公开(公告)号：US5299941A

公开(公告)日：1994-04-05

申请号：US924912

申请日：1992-08-05

申请人： Koji Ohashi

发明人： Koji Ohashi

IPC分类号： H01L23/48 ,  H01R12/00 ,  H01R43/16 ,  H01R9/09

CPC分类号： H01R43/16 ,  H01R12/58 ,  H01L2924/0002

摘要： A connecting terminal for establishing electrical connection between a conduction path on a circuit board and an external electric circuit comprises first, second, and third legs integrally formed on a plate-shaped body. The first and second legs are arranged on either side of the body in the crosswise direction of the body, and the third leg is located halfway between the first and second legs. The three terminal legs of the connecting terminal are inserted individually in separate through holes in the circuit board and soldered, whereby the connecting terminal is connected electrically and mechanically to the circuit board. An external force applied to the connection terminal is received by the three legs and one of first and second supporting portions protruding individually from two opposite major surfaces of the connecting terminal body in first and second edge regions, which corresponds to the acting direction of the external force.

摘要翻译： 用于建立电路板上的导电路径和外部电路之间的电连接的连接端子包括一体地形成在板状体上的第一，第二和第三脚。 第一腿和第二腿在身体的横向方向上布置在身体的两侧，并且第三腿位于第一腿和第二腿之间的中间。 连接端子的三个端子脚分别插入电路板的单独的通孔中并被焊接，由此连接端子电连接和机械连接到电路板。 施加到连接端子的外力由三个腿接收，并且第一和第二支撑部分中的一个从第一和第二边缘区域中的连接端子主体的两个相对的主表面分别突出，这对应于外部的作用方向 力。

公开(公告)号：US08322828B2

公开(公告)日：2012-12-04

申请号：US12499415

申请日：2009-07-08

申请人： Koji Ohashi ,  Setsuya Iwashita ,  Eiji Osawa

发明人： Koji Ohashi ,  Setsuya Iwashita ,  Eiji Osawa

IPC分类号： B41J2/045 ,  H02N2/00 ,  H01L41/187 ,  C04B35/00

CPC分类号： B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1629 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2202/03

摘要： A liquid jet head includes: a nozzle plate having a nozzle opening; a pressure chamber substrate having a pressure chamber communicating with the nozzle opening and formed above the nozzle plate; a vibration formed on one side of the pressure chamber substrate; and a piezoelectric element formed above the vibration plate and provided at a position corresponding to the pressure chamber, wherein the piezoelectric element includes two electrodes, a piezoelectric layer provided between the electrodes, and an orientation layer that is provided between one of the electrodes closer to the vibration plate and the piezoelectric layer, wherein the orientation layer includes a mixed crystal of lanthanum nickelate, and the lanthanum nickelate included in the mixed crystal is expressed by a formula LaxNiyOz, where x is an integer of any of 1 to 3, y is 1 or 2, and z is an integer of any of 2 to 7.

摘要翻译： 液体喷射头包括：具有喷嘴开口的喷嘴板; 压力室基板，其具有与喷嘴开口连通并形成在喷嘴板上方的压力室; 形成在压力室基板的一侧的振动; 以及压电元件，其形成在所述振动板的上方并且设置在与所述压力室对应的位置处，其中，所述压电元件包括​​两个电极，设置在所述电极之间的压电层，以及设置在所述电极之间的更接近 所述振动板和所述压电层，其中所述取向层包括镍酸镧的混合晶体，并且所述混合晶体中包含的所述镍酸镧由式LaxNiyOz表示，其中x是1至3中任一项的整数，y是 1或2，z为2〜7任意的整数。

公开(公告)号：US20110234704A1

公开(公告)日：2011-09-29

申请号：US13069343

申请日：2011-03-22

申请人： Hideki Hahiro ,  Koji Ohashi ,  Masao Nakayama

发明人： Hideki Hahiro ,  Koji Ohashi ,  Masao Nakayama

IPC分类号： B41J2/045 ,  H01L41/04 ,  H01L41/22

CPC分类号： B41J2/14233 ,  H01L41/0973 ,  H01L41/332 ,  Y10T29/42

摘要： The piezoelectric element includes a first electrode disposed on a substrate, a piezoelectric material layer disposed on the first electrode, a second electrode disposed on the piezoelectric material layer, and a protective film covering at least a side surface of the piezoelectric material layer. The side surface of the piezoelectric material layer has a plurality of grooves extending along the direction from the second electrode toward the first electrode.

摘要翻译： 压电元件包括​​设置在基板上的第一电极，设置在第一电极上的压电材料层，设置在压电材料层上的第二电极以及覆盖压电材料层的至少侧面的保护膜。 压电材料层的侧表面具有沿着从第二电极向第一电极的方向延伸的多个槽。

公开(公告)号：US07560854B2

公开(公告)日：2009-07-14

申请号：US12075976

申请日：2008-03-13

申请人： Koji Ohashi ,  Masao Nakayama

发明人： Koji Ohashi ,  Masao Nakayama

IPC分类号： B41J2/045

CPC分类号： H01L41/0805 ,  H01L41/0477 ,  H01L41/0478 ,  H01L41/0973 ,  H01L41/318

摘要： A piezoelectric element includes: a base substrate; a lower electrode provided above the base substrate; a lower dummy electrode provided on the base substrate and electrically insulated from the lower electrode; a piezoelectric layer provided on the base substrate, the lower electrode and the lower dummy electrode; and an upper electrode provided on the piezoelectric layer.

摘要翻译： 压电元件包括​​：基底; 设置在基底基板上的下电极; 设置在所述基底基板上并与所述下部电极电绝缘的下部虚设电极; 设置在基底基板，下部电极和下部虚拟电极上的压电体层; 以及设置在压电层上的上电极。

公开(公告)号：US20050056073A1

公开(公告)日：2005-03-17

申请号：US10764536

申请日：2004-01-27

申请人： Koji Ohashi ,  Takayoshi Mori ,  Michio Yamada ,  Koji Ooi ,  Hisashi Yasumatsu ,  Toshio Naiki ,  Hiromu Nakamura

发明人： Koji Ohashi ,  Takayoshi Mori ,  Michio Yamada ,  Koji Ooi ,  Hisashi Yasumatsu ,  Toshio Naiki ,  Hiromu Nakamura

IPC分类号： B21D22/26 ,  B21D22/20 ,  B21D22/22 ,  B21D24/00 ,  B21D22/21

CPC分类号： B21D22/22

摘要： A drawing method for forming a reflective curved surface by pressing a metal plate fitted in a fixed die with a movable die. The fixed die is composed of a lower die and a core, and the movable die is composed of an upper die and a presser. During the drawing, the metal plate is pressed to have a compressed border portion between a non-pressed portion and a curved surface pressed portion. It is the most desirable to compress the border portion to have a thickness which is 70% of the thickness of the metal plate before drawing.

摘要翻译： 一种用于通过将装配在固定模具中的金属板与可动模具进行加压来形成反射曲面的拉丝方法。 固定模具由下模和芯组成，可动模具由上模和压板构成。 在拉伸过程中，金属板被压制成在非压制部分和曲面压制部分之间具有压缩边界部分。 最优选的是将边缘部分压制成具有在拉丝前金属板厚度的70％的厚度。

公开(公告)号：US5376026A

公开(公告)日：1994-12-27

申请号：US224069

申请日：1994-04-07

申请人： Koji Ohashi

发明人： Koji Ohashi

IPC分类号： H01R13/04 ,  H01R43/02 ,  H01R43/20 ,  H05K3/30 ,  H05K3/34 ,  H01R4/02

CPC分类号： H01R12/58 ,  H05K3/308 ,  H05K3/3447 ,  Y10T29/49149

摘要： A tab type male terminal intended for circuit board mounting comprising a body of terminal tab and mounting legs provided integrally with the terminal tab body to extend through respective terminal mounting holes in a circuit board to be soldered to an electrically conducting layer on the circuit board and having reinforcing projection means integrally provided with the terminal tab body between the adjacent mounting legs and inserted into a slot type common terminal mounting hole and soldered to the electrically conducting layer on the circuit board together with the mounting legs so as to more securely mount the tab type male terminal onto the circuit board.

摘要翻译： 一种用于电路板安装的突片式公端子，包括端子接线片本体和与端子接线片主体一体设置的安装腿，以延伸穿过要焊接到电路板上的导电层的电路板中的相应端子安装孔， 具有一体地设置有相邻安装腿之间的端子接线片本体并且插入到槽型公共端子安装孔中的加强突起装置，并与安装腿一起焊接到电路板上的导电层，以便更牢固地安装突片 将公端子连接到电路板上。