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公开(公告)号：US20050213309A1
公开(公告)日：2005-09-29
申请号：US11017712
申请日：2004-12-22
申请人： Yoshiaki Hiratsuka , Yoshiro Tanaka
发明人： Yoshiaki Hiratsuka , Yoshiro Tanaka
CPC分类号： H05K1/0218 , H05K1/0298 , H05K1/181 , H05K2201/0715 , H05K2201/0723
摘要： A printed-circuit board includes a shield pattern layer that is stacked on a surface layer with respect to at least one wiring pattern layer that includes a wide-pattern area having a wiring width of more than 1 millimeter. Moreover, the shield pattern layer includes a shield pattern that is, from a plane view, overlapped on the wide-pattern area, and grounded without being electrically connected to an internal layer of other wiring pattern layers.
摘要翻译： 印刷电路板包括相对于包括布线宽度大于1毫米的宽图案区域的至少一个布线图案层堆叠在表面层上的屏蔽图案层。 此外，屏蔽图案层包括屏蔽图案，其从平面视图重叠在宽图案区域上，并且在不与其它布线图案层的内部层电连接的情况下接地。
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公开(公告)号：US07701724B2
公开(公告)日：2010-04-20
申请号：US11526099
申请日：2006-09-25
IPC分类号： H05K5/00
CPC分类号： H01R13/6581
摘要： A shield structure for information technology equipments includes an opening part provided in a portion of the shield structure and a lid covering the opening part. A signal ground line is provided on a printed circuit board accommodated in the enclosure. An electric connection material extends between the lid and the signal ground line of the printed circuit board and has at least a surface formed by an electrically conductive material. The electric connection material is in contact with the signal ground line of the printed circuit board.
摘要翻译： 用于信息技术设备的屏蔽结构包括设置在屏蔽结构的一部分中的开口部分和覆盖开口部分的盖子。 信号接地线设置在容纳在外壳中的印刷电路板上。 电连接材料在盖和印刷电路板的信号接地线之间延伸，并且至少具有由导电材料形成的表面。 电连接材料与印刷电路板的信号接地线接触。
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公开(公告)号：US07301097B2
公开(公告)日：2007-11-27
申请号：US11017712
申请日：2004-12-22
申请人： Yoshiaki Hiratsuka , Yoshiro Tanaka
发明人： Yoshiaki Hiratsuka , Yoshiro Tanaka
IPC分类号： H05K9/00
CPC分类号： H05K1/0218 , H05K1/0298 , H05K1/181 , H05K2201/0715 , H05K2201/0723
摘要： A printed-circuit board includes a shield pattern layer that is stacked on a surface layer with respect to at least one wiring pattern layer that includes a wide-pattern area having a wiring width of more than 1 millimeter. Moreover, the shield pattern layer includes a shield pattern that is, from a plane view, overlapped on the wide-pattern area, and grounded without being electrically connected to an internal layer of other wiring pattern layers.
摘要翻译： 印刷电路板包括相对于包括布线宽度大于1毫米的宽图案区域的至少一个布线图案层堆叠在表面层上的屏蔽图案层。 此外，屏蔽图案层包括屏蔽图案，其从平面视图重叠在宽图案区域上，并且在不与其它布线图案层的内部层电连接的情况下接地。
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公开(公告)号：US20070197092A1
公开(公告)日：2007-08-23
申请号：US11526099
申请日：2006-09-25
IPC分类号： H01R13/648
CPC分类号： H01R13/6581
摘要： A shield structure for information technology equipments includes an opening part provided in a portion of the shield structure and a lid covering the opening part. A signal ground line is provided on a printed circuit board accommodated in the enclosure. An electric connection material extends between the lid and the signal ground line of the printed circuit board and has at least a surface formed by an electrically conductive material. The electric connection material is in contact with the signal ground line of the printed circuit board.
摘要翻译： 用于信息技术设备的屏蔽结构包括设置在屏蔽结构的一部分中的开口部分和覆盖开口部分的盖子。 信号接地线设置在容纳在外壳中的印刷电路板上。 电连接材料在盖和印刷电路板的信号接地线之间延伸，并且至少具有由导电材料形成的表面。 电连接材料与印刷电路板的信号接地线接触。
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公开(公告)号：US20090061686A1
公开(公告)日：2009-03-05
申请号：US12219142
申请日：2008-07-16
申请人： Yoshiaki Hiratsuka
发明人： Yoshiaki Hiratsuka
IPC分类号： H01R9/03
CPC分类号： H01R13/6485 , H01R24/64 , H01R2201/04
摘要： The present invention provides a connector in which countermeasures against external noise and radiation noise are taken, and an information processing apparatus having such a connector, which suppresses both the external noise and radiation noise. The connector is disposed at an opening formed in an outer face of an information processing apparatus such that the connector does not project from the outer face, a shield cable being connected to the connector from the opening. An end face on the side of the opening is made of an insulative material. The connector includes a signal terminal which connects a signal line of the shield cable and a processing circuit of the information processing apparatus with each other and which is provided at a location other than the end face, and a shield conductor which connects a shield of the shield cable and a ground of the information processing apparatus with each other and which is provided at a location other than the end face.
摘要翻译： 本发明提供了一种连接器，其中采用了对抗外部噪声和辐射噪声的对策，以及具有抑制外部噪声和辐射噪声两者的这种连接器的信息处理设备。 连接器设置在形成在信息处理设备的外表面上的开口处，使得连接器不从外表面突出，屏蔽电缆从开口连接到连接器。 开口侧的端面由绝缘材料制成。 连接器包括将屏蔽电缆的信号线和信息处理装置的处理电路彼此连接并且设置在除了端面以外的位置的信号端子，以及屏蔽导体，其将 屏蔽电缆和信息处理设备的接地，并且设置在除了端面之外的位置。
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6.发明授权Printed circuit board, printed circuit board module and electronic device adapting same 失效印刷电路板，印刷电路板模块和适应相同的电子设备公开(公告)号：US06473312B1
公开(公告)日：2002-10-29
申请号：US09642023
申请日：2000-08-21
IPC分类号： H05K111
CPC分类号： H05K1/0234 , H05K1/0216 , H05K1/162 , H05K1/167 , H05K2201/093 , H05K2201/09309 , H05K2201/09663
摘要： A printed circuit board includes a ground layer, a power supply layer divided into a plurality of lands, a dielectric layer disposed so as to cover the plurality of lands of the power supply layer, and a conductor layer disposed so as to cover the dielectric layer. The plurality of divided lands are coupled to each other by electrostatic capacitors formed by each of the lands of the power supply layer and the conductor layer sandwiching the dielectric layer therebetween.
摘要翻译： 印刷电路板包括接地层，分成多个焊盘的电源层，设置成覆盖电源层的多个焊盘的电介质层和布置成覆盖电介质层的导体层 。 多个划分的焊盘通过由电源层的每个焊盘形成的静电电容器和夹在其间的电介质层的导体层彼此耦合。
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公开(公告)号：US5363024A
公开(公告)日：1994-11-08
申请号：US950222
申请日：1992-09-24
申请人： Yoshiaki Hiratsuka , Tsutomu Yoshii
发明人： Yoshiaki Hiratsuka , Tsutomu Yoshii
CPC分类号： H02P6/08 , G05D23/1906 , G05D23/24 , Y10S388/903 , Y10S388/934
摘要： A control circuit for controlling a linearly variable speed cooling D.C. fan includes a stator including at least two pairs of main poles, two pairs of auxiliary poles and a Hall effect element provided at either of auxiliary poles. The control circuit also includes a rotor which as a casing, at least two pairs of N and S poles and a plurality of blades. Further, the control circuit includes a driving IC including an amplifier and two switching transistors, a temperature sensor detachable to a connector means, for determining a revolution speed of the D.C. fan that matches to the detected temperature, and a breakdown protection unit provided between said driving IC and said temperature sensor.
摘要翻译： 用于控制线性可变速度冷却风扇的控制电路包括：定子，其包括设置在辅助极中的至少两对主极，两对辅助极和霍尔效应元件。 控制电路还包括作为外壳的至少两对N极和S极和多个叶片的转子。 此外，控制电路包括具有放大器和两个开关晶体管的驱动IC，可拆卸到连接器装置的温度传感器，用于确定与检测到的温度相匹配的直流风扇的转速;以及击穿保护单元，设置在所述 驱动IC和温度传感器。
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公开(公告)号：US07982472B2
公开(公告)日：2011-07-19
申请号：US12153528
申请日：2008-05-20
申请人： Yoshiaki Hiratsuka , Akio Ikeda , Masaharu Suzuki
发明人： Yoshiaki Hiratsuka , Akio Ikeda , Masaharu Suzuki
IPC分类号： G01R27/08
CPC分类号： G01N27/04
摘要： In a first step, two conductive plates such as two zinc galvanized (electroplated) steel plates with films formed on surfaces thereof, are prepared; a flexible conductive material is held between these two zinc galvanized (electroplated) steel plates. A spacer is also held between the two zinc galvanized (electroplated) steel plates to regulate the space therebetween and a measurement object such as a conductive cloth is held between the flexible conductive material and at least one of the zinc galvanized (electroplated) steel plates. In a second step, the electric resistance between the two zinc galvanized (electroplated) steel plates is measured while the flexible conductive material is held together with the measurement object between the two conductive plates.
摘要翻译： 在第一步骤中，制备两个导电板，例如在其表面上形成有膜的两个镀锌（电镀）钢板; 在这两个镀锌（电镀）钢板之间保持柔性导电材料。 在两个镀锌（电镀）钢板之间也保持间隔件以调节它们之间的空间，并且诸如导电布的测量对象被保持在柔性导电材料和至少一个镀锌（电镀）钢板之间。 在第二步骤中，测量两个镀锌（电镀）钢板之间的电阻，同时将柔性导电材料与测量对象保持在两个导电板之间。
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公开(公告)号：US20080013011A1
公开(公告)日：2008-01-17
申请号：US11901136
申请日：2007-09-14
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F2001/133334
摘要： A display panel module such as a liquid crystal display (LCD) panel module in an electronic apparatus is designed to receive a driving signal of a predetermined frequency. An electrically conductive frame or bezel of the display panel module tends to suffer from the transmission of electromagnetic waves which are related to the wavelength of the driving signal. An electrically conductive member is located behind the display panel and electrically connected to the electrically conductive frame. The electrically conductive member serves to diverge the electromagnetic waves out of the electrically conductive frame. This divergence of the electromagnetic waves serves to suppress the electromagnetic radiation out of the electrically conductive frame.
摘要翻译： 电子设备中的诸如液晶显示（LCD）面板模块的显示面板模块被设计成接收预定频率的驱动信号。 显示面板模块的导电框架或边框倾向于遭受与驱动信号的波长相关的电磁波的传输。 导电构件位于显示面板的后面并电连接到导电框架。 导电构件用于将电磁波分散出导电框架。 电磁波的这种发散用于抑制电磁辐射出导电框架。
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公开(公告)号：US20060139860A1
公开(公告)日：2006-06-29
申请号：US11080640
申请日：2005-03-16
IPC分类号： H05K5/00
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。
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