公开(公告)号：US08072778B2

公开(公告)日：2011-12-06

申请号：US12404388

申请日：2009-03-16

申请人： Hiroshi Kunimoto ,  Hirotsugu Fusayasu ,  Shouichi Mimura ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

发明人： Hiroshi Kunimoto ,  Hirotsugu Fusayasu ,  Shouichi Mimura ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

IPC分类号： H05K9/00

CPC分类号： H05K9/0054

摘要： A plasma display device capable of reducing an electromagnetic interference wave due to a driving current flowing in a plasma display panel is provided. The plasma display device includes a plasma display panel having electrodes that are parallel to each other, a driver circuit board for applying a voltage to the electrodes, a chassis conductor holding the plasma display panel and to which a ground of the driver circuit board is connected, and a first additional conductor plate provided to the chassis conductor via an insulating layer and to which grounds of at least one circuit board in circuit boards other than the driver circuit board are attached.

摘要翻译： 提供一种等离子体显示装置，其能够减少由于在等离子体显示面板中流动的驱动电流引起的电磁干扰波。 等离子体显示装置包括具有彼此平行的电极的等离子体显示面板，用于向电极施加电压的驱动电路板，保持等离子体显示面板并且驱动电路板的接地连接到其上的底座导体 以及第一附加导体板，其经由绝缘层设置到所述底架导体，并且除了所述驱动器电路板之外的电路板中的至少一个电路板的接地附接到所述第一附加导体板。

公开(公告)号：US20090237907A1

公开(公告)日：2009-09-24

申请号：US12404388

申请日：2009-03-16

申请人： Hiroshi Kunimoto ,  Hirotsugu Fusayasu ,  Shouichi Mimura ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

发明人： Hiroshi Kunimoto ,  Hirotsugu Fusayasu ,  Shouichi Mimura ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

IPC分类号： H05K9/00

CPC分类号： H05K9/0054

摘要： A plasma display device capable of reducing an electromagnetic interference wave due to a driving current flowing in a plasma display panel is provided. The plasma display device includes a plasma display panel having electrodes that are parallel to each other, a driver circuit board for applying a voltage to the electrodes, a chassis conductor holding the plasma display panel and to which a ground of the driver circuit board is connected, and a first additional conductor plate provided to the chassis conductor via an insulating layer and to which grounds of at least one circuit board in circuit boards other than the driver circuit board are attached.

摘要翻译： 提供一种等离子体显示装置，其能够减少由于在等离子体显示面板中流动的驱动电流引起的电磁干扰波。 等离子体显示装置包括具有彼此平行的电极的等离子体显示面板，用于向电极施加电压的驱动电路板，保持等离子体显示面板并且驱动电路板的接地连接到其上的底座导体 以及第一附加导体板，其经由绝缘层设置到机架导体，并且除了驱动器电路板之外的电路板中的至少一个电路板的接地附接到该第一附加导体板。

公开(公告)号：US20090231238A1

公开(公告)日：2009-09-17

申请号：US12404383

申请日：2009-03-16

申请人： Hirotsugu Fusayasu ,  Shouichi Mimura ,  Hiroshi Kunimoto ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

发明人： Hirotsugu Fusayasu ,  Shouichi Mimura ,  Hiroshi Kunimoto ,  Kei Ichikawa ,  Masafumi Kumoi ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

IPC分类号： G09G3/28

CPC分类号： H01J11/46 ,  H01J11/12 ,  H05K9/0096

摘要： A plasma display device includes a plasma display module having a plasma display panel provided with a plurality of parallel electrodes, a circuit board for applying a voltage to the electrodes, and a chassis conductor configured to hold the plasma display panel and to which a ground of a circuit board is coupled, and further includes a cylindrical conductor portion configured to surround the plasma display module.

摘要翻译： 等离子体显示装置包括等离子体显示模块，其具有设置有多个平行电极的等离子体显示面板，用于向电极施加电压的电路板以及配置成保持等离子体显示面板的底板导体， 电路板被耦合，并且还包括构造成围绕等离子体显示模块的圆柱形导体部分。

公开(公告)号：US20090251390A1

公开(公告)日：2009-10-08

申请号：US12404393

申请日：2009-03-16

申请人： Masafumi Kumoi ,  Hirotsugu Fusayasu ,  Hiroshi Kunimoto ,  Kei Ichikawa ,  Shouichi Mimura ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

发明人： Masafumi Kumoi ,  Hirotsugu Fusayasu ,  Hiroshi Kunimoto ,  Kei Ichikawa ,  Shouichi Mimura ,  Ryo Matsubara ,  Masato Tobinaga ,  Toshiyuki Nakaie

IPC分类号： G09G3/28

CPC分类号： H05K9/0054 ,  G09G3/294 ,  G09G2330/06

摘要： A plasma display device including a plasma display panel having electrodes through which a driving current flows; a chassis conductor holding the plasma display panel and provided with a return circuit of the driving current; a conductive case enclosing the plasma display panel and the chassis conductor; and a binding portion for binding the chassis conductor and the conductive case to each other and having a connection state different depending upon a frequency of flowing current. The binding portion has a connection state in which an amount of flowing current is less than a half of that in a short-circuited state and a connection state in which the amount is not less than a half of that in a short-circuited state.

摘要翻译： 一种等离子体显示装置，包括具有驱动电流流过的电极的等离子体显示面板; 保持等离子体显示面板并设置有驱动电流的回路的底架导体; 包围等离子体显示面板和底盘导体的导电壳体; 以及用于将底盘导体和导电壳体彼此结合并具有取决于流动电流频率而不同的连接状态的装订部分。 装订部分具有其中流动电流量小于短路状态的一半的连接状态和其量不小于短路状态的一半的连接状态。

公开(公告)号：US08077121B2

公开(公告)日：2011-12-13

申请号：US12327160

申请日：2008-12-03

申请人： Kei Ichikawa ,  Hirotsugu Fusayasu ,  Hiroshi Kunimoto ,  Seiji Hamada ,  Ryo Matsubara

发明人： Kei Ichikawa ,  Hirotsugu Fusayasu ,  Hiroshi Kunimoto ,  Seiji Hamada ,  Ryo Matsubara

IPC分类号： G09G3/34

CPC分类号： G09G3/296 ,  G09G2330/06 ,  H01J11/44 ,  H01J2211/446

摘要： The present invention sufficiently reduces unwanted radiation in a plasma display panel (PDP) display device. The display device includes a PDP having a pair of electrodes, a first, a second, and a third conductive member, and a pair of driving circuits used to apply a voltage to their respective electrodes. Each conductive member has substantially the same width and height as the PDP, and the first, second, third conductive members are disposed on the rear surface of the PDP, in this order on the rear side of the PDP. The PDP and the conductive members are connected electrically to one another in the end portions of these elements, either directly or via the driving circuits, so that the direction of the current flowing in the PDP during driving and discharge coincides with the direction of the current flowing in the third conductive member, and is opposite from the direction of the current flowing in the first conductive member and the second conductive member.

摘要翻译： 本发明足以减少等离子体显示面板（PDP）显示装置中的不需要的辐射。 显示装置包括具有一对电极，第一，第二和第三导电构件的PDP和用于向其各自的电极施加电压的一对驱动电路。 每个导电构件具有与PDP基本上相同的宽度和高度，并且第一，第二，第三导电构件以PDP的后侧依次设置在PDP的后表面上。 PDP和导电构件在这些元件的端部中直接或经由驱动电路彼此电连接，使得在驱动和放电期间在PDP中流动的电流的方向与电流的方向一致 在第三导电构件中流动，并且与在第一导电构件和第二导电构件中流动的电流的方向相反。

公开(公告)号：US08014169B2

公开(公告)日：2011-09-06

申请号：US12327220

申请日：2008-12-03

申请人： Seiji Hamada ,  Masaaki Ofuji ,  Takatoshi Kubiura ,  Ichiro Hirose ,  Hirotsugu Fusayasu ,  Ryo Matsubara ,  Kei Ichikawa ,  Hiroshi Kunimoto

发明人： Seiji Hamada ,  Masaaki Ofuji ,  Takatoshi Kubiura ,  Ichiro Hirose ,  Hirotsugu Fusayasu ,  Ryo Matsubara ,  Kei Ichikawa ,  Hiroshi Kunimoto

IPC分类号： H05K9/00

CPC分类号： H05K9/0054

摘要： The present invention provides a shield structure for an electronic device allowing conductive members to be connected electrically to each other at low impedance while preventing the leakage of electromagnetic waves effectively. The first conductive member and the second conductive member for enclosing the electronic device respectively have laid portions that are laid one on the other and fastened to each other at plural positions by means of screw members. Through-holes into which the screw members are to be inserted are formed on both of the laid portions. Protruding portions, which protrude toward the laid portion of the second conductive member, each are formed between the adjacent through-holes on the laid portion of the first conductive member. The protruding portions each have a shape extending in the direction connecting the adjacent through-holes and bulging from both ends toward the center thereof in a smooth curve.

摘要翻译： 本发明提供一种用于电子设备的屏蔽结构，其允许导电构件以低阻抗彼此电连接，同时有效地防止电磁波的泄漏。 用于封闭电子设备的第一导电构件和第二导电构件分别具有彼此铺设的铺设部分，并且通过螺钉构件在多个位置处彼此紧固。 在两个铺设部分上形成有插入螺钉构件的通孔。 突出于第二导电构件的铺设部分的突出部分分别形成在第一导电构件的铺设部分上的相邻通孔之间。 突出部分各自具有沿着连接相邻通孔的方向延伸的形状，并且从两端朝向其中心以平滑的曲线凸出。