公开(公告)号：US20100079961A1

公开(公告)日：2010-04-01

申请号：US12486098

申请日：2009-06-17

申请人： Yoshiaki Hiratsuka ,  Tatsuo Koizumi

发明人： Yoshiaki Hiratsuka ,  Tatsuo Koizumi

IPC分类号： H05K5/00

CPC分类号： H05K1/0233 ,  H05K1/0227 ,  H05K2201/086 ,  H05K2201/09663 ,  H05K2201/1003 ,  H05K2201/10189 ,  H05K2201/10446

摘要： A printed circuit board includes an insulation layer and a wiring layer with a wiring pattern, which are alternately laminated; and a noise reduction element on a wiring between a connector and a wiring pattern in any one of wiring layers, wherein, when viewed from a surface of the printed circuit board, the wiring pattern includes an area overlapping with the wiring between the connector and the noise reduction element and does not overlap with a wiring pattern that does not include the area.

摘要翻译： 印刷电路板包括交替层叠的绝缘层和具有布线图案的布线层; 以及在布线层中的任一个中的连接器和布线图案之间的布线上的降噪元件，其中，当从印刷电路板的表面观察时，布线图案包括与连接器和连接器之间的布线重叠的区域 降噪元件，并且不与不包括该区域的布线图案重叠。

公开(公告)号：US07433184B2

公开(公告)日：2008-10-07

申请号：US11080640

申请日：2005-03-16

申请人： Yoshiaki Hiratsuka ,  Nobukazu Yokomizo

发明人： Yoshiaki Hiratsuka ,  Nobukazu Yokomizo

IPC分类号： H05K7/00

CPC分类号： H05K9/0067 ,  G06F1/1632 ,  G06F1/182

摘要： The invention provides an electronic device that is environment-friendly and capable of achieving satisfactory noise prevention effect at low cost, and a housing implementing such electronic device. The housing has an electronic circuit disposed therein, and includes a component exposure section in which part of a conductive component disposed in the housing is exposed outward, a plate section made of a conductive material having a predetermined thickness, and spreading at a distance from the component exposure section, and a bridge section with the overall thickness thereof larger than the thickness of the plate section, extending along the component exposure section and electrically connecting the plate section and the conductive component.

公开(公告)号：US20080225477A1

公开(公告)日：2008-09-18

申请号：US12153480

申请日：2008-05-20

申请人： Yoshiaki Hiratsuka ,  Nobukazu Yokomizo

发明人： Yoshiaki Hiratsuka ,  Nobukazu Yokomizo

IPC分类号： H05K7/00

CPC分类号： H05K9/0067 ,  G06F1/1632 ,  G06F1/182

摘要： The invention provides an electronic device that is environment-friendly and capable of achieving satisfactory noise prevention effect at low cost, and a housing implementing such electronic device. The housing has an electronic circuit disposed therein, and includes a component exposure section in which part of a conductive component disposed in the housing is exposed outward, a plate section made of a conductive material having a predetermined thickness, and spreading at a distance from the component exposure section, and a bridge section with the overall thickness thereof larger than the thickness of the plate section, extending along the component exposure section and electrically connecting the plate section and the conductive component.

摘要翻译： 本发明提供一种环境友好且能够以低成本实现令人满意的防噪声效果的电子设备，以及实现这种电子设备的外壳。 壳体具有设置在其中的电子电路，并且包括其中设置在壳体中的导电部件的一部分向外露出的部件曝光部分，由具有预定厚度的导电材料制成的板部分， 元件曝光部，以及整体厚度大于板部的厚度的桥接部，沿着部件曝光部延伸并电连接板部和导电部。

公开(公告)号：US06556527B1

公开(公告)日：2003-04-29

申请号：US09539625

申请日：2000-03-31

申请人： Yoshiaki Hiratsuka ,  Hisashi Yoshinaga ,  Masanori Yamaguchi

发明人： Yoshiaki Hiratsuka ,  Hisashi Yoshinaga ,  Masanori Yamaguchi

IPC分类号： G11B3302

CPC分类号： G06F1/184 ,  G06F1/187 ,  G11B33/1493

摘要： An electronic apparatus is adapted to be used with a portable storage medium installed therein. The apparatus includes a mounting portion in which a unit for driving a portable storage medium is mounted. The mounting portion is constituted by a metal plate. When a storage medium is installed, an opening of the metal plate into which said storage medium is inserted is electrically connected between an upper portion and a lower portion thereof, so that the metal plate does not resonate with radio waves generated outside of the apparatus.

摘要翻译： 电子设备适于与安装在其中的便携式存储介质一起使用。 该装置包括安装部，其中安装有用于驱动便携式存储介质的单元。 安装部由金属板构成。 当安装存储介质时，插入有所述存储介质的金属板的开口电连接在其上部和下部之间，使得金属板不会与设备外部产生的无线电波共振。