公开(公告)号：US5745021A

公开(公告)日：1998-04-28

申请号：US819180

申请日：1997-03-17

申请人： Hisayo Miyoshi ,  Toshinori Oda ,  Tatsuya Mori ,  Shunya Inoue ,  Yutaka Tsutsumi

发明人： Hisayo Miyoshi ,  Toshinori Oda ,  Tatsuya Mori ,  Shunya Inoue ,  Yutaka Tsutsumi

IPC分类号： H01F5/02 ,  H01F5/04 ,  H01F27/02 ,  H01F27/255 ,  H01F27/26 ,  H01F27/30 ,  H01F27/36 ,  H01F41/06

CPC分类号： H01F5/02 ,  H01F27/02 ,  H01F27/027 ,  H01F27/255 ,  H01F27/266 ,  H01F27/306 ,  H01F27/365 ,  H01F41/098 ,  H01F5/04

摘要： A line filter includes a magnetic core having a leg. A bobbin is placed around the leg of the magnetic core. The bobbin has end collars provided with projections respectively. A pair of windings are provided on the bobbin. A molded casing made of resin houses the magnetic core, the bobbin, and the windings. The casing has movable tongues which engage the projections on the bobbin collars to fix the bobbin to the casing. The casing has inner surfaces formed with ribs which engage the magnetic core to fix the magnetic core to the casing. The casing has an L-shaped movable member extending from a ceiling thereof and engaging the magnetic core to fix the magnetic core to the casing.

摘要翻译： 线路滤波器包括具有腿的磁芯。 骨架绕磁芯的腿部放置。 线轴具有分别设有突起的端部套环。 线轴上设有一对绕组。 由树脂制成的模制外壳容纳磁芯，线轴和绕组。 壳体具有可动舌片，其接合筒管颈部上的凸起以将线轴固定到壳体。 壳体具有形成有肋的内表面，肋与磁芯接合以将磁芯固定到壳体。 壳体具有从其天花板延伸并接合磁芯的L形可动构件，以将磁芯固定到壳体。

公开(公告)号：US5870011A

公开(公告)日：1999-02-09

申请号：US666301

申请日：1996-06-26

申请人： Tatsuya Mori ,  Hisayo Miyoshi ,  Shunya Inoue ,  Hiroshi Tomita

发明人： Tatsuya Mori ,  Hisayo Miyoshi ,  Shunya Inoue ,  Hiroshi Tomita

IPC分类号： H01F17/04 ,  H01F27/02 ,  H01F27/26 ,  H01F27/30 ,  H01F27/33

CPC分类号： H01F27/266 ,  H01F17/04 ,  H01F17/041 ,  H01F27/027 ,  H01F27/306 ,  H01F27/33

摘要： The present invention relates to a line filter that is characterized by suppressing magnetic adverse effects inflicted on other components due to leakage magnetic fluxes from the closed magnetic circuit core used in the line filter and at the same time preventing noises from infiltrating into the closed magnetic circuit core. The line filter comprises a synthetic resin made bobbin (5) having flanges (2) on its both ends and a through hole (20) along its axis, a square shaped closed magnetic circuit core (1) with one of its magnetic legs inserted in the through hole (20) of the bobbin (5), windings (6) wound between both flanges (2) of the bobbin (5) in the direction perpendicular to the bobbin's axis, metal terminals (9) embedded in the flanges (2) and connected with the windings (6) and a wobbling preventive means to prevent the closed magnetic circuit core from wobbling.

摘要翻译： PCT No.PCT / JP95 / 02246 Sec。 371日期1996年6月26日第 102（e）日期1996年6月26日PCT提交1995年11月2日PCT公布。 公开号WO96 / 14643 日期1996年5月17日本发明涉及一种线路滤波器，其特征在于，抑制由于在线路滤波器中使用的闭合磁路芯的漏磁通而抑制对其他部件产生的磁不良影响，同时防止噪声渗入 封闭的磁路核心。 线路滤波器包括在其两端具有法兰（2）和沿其轴线的通孔（20）的合成树脂制成的线轴（5），其一个磁性腿插入其中的方形闭合磁路芯（1） 线轴（5）的通孔（20），绕线轴（5）的两个凸缘（2）之间沿与线轴的轴线垂直的方向缠绕的绕组（6），嵌入凸缘（2）中的金属端子 ）并与绕组（6）连接，并且与摆动防止装置相连以防止封闭的磁路磁芯摆动。

公开(公告)号：US5635891A

公开(公告)日：1997-06-03

申请号：US711709

申请日：1996-08-30

申请人： Hisayo Miyoshi ,  Toshinori Oda ,  Tatsuya Mori ,  Shunya Inoue ,  Yutaka Tsutsumi

发明人： Hisayo Miyoshi ,  Toshinori Oda ,  Tatsuya Mori ,  Shunya Inoue ,  Yutaka Tsutsumi

IPC分类号： H01F5/02 ,  H01F5/04 ,  H01F27/02 ,  H01F27/255 ,  H01F27/26 ,  H01F27/30 ,  H01F27/36 ,  H01F41/06

CPC分类号： H01F5/02 ,  H01F27/02 ,  H01F27/027 ,  H01F27/255 ,  H01F27/266 ,  H01F27/306 ,  H01F27/365 ,  H01F41/098 ,  H01F5/04

摘要： A line filter includes a magnetic core having a leg. A bobbin is placed around the leg of the magnetic core. The bobbin has end collars provided with projections respectively. A pair of windings are provided on the bobbin. A molded casing made of resin houses the magnetic core, the bobbin, and the windings. The casing has movable tongues which engage the projections on the bobbin collars to fix the bobbin to the casing. The casing has inner surfaces formed with ribs which engage the magnetic core to fix the magnetic core to the casing. The casing has an L-shaped movable member extending from a ceiling thereof and engaging the magnetic core to fix the magnetic core to the casing.

摘要翻译： 线路滤波器包括具有腿的磁芯。 骨架绕磁芯的腿部放置。 线轴具有分别设有突起的端部套环。 线轴上设有一对绕组。 由树脂制成的模制外壳容纳磁芯，线轴和绕组。 壳体具有可动舌片，其接合筒管颈部上的凸起以将线轴固定到壳体。 壳体具有形成有肋的内表面，肋与磁芯接合以将磁芯固定到壳体。 壳体具有从其天花板延伸并接合磁芯的L形可动构件，以将磁芯固定到壳体。