrated manner. An object is attached between forward end portions of the pair of thin plate sections. Piezoelectric/electrostrictive elements are arranged on respective side surfaces of the pair of thin plate sections. An areal size of a surface of the object opposed to the thin plate sections is larger than an areal size of an object attachment surface of the thin plate sections.

摘要翻译： 压电/电致伸缩器件包括一对相互相对的薄板部分和用于支撑薄板部分的固定部分。 薄板和固定部分由陶瓷以一体的方式形成。 物体被安装在一对薄板部分的前端部分之间。 压电/电致伸缩元件布置在该对薄板部分的相应侧表面上。 与薄板部分相对的物体的表面的面积尺寸大于薄板部分的物体附着表面的面积尺寸。

公开(公告)号：US06455981B1

公开(公告)日：2002-09-24

申请号：US09663145

申请日：2000-09-15

申请人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Koji Ikeda

发明人： Yukihisa Takeuchi ,  Kazuyoshi Shibata ,  Koji Ikeda

IPC分类号： H01L4108

CPC分类号： H01L41/43 ,  H01L41/094 ,  H01L41/1876 ,  H01L41/27 ,  Y10T29/42 ,  Y10T29/49126 ,  Y10T29/49155

摘要： The present invention provides a piezo-electric/electrostrictive device including a pair of thin plate sections 12a and 12b in an opposed relation to each other, a fixing section 14 for supporting the thin plate sections 12a and 12b, and piezo-electric/electrostrictive elements 18a and 18b are provided to the pair of thin plate sections 12a and 12b respectively. The movable sections 20a and 20b respectively have end surfaces 34a and 34b in an opposed relation. Recesses 20c and 20d filled with a filler are formed at the boundaries between the thin plate sections 12a and 12b, and the fixing section 14 and the movable sections 20a and 20b. As a result, the impact resistance of the device 10 is enhanced. The present invention also relates to the method for producing such a device.

摘要翻译： 本发明提供一种压电/电致伸缩装置，包括彼此相对的一对薄板部分12a和12b，用于支撑薄板部分12a和12b的固定部分14以及压电/电致伸缩元件 18a和18b分别设置在一对薄板部分12a和12b上。 可动部20a，20b分别具有相对的端面34a，34b。 填充有填充物的凹部20c和20d形成在薄板部分12a和12b以及固定部分14和可移动部分20a和20b之间的边界处。 结果，装置10的抗冲击性提高。 本发明还涉及这种装置的制造方法。