公开(公告)号：US20120112869A1

公开(公告)日：2012-05-10

申请号：US13293841

申请日：2011-11-10

申请人： Tomonaga Nishikawa ,  Makoto Yoshida ,  Tomokazu Ito ,  Hiroshi Kamiyama ,  Takeshi Okumura ,  Sho Nakagomi

发明人： Tomonaga Nishikawa ,  Makoto Yoshida ,  Tomokazu Ito ,  Hiroshi Kamiyama ,  Takeshi Okumura ,  Sho Nakagomi

IPC分类号： H01F5/00 ,  H01F41/02

CPC分类号： H01F27/292 ,  H01F17/0013

摘要： A coil component 100 is provided with a substrate 11, a thin-film coil layer 12 provided on the substrate 11, first and second bump electrodes 13a, 13b provided on a surface of the thin-film coil layer 12, a first lead conductor 20 provided on the surface of the thin-film coil layer 12 together with the first and second bump electrodes 13a, 13b and formed integrally with the first bump electrode 13a, and an insulator layer 14 provided between the first bump electrode 13a and the second bump electrode 13b. The thin-film coil layer 12 contains a first spiral conductor 16 which is a plane coil pattern. The first bump electrode 13a is connected to an internal peripheral end of the first spiral conductor 16 via the first lead conductor 20. The second bump electrode 13b is connected to an external peripheral end of the first spiral conductor 16.

摘要翻译： 线圈部件100设置有基板11，设置在基板11上的薄膜线圈层12，设置在薄膜线圈层12的表面上的第一和第二凸起电极13a，13b，第一引线导体20 与第一和第二凸块电极13a，13b一起设置在薄膜线圈层12的表面上并与第一凸起电极13a一体形成，以及设置在第一凸起电极13a和第二凸起电极之间的绝缘体层14 13b。 薄膜线圈层12包含作为平面线圈图案的第一螺旋导体16。 第一突起电极13a经由第一引线导体20与第一螺旋导体16的内周端连接。第二突起电极13b与第一螺旋导体16的外周端连接。

公开(公告)号：US20090284340A1

公开(公告)日：2009-11-19

申请号：US12463756

申请日：2009-05-11

申请人： Tomonaga NISHIKAWA ,  Tomokazu ITO ,  Takeshi OKUMURA ,  Makoto YOSHIDA ,  Hiroshi KAMIYAMA ,  Sho NAKAGOMI ,  Tatsuya KARAKAME

发明人： Tomonaga NISHIKAWA ,  Tomokazu ITO ,  Takeshi OKUMURA ,  Makoto YOSHIDA ,  Hiroshi KAMIYAMA ,  Sho NAKAGOMI ,  Tatsuya KARAKAME

IPC分类号： H01F5/00

CPC分类号： H01F17/0013 ,  H01F17/04 ,  H01F2017/0066 ,  H01F2017/0093 ,  H03H7/427 ,  H03H2001/0085

摘要： A common mode filter is provided as one in a three-layered structure with improved high-frequency characteristics. The common mode filter 1 has the three-layered structure including a first coil layer 14, a second coil layer 18, and a lead layer 16. A first planar coil 21 and a second planar coil 41 of a substantially circular spiral shape are formed in the first and second coil layers 14, 18, respectively. A first lead wire 31 and a second lead wire 32 formed in a lead layer 16 have a first straight portion 31c and a second straight portion 32c, respectively. The first straight portion 31c is located on a straight line L1 perpendicular to a plurality of first tangent lines to spirals 22, 42 at a plurality of respective intersection points with the spirals 22, 42. The second straight portion 32c is located on a straight line L2 perpendicular to a plurality of second tangent lines to the spirals 22, 42 at a plurality of respective intersection points with the spirals 22, 42.

摘要翻译： 共模滤波器被提供为具有改进的高频特性的三层结构中的一种。 共模滤波器1具有包括第一线圈层14，第二线圈层18和引线层16的三层结构。基本圆形螺旋形状的第一平面线圈21和第二平面线圈41形成在 第一和第二线圈层14,18。 形成在引线层16中的第一引线31和第二引线32分别具有第一直线部分31c和第二直线部分32c。 第一直线部分31c位于与多个第一切线垂直的直线L1上，在与螺旋22,42的多个相交点处的螺线22和42处。第二直线部分32c位于直线 L2在与螺线22,42的多个相应交点处垂直于与螺线22,42的多条第二切线。

公开(公告)号：US07619500B1

公开(公告)日：2009-11-17

申请号：US12463756

申请日：2009-05-11

申请人： Tomonaga Nishikawa ,  Tomokazu Ito ,  Takeshi Okumura ,  Makoto Yoshida ,  Hiroshi Kamiyama ,  Sho Nakagomi ,  Tatsuya Karakame

发明人： Tomonaga Nishikawa ,  Tomokazu Ito ,  Takeshi Okumura ,  Makoto Yoshida ,  Hiroshi Kamiyama ,  Sho Nakagomi ,  Tatsuya Karakame

IPC分类号： H01F5/00

CPC分类号： H01F17/0013 ,  H01F17/04 ,  H01F2017/0066 ,  H01F2017/0093 ,  H03H7/427 ,  H03H2001/0085

摘要： A common mode filter is provided as one in a three-layered structure with improved high-frequency characteristics. The common mode filter 1 has the three-layered structure including a first coil layer 14, a second coil layer 18, and a lead layer 16. A first planar coil 21 and a second planar coil 41 of a substantially circular spiral shape are formed in the first and second coil layers 14, 18, respectively. A first lead wire 31 and a second lead wire 32 formed in a lead layer 16 have a first straight portion 31c and a second straight portion 32c, respectively. The first straight portion 31c is located on a straight line L1 perpendicular to a plurality of first tangent lines to spirals 22, 42 at a plurality of respective intersection points with the spirals 22, 42. The second straight portion 32c is located on a straight line L2 perpendicular to a plurality of second tangent lines to the spirals 22, 42 at a plurality of respective intersection points with the spirals 22, 42.

摘要翻译： 共模滤波器被提供为具有改进的高频特性的三层结构中的一种。 共模滤波器1具有包括第一线圈层14，第二线圈层18和引线层16的三层结构。基本圆形螺旋形状的第一平面线圈21和第二平面线圈41形成在 第一和第二线圈层14,18。 形成在引线层16中的第一引线31和第二引线32分别具有第一直线部分31c和第二直线部分32c。 第一直线部分31c位于与多个第一切线垂直的直线L1上，在与螺旋22,42的多个相交点处的螺线22和42处。第二直线部分32c位于直线 L2在与螺线22,42的多个相应交点处垂直于与螺线22,42的多条第二切线。

公开(公告)号：US20080094736A1

公开(公告)日：2008-04-24

申请号：US11870410

申请日：2007-10-10

申请人： Sho NAKAGOMI ,  Teiichiro OKA

发明人： Sho NAKAGOMI ,  Teiichiro OKA

IPC分类号： G02B7/02 ,  H01S4/00

CPC分类号： G02B7/025 ,  G11B7/131 ,  G11B7/22 ,  Y10T29/49002

摘要： A method of mounting an optical component is provided with the steps of pressing an optical component to a mounting surface of a housing, separating the optical component from the mounting surface within a prescribed distance while remaining parallel with the mounting surface, adjusting the position and angle of the optical component, and fixing the optical component to the mounting surface. The prescribed distance is preferably 1 μm or more and 300 μm or less. The step of fixing the optical component includes the steps of applying a UV-curable adhesive so that the optical component is affixed to the mounting surface, and fixing the optical component by irradiating UV light to cure the UV-curable resin.

摘要翻译： 提供一种安装光学部件的方法，其具有将光学部件按压到壳体的安装面的步骤，在保持与安装面平行的状态下将光学部件与安装面隔开规定距离，调整位置和角度 的光学部件，并将光学部件固定到安装表面。 规定距离优选为1μm以上且300μm以下。 固定光学部件的步骤包括以下步骤：施加可UV固化的粘合剂，使得光学部件固定到安装表面，并且通过照射UV光来固定光学部件以固化UV可固化树脂。

公开(公告)号：US20050276207A1

公开(公告)日：2005-12-15

申请号：US11144592

申请日：2005-06-06

申请人： Teiichiro Oka ,  Sho Nakagomi

发明人： Teiichiro Oka ,  Sho Nakagomi

IPC分类号： G11B7/00 ,  G11B7/135

CPC分类号： G11B7/1374 ,  G11B7/121

摘要： The invention relates to an objective lens for converging light emitted by a light source to irradiate an optical recording medium with the convergent light, an actuator having the same, an optical head for recording information on the optical recording medium and reproducing information recorded on the same, and an information recording/reproducing apparatus utilizing the same. The invention provides an objective lens whose lens protecting section can be prevented from being coming off due to collision. The invention also provides an actuator, an optical head, and an optical recording/reproducing apparatus having the objective lens whose lens protecting section can be prevented from being coming off due to collision. An objective lens has a lens section and a lens peripheral section formed around the lens section integrally with the same. The lens peripheral section includes a separation preventing section which is formed in a region where a lens protecting section is secured and which prevents the lens protecting section from being separated from the lens peripheral section at the time of collision with an optical recording medium.

摘要翻译： 本发明涉及一种用于会聚由光源发射的光的物镜，以照射具有会聚光的光学记录介质，具有该会聚光的致动器，用于在光学记录介质上记录信息并再现记录在其上的信息的光学头 ，以及利用该信息记录/再现装置的信息记录/再现装置。 本发明提供一种可以防止镜片保护部由于碰撞而脱落的物镜。 本发明还提供了一种致动器，光学头和具有物镜的光学记录/再现装置，其可以防止镜头保护部分因碰撞而脱落。 物镜具有透镜部分和与透镜部分整体形成在透镜部分周围的透镜周边部分。 透镜周边部分包括防止分离部分，其形成在透镜保护部分被固定的区域中，并且在与光学记录介质碰撞时防止透镜保护部分与透镜周边部分分离。

公开(公告)号：US08564393B2

公开(公告)日：2013-10-22

申请号：US13293841

申请日：2011-11-10

申请人： Tomonaga Nishikawa ,  Makoto Yoshida ,  Tomokazu Ito ,  Hiroshi Kamiyama ,  Takeshi Okumura ,  Sho Nakagomi

发明人： Tomonaga Nishikawa ,  Makoto Yoshida ,  Tomokazu Ito ,  Hiroshi Kamiyama ,  Takeshi Okumura ,  Sho Nakagomi

IPC分类号： H01F5/00 ,  H01F27/30 ,  H01F27/28 ,  H01F7/06 ,  H01L27/08

CPC分类号： H01F27/292 ,  H01F17/0013

摘要： A coil component 100 is provided with a substrate 11, a thin-film coil layer 12 provided on the substrate 11, first and second bump electrodes 13a, 13b provided on a surface of the thin-film coil layer 12, a first lead conductor 20 provided on the surface of the thin-film coil layer 12 together with the first and second bump electrodes 13a, 13b and formed integrally with the first bump electrode 13a, and an insulator layer 14 provided between the first bump electrode 13a and the second bump electrode 13b. The thin-film coil layer 12 contains a first spiral conductor 16 which is a plane coil pattern. The first bump electrode 13a is connected to an internal peripheral end of the first spiral conductor 16 via the first lead conductor 20. The second bump electrode 13b is connected to an external peripheral end of the first spiral conductor 16.

摘要翻译： 线圈部件100设置有基板11，设置在基板11上的薄膜线圈层12，设置在薄膜线圈层12的表面上的第一和第二凸起电极13a，13b，第一引线导体20 与第一和第二凸块电极13a，13b一起设置在薄膜线圈层12的表面上并与第一凸起电极13a一体形成，以及设置在第一凸起电极13a和第二凸起电极之间的绝缘体层14 13b。 薄膜线圈层12包含作为平面线圈图案的第一螺旋导体16。 第一突起电极13a经由第一引线导体20与第一螺旋导体16的内周端连接。第二突起电极13b与第一螺旋导体16的外周端连接。

公开(公告)号：US08320093B2

公开(公告)日：2012-11-27

申请号：US12829840

申请日：2010-07-02

申请人： Masao Asakawa ,  Tomokazu Ito ,  Sho Nakagomi ,  Atsushi Hitomi ,  Yasuhiro Hirobe ,  Kensaku Asakura

发明人： Masao Asakawa ,  Tomokazu Ito ,  Sho Nakagomi ,  Atsushi Hitomi ,  Yasuhiro Hirobe ,  Kensaku Asakura

IPC分类号： H01C7/12

CPC分类号： H03H7/0107 ,  H03H7/427 ,  H03H2001/0085

摘要： The present invention is provided with a composite electronic device comprising an inductor element and an ESD protection element formed between two magnetic substrates, wherein the inductor element includes insulation layers made of a resin, and spiral conductors formed on the insulation layers, the ESD protection element includes a base insulation layer, a pair of gap electrodes arranged via gap formed therebetween on the base insulation layer, and an ESD absorbing layer arranged at least between the gap electrodes, and the ESD absorbing layer includes a composite material having an insulation inorganic material and a conductive inorganic material discontinuously dispersed in a matrix of the insulation inorganic material. The gap of the ESD protection element is provided at exterior of the spiral conductor so as not to be overlapped with the spiral conductor in view of a laminating direction.

摘要翻译： 本发明提供一种复合电子器件，其包括形成在两个磁性基片之间的电感器元件和ESD保护元件，其中电感器元件包括由树脂制成的绝缘层，以及形成在绝缘层上的螺旋导体，ESD保护元件 包括基底绝缘层，在基底绝缘层上形成在其间形成的间隙的一对间隙电极，以及至少布置在间隙电极之间的ESD吸收层，并且所述ESD吸收层包括具有绝缘无机材料的复合材料， 导电无机材料不连续地分散在绝缘无机材料的基体中。 考虑到层叠方向，ESD保护元件的间隙设置在螺旋导体的外部，以便不与螺旋导体重叠。

公开(公告)号：US20110002075A1

公开(公告)日：2011-01-06

申请号：US12829840

申请日：2010-07-02

申请人： Masao ASAKAWA ,  Tomokazu ITO ,  Sho NAKAGOMI ,  Atsushi HITOMI ,  Yasuhiro HIROBE ,  Kensaku ASAKURA

发明人： Masao ASAKAWA ,  Tomokazu ITO ,  Sho NAKAGOMI ,  Atsushi HITOMI ,  Yasuhiro HIROBE ,  Kensaku ASAKURA

IPC分类号： H02H3/22

CPC分类号： H03H7/0107 ,  H03H7/427 ,  H03H2001/0085

摘要： The present invention is provided with a composite electronic device comprising an inductor element and an ESD protection element formed between two magnetic substrates, wherein the inductor element includes insulation layers made of a resin, and spiral conductors formed on the insulation layers, the ESD protection element includes a base insulation layer, a pair of gap electrodes arranged via gap formed therebetween on the base insulation layer, and an ESD absorbing layer arranged at least between the gap electrodes, and the ESD absorbing layer includes a composite material having an insulation inorganic material and a conductive inorganic material discontinuously dispersed in a matrix of the insulation inorganic material. The gap of the ESD protection element is provided at exterior of the spiral conductor so as not to be overlapped with the spiral conductor in view of a laminating direction.

摘要翻译： 本发明提供一种复合电子器件，其包括形成在两个磁性基片之间的电感器元件和ESD保护元件，其中电感器元件包括由树脂制成的绝缘层，以及形成在绝缘层上的螺旋导体，ESD保护元件 包括基底绝缘层，在基底绝缘层上形成在其间形成的间隙的一对间隙电极，以及至少设置在间隙电极之间的ESD吸收层，并且所述ESD吸收层包括具有绝缘性无机材料的复合材料， 导电无机材料不连续地分散在绝缘无机材料的基体中。 考虑到层叠方向，ESD保护元件的间隙设置在螺旋导体的外部，以便不与螺旋导体重叠。