公开(公告)号：US20070025091A1

公开(公告)日：2007-02-01

申请号：US11491604

申请日：2006-07-24

申请人： Hiroshi Shimada ,  Shigeru Michiwaki ,  Kazuo Shishime

发明人： Hiroshi Shimada ,  Shigeru Michiwaki ,  Kazuo Shishime

IPC分类号： H05K1/00

CPC分类号： H05K3/4661 ,  H05K3/387 ,  H05K2201/0209 ,  H05K2201/0212 ,  H05K2201/09518 ,  H05K2203/0773 ,  H05K2203/0789 ,  H05K2203/0796 ,  H05K2203/1152

摘要： A printed wiring board has a first wiring layer formed at least on one surface of an insulative substrate, an insulating layer formed as covering the first wiring layer, and a second wiring layer formed on the insulating layer. The insulating layer is formed of a cured insulative sheet made of a high-stiff sheet-type reinforcing material containing resin. The first and second wiring layers are electrically connected to each other through at least one hole having a bottom. The second wiring layer is united with the insulating layer at an interface thereof with a conductive material of the second wiring layer injected into concave sections provided on the interface. Another printed wiring board has an insulative substrate having a first surface and a second surface, a first insulating layer and a second insulating layer formed on the first surface and the second surface, respectively, and a first wiring layer formed on the first insulating layer and a second wiring layer formed on the second insulating layer. The first and second wiring layers are electrically connected to each other via at least one through hole. The first wiring layer is united with the first insulating layer at an interface thereof with a conductive material of the first wiring layer injected into concave sections provided on the interface. The second wiring layer is united with the second insulating layer at an interface thereof with a conductive material of the first wiring layer injected into concave sections provided on the interface.

摘要翻译： 印刷布线板具有形成在绝缘基板的至少一个表面上的第一布线层，形成为覆盖第一布线层的绝缘层和形成在绝缘层上的第二布线层。 绝缘层由包含树脂的高刚性片状增强材料制成的固化绝缘片形成。 第一和第二布线层通过具有底部的至少一个孔彼此电连接。 第二布线层与绝缘层在其界面处与注入到设置在界面上的凹部中的第二布线层的导电材料相结合。 另一种印刷电路板具有分别具有第一表面和第二表面的绝缘基板，分别形成在第一表面和第二表面上的第一绝缘层和第二绝缘层，以及形成在第一绝缘层上的第一布线层和 形成在第二绝缘层上的第二布线层。 第一和第二布线层经由至少一个通孔彼此电连接。 第一布线层与第一绝缘层在其界面处与注入到设置在界面上的凹部中的第一布线层的导电材料结合。 第二布线层与第二绝缘层的界面处与第一布线层的导电材料的界面结合，注入到设置在界面上的凹部中。

公开(公告)号：US06841738B2

公开(公告)日：2005-01-11

申请号：US10441076

申请日：2003-05-20

申请人： Shigeru Michiwaki ,  Shinji Suga ,  Mitsuru Otsuki

发明人： Shigeru Michiwaki ,  Shinji Suga ,  Mitsuru Otsuki

IPC分类号： H05K3/46 ,  H05K3/00 ,  H05K1/00

CPC分类号： H05K3/4691 ,  H05K3/4602 ,  H05K3/4652 ,  H05K2201/0187 ,  H05K2201/09154 ,  H05K2203/063

摘要： A flexible rigid printed wiring board includes a plurality of rigid wiring boards having wiring patterns. The rigid wiring boards are spatially separate from each other. The flexible rigid printed wiring board also includes a flexible portion. The flexible portion connects the rigid wiring boards, and includes an insulating and flexible resin sheet. The insulating and flexible resin sheet includes first portions of first and second sub resin sheets. The first portions of the first and second sub resin sheets are bonded together. The first and second sub resin sheets have second portions covering and adhering to surfaces of the rigid wiring boards.

摘要翻译： 柔性刚性印刷布线板包括具有布线图案的多个刚性布线板。 刚性接线板在空间上彼此分开。 柔性刚性印刷线路板还包括柔性部分。 柔性部分连接刚性线路板，并且包括绝缘和柔性树脂片。 绝缘柔性树脂片包括第一和第二副树脂片的第一部分。 第一和第二副树脂片的第一部分接合在一起。 第一和第二副树脂片具有覆盖并粘附到刚性布线板的表面的第二部分。

公开(公告)号：US06704208B2

公开(公告)日：2004-03-09

申请号：US10238609

申请日：2002-09-11

申请人： Koichi Kamiyama ,  Hisanori Yoshimizu ,  Shigeru Michiwaki

发明人： Koichi Kamiyama ,  Hisanori Yoshimizu ,  Shigeru Michiwaki

IPC分类号： H05K118

CPC分类号： H05K1/162 ,  H05K1/167 ,  H05K3/4644 ,  H05K2201/0187 ,  H05K2201/0209 ,  H05K2201/09781 ,  H05K2203/025

摘要： A manufacturing method of a printed circuit board is composed of a first process of forming a pattern of lower electrode 4a at a specific portion on a substrate 2 in which a capacitor element 16 is formed, a second process of forming a capacitor insulative layer 6 that is constituted by a paste material having high permittivity selectively at a position that corresponds to the lower electrode 4a, a third process of forming an interlayer insulative film 8 having low permittivity all over the entire surface of the substrate 2 including the capacitor insulative layer 6, a fourth process of exposing the capacitor insulative layer 6 by grinding the surface of the interlayer insulative film 8 so as to be flat, and a fifth process of forming a capacitor element 16 by forming a pattern of upper electrode on the surface of the capacitor insulative layer 6. Accordingly, the printed circuit board is excellent in mechanical strength, low in manufacturing cost and high in reliability and capacitance accuracy.

摘要翻译： 印刷电路板的制造方法由在形成有电容器元件16的基板2的特定部分形成下部电极4a的图案的第一工序，形成电容器绝缘层6的第二工序 由具有对应于下部电极4a的位置选择性地具有高介电常数的糊料构成，在包括电容器绝缘层6的基板2的整个表面上形成具有低介电常数的层间绝缘膜8的第三工艺， 通过研磨层间绝缘膜8的表面以使其平坦化来暴露电容器绝缘层6的第四工序，以及通过在电容器绝缘表面上形成上电极图案来形成电容器元件16的第五工序 因此，印刷电路板的机械强度优异，制造成本低，可靠性和电容量高 e的准确性。

公开(公告)号：US4758916A

公开(公告)日：1988-07-19

申请号：US906118

申请日：1986-09-10

申请人： Kazuhiro Niwa ,  Masahiro Kudo ,  Shigeru Michiwaki

发明人： Kazuhiro Niwa ,  Masahiro Kudo ,  Shigeru Michiwaki

IPC分类号： G11B5/265 ,  G11B5/53 ,  G11B5/127 ,  G11B5/133

CPC分类号： G11B5/2652 ,  G11B5/534

摘要： An electromagnetic transducer assembly for use in a helical-scan type video tape recorder includes a pair of magnetic heads secured to a nonmagnetic base and successively arranged in spaced relationship with each other in the direction of transport of a magnetic medium, each of the heads comprising a generally U-shaped core having a pair of limb portions and a web portion therebetween, a generally I-shaped core connected to the limb portions to form a closed magnetic circuit having a magnetic gap therein, and a coil wound on the closed magnetic circuit, the I-shaped cores of the heads respectively having confronting edges extending unparallel to the magnetic gaps.

摘要翻译： 用于螺旋扫描型磁带录像机的电磁换能器组件包括固定在非磁性基底上的一对磁头，并且在磁性介质的传送方向上彼此间隔开地相互排列设置，每个磁头包括 大致呈U形的芯，其具有一对肢体部分和腹板部分之间，大致为I形的芯部，其连接到肢体部分以形成其中具有磁隙的闭合磁路，以及缠绕在闭合磁路上的线圈 分别具有不平行地延伸到磁隙的相对边缘的磁头的I形磁心。

公开(公告)号：US09593423B2

公开(公告)日：2017-03-14

申请号：US14218670

申请日：2014-03-18

申请人： Kunio Mori ,  Sulfur Chemical Laboratory Incorporated ,  Meiko Electronics Co., Ltd.

发明人： Kunio Mori ,  Yusuke Matsuno ,  Katsuhito Mori ,  Takahiro Kudo ,  Shigeru Michiwaki ,  Manabu Miyawaki

IPC分类号： C23C18/20 ,  C23C18/16 ,  C25D11/00 ,  C25D5/56 ,  C23C18/28 ,  C23C18/30 ,  H05K3/38

CPC分类号： C23C18/1608 ,  C23C18/1612 ,  C23C18/1653 ,  C23C18/20 ,  C23C18/204 ,  C23C18/2086 ,  C23C18/285 ,  C23C18/30 ,  C25D5/56 ,  C25D11/00 ,  H05K3/389 ,  H05K2203/072 ,  H05K2203/122 ,  H05K2203/124 ,  Y10T428/31663 ,  Y10T428/31678

摘要： The purpose of the present invention is to provide a wiring substrate from which a metal film cannot be detached easily. A process for forming a metal film comprises a step (X) of applying an agent containing a compound (α) onto the surface of a base and a step (Y) of forming a metal film on the surface of the compound (α) by a wet-mode plating technique, wherein the compound (α) is a compound having either an OH group or an OH-generating group, an azide group and a triazine ring per molecule, and the base comprises a polymer.

摘要翻译： 本发明的目的在于提供一种金属膜不容易脱离的布线基板。 形成金属膜的方法包括在化合物（α）的表面上将含有化合物（α）的试剂涂布在基材表面上的步骤（X）和在化合物（α）的表面上形成金属膜的工序（Y） 湿式电镀技术，其中化合物（α）是每分子具有OH基或OH生成基团，叠氮基和三嗪环的化合物，并且碱包含聚合物。