公开(公告)号：US06371353B1

公开(公告)日：2002-04-16

申请号：US09525239

申请日：2000-03-15

申请人： Yuji Ikeda ,  Koji Imai ,  Shigeru Isohata ,  Shinji Amemiya

发明人： Yuji Ikeda ,  Koji Imai ,  Shigeru Isohata ,  Shinji Amemiya

IPC分类号： B23K3700

CPC分类号： H01R43/01

摘要： A pressure welding apparatus includes a pressing die assembly 50 which has a plurality of stuffers 54 that pressure-weld electric wires 45 to the pressure-welding parts 34 of contacts 30, and a comb 70. The pressing die assembly 50 has a plurality of pins 60 which are located adjacent to the respective stuffers 54 and which are constantly driven downward by springs 62 so that the pins 60 protrude beyond the lower ends of the stuffers 54. The widths of the respective pins 60 are set so that these widths are substantially equal to the widths of the cavities 16 of the housing 10 in which the contacts 30 are accommodated. As a result, the pins 60 advance into the housing cavities 16 located adjacent to the contact 30 on which pressure-welding is to be performed, and support the housing partition walls 20 from the sides during the pressure welding process.

摘要翻译： 压力焊接装置包括：压模组件50，其具有将电线45压接到触点30的压焊部34的多个填充物54和梳70。压模组件50具有多个销 60，它们位于相应的填充件54附近，并且通过弹簧62不断地向下驱动，使得销60突出超过填充件54的下端。各个销60的宽度被设定为使得这些宽度基本相等 相对于容纳接触件30的壳体10的空腔16的宽度。 结果，销钉60进入位于邻近触点30的壳体空腔16中，压力焊接将要进行压接，并且在压力焊接过程中从两侧支撑壳体分隔壁20。

公开(公告)号：US07810230B2

公开(公告)日：2010-10-12

申请号：US11961055

申请日：2007-12-20

申请人： Yuji Ikeda ,  Koji Imai ,  Minoru Abe ,  Jun Funakawa ,  Koichi Nakajima ,  Daisuke Toma ,  Hirohide Miyazaki

发明人： Yuji Ikeda ,  Koji Imai ,  Minoru Abe ,  Jun Funakawa ,  Koichi Nakajima ,  Daisuke Toma ,  Hirohide Miyazaki

IPC分类号： H01R43/00

CPC分类号： H01R43/005 ,  H02G15/013 ,  Y10T29/49174 ,  Y10T29/49176 ,  Y10T29/49194 ,  Y10T29/53213 ,  Y10T29/53217 ,  Y10T29/5323 ,  Y10T29/53243 ,  Y10T29/53261

摘要： A sealing member fitting apparatus includes a sealing member transfer device that switches between a sealing member receiving position where the sealing member transfer device faces a sealing member holding device provided with a hollow sealing member and a sealing member fitting position where the sealing member transfer device faces an electrical wire clamping device. The sealing member transfer device receives the sealing member in the sealing member receiving position and fits the sealing member on a covering end portion of the electrical wire in the sealing member fitting position. An electrical wire insertion guide device is disposed between the sealing member transfer device and the electrical wire clamping device and is slidable along the electrical wire from a lead-out member to the covering end portion. The sealing member transfer device positions a central axis of the covering end portion substantially coaxially with a central axis of the sealing member.

摘要翻译： 密封构件装配装置包括：密封构件转移装置，其在密封构件转移装置与设置有中空密封构件的密封构件保持装置相对的密封构件接收位置与密封构件转移装置所面对的密封构件配合位置之间切换 电线夹紧装置。 密封部件传送装置接收密封部件接收位置的密封部件，并将密封部件配合在密封部件嵌合位置的电线的覆盖端部。 电线插入引导装置设置在密封构件传送装置和电线夹紧装置之间，并且可以沿着电线从引出构件滑动到覆盖端部。 密封构件传送装置将覆盖端部的中心轴线基本上与密封构件的中心轴同轴。

公开(公告)号：US20060218771A1

公开(公告)日：2006-10-05

申请号：US11277413

申请日：2006-03-24

申请人： Yuji Ikeda ,  Koji Imai

发明人： Yuji Ikeda ,  Koji Imai

IPC分类号： B23P23/00

CPC分类号： H02G1/1256 ,  Y10T29/514

摘要： A method for stripping an electrical comprises the steps of: positioning the seal on the electrical wire in a position removed a specified distance in an axial direction from a front-end surface of the electrical wire; cutting a cover of the electrical wire by pressing cutting blades against the cover of the electrical wire between the seal and the front-end surface of the electrical wire; removing a cut portion of the cover by moving the cutting blades toward the front-end surface; cutting a core wire of the electrical wire by pressing the cutting blades against the core wire of the electrical wire between the seal and the front-end surface of the electrical wire; and moving the seal in the axial direction toward the front-end surface of the electrical wire to position the seal in the vicinity of a front-end surface of a remainder of the cover.

摘要翻译： 剥离电气的方法包括以下步骤：将密封件定位在电线上，从电线的前端表面沿着轴向方向去除特定距离的位置; 通过将切割刀片压靠在密封件和电线的前端表面之间的电线的盖上来切割电线的盖子; 通过将切割刀片朝向前端表面移动来移除盖的切割部分; 通过将切割刀片压靠在密封件和电线的前端表面之间的电线的芯线上来切割电线的芯线; 并且将密封沿轴向移动到电线的前端表面，以将密封件定位在盖的其余部分的前端表面附近。

公开(公告)号：US20080155816A1

公开(公告)日：2008-07-03

申请号：US11961055

申请日：2007-12-20

申请人： Yuji Ikeda ,  Koji Imai ,  Minoru Abe ,  Jun Funakawa ,  Koichi Nakajima ,  Daisuke Toma ,  Hirohide Miyazaki

发明人： Yuji Ikeda ,  Koji Imai ,  Minoru Abe ,  Jun Funakawa ,  Koichi Nakajima ,  Daisuke Toma ,  Hirohide Miyazaki

IPC分类号： H01R43/00 ,  H01R43/033

CPC分类号： H01R43/005 ,  H02G15/013 ,  Y10T29/49174 ,  Y10T29/49176 ,  Y10T29/49194 ,  Y10T29/53213 ,  Y10T29/53217 ,  Y10T29/5323 ,  Y10T29/53243 ,  Y10T29/53261

摘要： A sealing member fitting apparatus includes a sealing member transfer device that switches between a sealing member receiving position where the sealing member transfer device faces a sealing member holding device provided with a hollow sealing member and a sealing member fitting position where the sealing member transfer device faces an electrical wire clamping device. The sealing member transfer device receives the sealing member in the sealing member receiving position and fits the sealing member on a covering end portion of the electrical wire in the sealing member fitting position. An electrical wire insertion guide device is disposed between the sealing member transfer device and the electrical wire clamping device and is slidable along the electrical wire from a lead-out member to the covering end portion. The sealing member transfer device positions a central axis of the covering end portion substantially coaxially with a central axis of the sealing member.

摘要翻译： 密封构件装配装置包括：密封构件转移装置，其在密封构件转移装置与设置有中空密封构件的密封构件保持装置相对的密封构件接收位置与密封构件转移装置所面对的密封构件配合位置之间切换 电线夹紧装置。 密封部件传送装置接收密封部件接收位置的密封部件，并将密封部件配合在密封部件嵌合位置的电线的覆盖端部。 电线插入引导装置设置在密封构件传送装置和电线夹紧装置之间，并且可以沿着电线从引出构件滑动到覆盖端部。 密封构件传送装置将覆盖端部的中心轴线基本上与密封构件的中心轴同轴。

公开(公告)号：US08922852B2

公开(公告)日：2014-12-30

申请号：US11056750

申请日：2005-02-11

申请人： Koji Imai

发明人： Koji Imai

IPC分类号： H04N1/46 ,  B41J2/01 ,  B41J29/38 ,  B41J2/015 ,  B41J2/14 ,  B41J2/16 ,  B41J2/045

CPC分类号： B41J2/04536 ,  B41J2/04541 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04595 ,  B41J2002/14419

摘要： A device for driving a recording head comprises select data input elements, a waveform signal selector, and a drive signal supplier. To the select data input elements, select data sets corresponding to recording elements included in the recording head are inputted in a serial manner. Each one of the select data sets indicates which one among waveform signals is to be employed for a corresponding recording element in a single printing cycle. The waveform signal selector selects, for each of the recording elements, one among the waveform signals on the basis of a corresponding one among the select data sets inputted to the select data input. The drive signal supplier supplies, based on the selected waveform signal, a drive signal to each of the recording elements. The number of the select data input elements is greater than the number of bits included in each of the select data sets. The number of signal lines through which the select data sets are inputted to the select data input elements in a serial manner is the same as the number of the select data input elements.

摘要翻译： 用于驱动记录头的装置包括选择数据输入元件，波形信号选择器和驱动信号供应器。 对于选择数据输入元件，以串行方式输入与包括在记录头中的记录元素对应的选择数据集。 选择数据组中的每一个指示在单个打印周期中对于相应的记录元件将采用波形信号中哪一个。 对于每个记录元件，波形信号选择器基于输入到选择数据输入的选择数据集中的相应一个，对波形信号中的一个进行选择。 驱动信号供应器基于所选择的波形信号向每个记录元件提供驱动信号。 选择数据输入元件的数量大于每个选择数据集中包含的位数。 选择数据组以串行方式输入到选择数据输入元件的信号线的数量与选择数据输入元件的数量相同。

公开(公告)号：US08136927B2

公开(公告)日：2012-03-20

申请号：US12694472

申请日：2010-01-27

申请人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

发明人： Hirofumi Kondo ,  Koji Imai ,  Toru Yamashita ,  Masayoshi Hayashi

IPC分类号： B41J2/045 ,  B41J2/14 ,  B41J2/05

CPC分类号： B41J2/14233 ,  B41J2002/14258 ,  B41J2002/14266 ,  B41J2002/14306 ,  B41J2002/14491

摘要： A piezoelectric actuator includes a first active portion interposed by an individual electrodes and a first constant electric potential electrode and a second active portion interposed by the individual electrode and a second constant electric potential electrode, and a wiring structure is provided with a wiring board and driver IC. The wiring board is provided with individual lines, a power line, a ground line, a first and second constant electric potential lines, a first short circuit line for short-circuiting the power line and the first constant electric potential line, and a second short circuit line for short-circuiting the ground line and the second constant electric potential line. Accordingly, a liquid droplet discharge head, which is capable of suppressing the crosstalk, is provided. The liquid droplet discharge head has the wiring structure suitable for the head.

摘要翻译： 一种压电致动器包括由单个电极和第一恒定电位电极插入的第一有源部分和由该单独电极和第二恒定电位电极插入的第二有源部分，并且布线结构设置有布线板和驱动器 我知道了。 布线板设有单独的线路，电力线路，接地线路，第一和第二恒定电位线路，用于使电力线路和第一恒定电位线路短路的第一短路线路和第二短路线路 用于短路地线和第二恒定电位线的电路线。 因此，提供能够抑制串扰的液滴喷出头。 液滴喷射头具有适用于头部的配线结构。

公开(公告)号：US07467468B2

公开(公告)日：2008-12-23

申请号：US11092049

申请日：2005-03-29

申请人： Koji Imai

发明人： Koji Imai

IPC分类号： B21D53/76 ,  B23K35/04

CPC分类号： B41J2/1623 ,  B41J2/1609 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14459 ,  B41J2002/14491 ,  H05K3/3478 ,  H05K3/363 ,  H05K2201/0394 ,  H05K2201/09827 ,  H05K2203/041 ,  Y10T29/49144 ,  Y10T29/49165 ,  Y10T29/49179 ,  Y10T29/49401

摘要： A method for manufacturing an ink-jet head includes the step of forming, in a substrate, through holes respectively corresponding to conductors on one face of the substrate and each having its diameter increasing from the one face toward the other face of the substrate. Here, the through holes are formed in such a manner as to satisfy R>d/2+t/tan θ, where: d represents a width of an opening of the through hole on the one face; θ represents an angle of inclination of a sidewall defining the through hole with respect to the one face; R represents a shortest distance from the center of the through hole to a periphery of an electrode that neighbors an electrode corresponding to the through hole; and t represents a thickness of the substrate.

摘要翻译： 一种用于制造喷墨头的方法包括以下步骤：在衬底中形成分别对应于衬底的一个表面上的导体的通孔，并且其直径从衬底的一个面向另一个面增加。 这里，通孔形成为满足R> d / 2 + t /tanθ，其中：d表示一个面上的通孔的开口宽度; θ表示限定通孔的侧壁相对于一个面的倾斜角; R表示从通孔的中心到与通孔对应的电极相邻的电极的周边的最短距离; t表示基板的厚度。

公开(公告)号：US20080246788A1

公开(公告)日：2008-10-09

申请号：US12045447

申请日：2008-03-10

申请人： Toru Yamashita ,  Koji Imai

发明人： Toru Yamashita ,  Koji Imai

IPC分类号： B41J29/38 ,  B41J2/045

CPC分类号： B41J2/14209 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14491

摘要： In a switch provided in a driver device and connected to a driver, a terminal and a lever is separated from each other (in the separated state) when a predetermined electric potential is not applied to a gate electrode. When a predetermined electric potential is applied to the gate electrode, the lever of the corresponding switch is deformed by electrostatic force between the gate electrode and the lever and comes into contact with the terminal, and thus the terminals are connected with the lever (in the contact state). A plurality of drivers are connected to the terminals of two or more of switches, respectively, and, when a driving potential is outputted from a driver, the driving potential is applied to a surface individual electrode connected to the switch in the contact state.

摘要翻译： 在设置在驱动器装置中并且连接到驱动器的开关中，当预定电位不施加到栅电极时，端子和杠杆彼此分离（处于分离状态）。 当预定电位施加到栅电极时，相应开关的杠杆由于栅电极和杠杆之间的静电力而变形，并与端子接触，因此端子与杠杆（在 接触状态）。 多个驱动器分别连接到两个或更多个开关的端子，并且当从驱动器输出驱动电位时，将驱动电位施加到以接触状态连接到开关的表面单独电极。

公开(公告)号：US07370943B2

公开(公告)日：2008-05-13

申请号：US11399171

申请日：2006-04-06

申请人： Koji Imai ,  Shuhei Hiwada

发明人： Koji Imai ,  Shuhei Hiwada

IPC分类号： B41J2/05

CPC分类号： B23K1/0016 ,  B23K2101/42 ,  H05K3/3452 ,  H05K3/363 ,  H05K2201/0394 ,  H05K2201/09472 ,  H05K2201/09709 ,  H05K2201/099 ,  H05K2203/043

摘要： A plurality of lands and a plurality of conducting wires connected independently to each land are formed on one side surface of an insulating substrate of a flexible printed circuit board. Through-holes are formed through the insulating substrate for exposing the lands to the other side surface. Solder is provided in the through-holes. The solder connects the lands to the head terminals on an inkjet head, which is located facing the other side surface of the insulating substrate. The insulating substrate separates the solder from areas between the conducting wires and from areas between the lands, thereby preventing short circuits from occurring when manufacturing the connecting structure with a low tolerance grade.

摘要翻译： 在柔性印刷电路板的绝缘基板的一个侧表面上形成多个独立于每个焊盘的焊盘和多条导线。 通过绝缘基板形成通孔，以将焊盘露出到另一侧表面。 在通孔中设置焊料。 焊料将焊盘连接到位于绝缘基板的另一侧表面上的喷墨头上的头端子上。 绝缘基板将焊料与导线之间的区域和焊盘之间的区域分开，从而防止在制造具有低容差等级的连接结构时发生短路。

公开(公告)号：US20070236544A1

公开(公告)日：2007-10-11

申请号：US11727999

申请日：2007-03-28

申请人： Atsushi Ito ,  Koji Imai

发明人： Atsushi Ito ,  Koji Imai

IPC分类号： B41J2/045

CPC分类号： B41J2/14233 ,  B41J2/14209 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14419 ,  B41J2002/14491

摘要： An ink jet printer head including a cavity unit; an piezoelectric actuator; and a wiring substrate. The piezoelectric actuator includes pairs of first common electrode connection pads and pairs of first individual electrode connection pads which are provided on an outer surface thereof such that the two first common electrode connection pads of each of the pairs are located at respective positions symmetric with each other with respect to a first reference point on the outer surface and the two first individual electrode connection pads of each of the pairs are located at respective positions symmetric with each other with respect to the first reference point. The wiring substrate further includes a second common electrode connection pad and a plurality of second individual electrode connection pads which are provided at respective positions assuring that when the wiring substrate takes a first angular phase about a second reference point corresponding to the first reference point, and when the wiring substrate takes a second angular phase differing from the first angular phase by 180 degrees about the second reference point, the second common electrode connection pad is electrically connected to at least one of the first common electrode connection pads and the second individual electrode connection pads are electrically connected to the first individual electrode connection pads, respectively.

摘要翻译： 一种喷墨打印机头，包括腔单元; 一个压电致动器; 和布线基板。 压电致动器包括成对的第一公共电极连接焊盘和成对的第一单独电极连接焊盘，其设置在其外表面上，使得每对的两个第一公共电极连接焊盘位于彼此对称的相应位置 相对于外表面上的第一参考点，并且每对的每个的两个第一单独电极连接焊盘位于相对于第一参考点彼此对称的相应位置处。 所述布线基板还包括第二公共电极连接焊盘和多个第二单独电极连接焊盘，所述第二公共电极连接焊盘设置在相应的位置处，确保当所述布线基板围绕对应于所述第一参考点的第二参考点进行第一角度相位时，以及 当布线基板相对于第一参考点的第一角度相位相差180度的第二角度相位时，第二公共电极连接焊盘电连接到第一公共电极连接焊盘和第二单独电极连接中的至少一个 焊盘分别电连接到第一单独电极连接焊盘。