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1.发明申请RADIO APPARATUS AND ANTENNA DEVICE INCLUDING MAGNETIC MATERIAL FOR ISOLATION 有权包括用于隔离的磁性材料的无线电设备和天线装置公开(公告)号：US20100156732A1
公开(公告)日：2010-06-24
申请号：US12503207
申请日：2009-07-15
申请人： Naoto ITO , Akihiro Tsujimura , Takashi Amano , Naoyuki Nakagawa , Seiichi Suenaga , Tomoko Eguchi , Toshiro Hiraoka
发明人： Naoto ITO , Akihiro Tsujimura , Takashi Amano , Naoyuki Nakagawa , Seiichi Suenaga , Tomoko Eguchi , Toshiro Hiraoka
摘要： An antenna device arranged around a printed circuit board is provided. The antenna device has an antenna element connected to a feeder circuit provided on the printed board. The antenna device has an isolating material provided between the antenna element and the substrate material. The isolating material is constituted by an insulating substrate material and a plurality of pieces of magnetic material provided on the substrate material Adjacent ones of the pieces of the magnetic material are arranged separate from each other.
摘要翻译： 提供了布置在印刷电路板周围的天线装置。 天线装置具有连接到设置在印刷电路板上的馈电电路的天线元件。 天线装置具有设置在天线元件和基板材料之间的隔离材料。 绝缘材料由绝缘基板材料和设置在基板材料上的多个磁性材料构成，相邻的磁性材料片彼此分离设置。
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2.发明授权Radio apparatus and antenna device including magnetic material for isolation 有权无线电设备和包括用于隔离的磁性材料的天线装置公开(公告)号：US09030366B2
公开(公告)日：2015-05-12
申请号：US12503207
申请日：2009-07-15
申请人： Naoto Ito , Akihiro Tsujimura , Takashi Amano , Naoyuki Nakagawa , Seiichi Suenaga , Tomoko Eguchi , Toshiro Hiraoka
发明人： Naoto Ito , Akihiro Tsujimura , Takashi Amano , Naoyuki Nakagawa , Seiichi Suenaga , Tomoko Eguchi , Toshiro Hiraoka
摘要： An antenna device arranged around a printed circuit board is provided. The antenna device has an antenna element connected to a feeder circuit provided on the printed board. The antenna device has an isolating material provided between the antenna element and the substrate material. The isolating material is constituted by an insulating substrate material and a plurality of pieces of magnetic material provided on the substrate material. Adjacent ones of the pieces of the magnetic material are arranged separate from each other.
摘要翻译： 提供了布置在印刷电路板周围的天线装置。 天线装置具有连接到设置在印刷电路板上的馈电电路的天线元件。 天线装置具有设置在天线元件和基板材料之间的隔离材料。 隔离材料由绝缘基板材料和设置在基板材料上的多个磁性材料构成。 相邻的磁性材料片彼此分开设置。
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公开(公告)号：US20090079650A1
公开(公告)日：2009-03-26
申请号：US12194677
申请日：2008-08-20
申请人： Tomoko EGUCHI , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
发明人： Tomoko EGUCHI , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
CPC分类号： H01Q1/38 , Y10T428/24174 , Y10T428/325
摘要： A superior high-frequency magnetic material having a smaller ratio (μ″/μ′) of a real part μ′ of permeability and an imaginary part μ″ of permeability in a high-frequency region and an antenna system using thereof are provided. The high-frequency magnetic material includes a substrate and a composite magnetic film formed on the substrate and made of a magnetic phase forming a plurality of columnar bodies whose longitudinal direction is directed in a direction perpendicular to a surface of the substrate and an insulator phase filling gaps of the columnar bodies. The magnetic phase contains at least one of Nb, Zr, and Hf, and Fe and B, is amorphous, and has in-plane uniaxial anisotropy of Hk2/Hk1≧3 and Hk2≧3.98×103 A/m when a minimal anisotropic magnetic field in a plane parallel to the surface of the substrate is Hk1 and a maximal anisotropic magnetic field is Hk2.
摘要翻译： 提供了一种在高频区域中的磁导率的实部μ'和磁导率的虚部μ“与使用其的天线系统的比率（μ”/μ“）较小的优异的高频磁性材料 。 高频磁性材料包括基板和复合磁性膜，该复合磁性膜形成在基板上，并由形成多个柱状体的磁相制成，所述多个柱状体的纵向方向指向垂直于基板的表面的方向，绝缘体相填充 柱状体的间隙。 磁相包含Nb，Zr和Hf中的至少一种，Fe和B是无定形的，并且当最小各向异性时，Hk2 / Hk1> = 3和Hk2> = 3.98×103A / m的面内单轴各向异性 平行于衬底表面的平面中的磁场为Hk1，最大各向异性磁场为Hk2。
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公开(公告)号：US07936310B2
公开(公告)日：2011-05-03
申请号：US12175854
申请日：2008-07-18
申请人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
发明人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
CPC分类号： H01Q15/008
摘要： A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2 inequality 1.
摘要翻译： 提供了一种高阻抗衬底，其包括用作接地面的金属板，与金属板隔开距离“t”的谐振电路层，谐振电路层设置有至少两个具有 并列配置有距离“g”，将谐振电路与金属板连接起来的连接部件以及介于金属板和谐振电路层之间的磁性体层。 金属板和谐振电路层之间的距离“t”限制在0.1至10mm的范围内，相邻谐振电路之间的距离“g”限制在0.01至5mm的范围内，距离“h” 在磁性材料层和谐振电路层之间限制在由以下不等式1表示的范围内：g / 2＆nlE; h＆nlE; t / 2不等式1。
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公开(公告)号：US20090058750A1
公开(公告)日：2009-03-05
申请号：US12174016
申请日：2008-07-16
申请人： Tomoko EGUCHI , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
发明人： Tomoko EGUCHI , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
CPC分类号： H01Q15/0086 , B82Y25/00 , B82Y40/00 , H01F10/131 , H01F10/187 , H01F10/265 , H01F41/30 , H01F41/34 , H01Q1/38
摘要： A superior high-frequency magnetic material having a smaller ratio (μ″/μ′) of the real part μ′ of permeability and the imaginary part μ″ of permeability in a high-frequency region and an antenna device using thereof are provided. The high-frequency magnetic material includes a substrate and a composite magnetic film formed on the substrate that consists of a magnetic phase forming a plurality of columnar bodies whose longitudinal direction is directed in a direction perpendicular to a surface of the substrate and an insulator phase filling gaps of the columnar bodies, and the magnetic phase is amorphous and has in-plane uniaxial anisotropy of Hk2/Hk1≧3 and Hk2≧3.98×103 A/m when a minimal anisotropic magnetic field in a plane in parallel with the surface of the substrate is Hk1 and a maximal anisotropic magnetic field is Hk2.
摘要翻译： 提供了高频区域的导磁率的实部μ'和导磁率的虚部μ“与使用它们的天线装置的比率（μ”/μ“）较高的高频磁性材料 。 高频磁性材料包括基板和形成在基板上的复合磁性膜，所述复合磁性膜由形成多个柱状体的磁相组成，所述多个柱状体的纵向方向指向垂直于所述基板的表面的方向，绝缘体相填充 柱状体的间隙和磁性相是非晶的，并且当与平行于表面的平面中的最小各向异性磁场时，具有Hk2 / Hk1> = 3和Hk2> = 3.98×103A / m的面内单轴各向异性 基板为Hk1，最大各向异性磁场为Hk2。
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公开(公告)号：US20090021444A1
公开(公告)日：2009-01-22
申请号：US12175854
申请日：2008-07-18
申请人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
发明人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
IPC分类号： H01Q1/00
CPC分类号： H01Q15/008
摘要： A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2 inequality 1.
摘要翻译： 提供了一种高阻抗衬底，其包括用作接地面的金属板，与金属板隔开距离“t”的谐振电路层，谐振电路层设置有至少两个具有 并列配置有距离“g”，将谐振电路与金属板连接起来的连接部件以及介于金属板和谐振电路层之间的磁性体层。 金属板和谐振电路层之间的距离“t”限制在0.1至10mm的范围内，相邻谐振电路之间的距离“g”限制在0.01至5mm的范围内，距离“h” 在磁性材料层和谐振电路层之间限定在由以下不等式1表示的范围内：<？in-line-formula description =“In-line Formulas”end =“lead”？> g / 2 <= h <= t / 2不等式1。<？in-line-formula description =“In-line Formulas”end =“tail”？>
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公开(公告)号：US07714793B2
公开(公告)日：2010-05-11
申请号：US12194677
申请日：2008-08-20
申请人： Tomoko Eguchi , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
发明人： Tomoko Eguchi , Maki Yonetsu , Naoyuki Nakagawa , Seiichi Suenaga
IPC分类号： H01Q1/00
CPC分类号： H01Q1/38 , Y10T428/24174 , Y10T428/325
摘要： A superior high-frequency magnetic material having a smaller ratio (μ″/μ′) of a real part μ′ of permeability and an imaginary part μ″ of permeability in a high-frequency region and an antenna system using thereof are provided. The high-frequency magnetic material includes a substrate and a composite magnetic film formed on the substrate and made of a magnetic phase forming a plurality of columnar bodies whose longitudinal direction is directed in a direction perpendicular to a surface of the substrate and an insulator phase filling gaps of the columnar bodies. The magnetic phase contains at least one of Nb, Zr, and Hf, and Fe and B, is amorphous, and has in-plane uniaxial anisotropy of Hk2/Hk1≧3 and Hk2≧3.98×103 A/m when a minimal anisotropic magnetic field in a plane parallel to the surface of the substrate is Hk1 and a maximal anisotropic magnetic field is Hk2.
摘要翻译： 提供了一种在高频区域和使用其的天线系统中磁导率的实部μ'和磁导率的虚部μ“的比率（μ”/μ“）较小的优异的高频磁性材料。 高频磁性材料包括基板和复合磁性膜，该复合磁性膜形成在基板上，并由形成多个柱状体的磁相制成，该多个柱状体的纵向方向指向垂直于该基板的表面的方向，绝缘体相填充 柱状体的间隙。 磁相含有Nb，Zr和Hf中的至少一种，Fe和B是无定形的，并且当最小各向异性磁性时，具有Hk2 /Hk1≥3和Hk2≥3.98×103A / m的面内单轴各向异性 平行于衬底表面的平面中的场是Hk1，最大各向异性磁场是Hk2。
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公开(公告)号：US07713641B2
公开(公告)日：2010-05-11
申请号：US12049926
申请日：2008-03-17
IPC分类号： G11B5/66
CPC分类号： H01Q1/38 , B82Y25/00 , H01F10/007 , H01F10/3231 , H01F41/18 , Y10T428/24744 , Y10T428/25 , Y10T428/325
摘要： A magnetic material includes a substrate and a composite magnetic film formed on the substrate. The composite magnetic film comprises a plurality of columnar members formed on the substrate and having a longitudinal direction perpendicular to a surface of the substrate, each of the columnar members containing a magnetic metal or a magnetic alloy selected from at least one of Fe, Co, and Ni, and an inorganic insulator formed between the columnar members and selected from an oxide, a nitride, and fluoride of metal. The composite magnetic film has a minimum anisotropy magnetic field Hk1 in a surface parallel to the substrate surface and a maximum anisotropy magnetic field Hk2 in a surface parallel to the substrate surface, a ratio Hk2/Hk1 is greater than 1.
摘要翻译： 磁性材料包括在基板上形成的基板和复合磁性膜。 复合磁性膜包括形成在基板上并且具有垂直于基板的表面的纵向方向的多个柱状部件，每个柱状部件都含有选自Fe，Co中的至少一种的磁性金属或磁性合金， 和Ni，以及形成在柱状构件之间并选自金属的氧化物，氮化物和氟化物的无机绝缘体。 复合磁性膜在与基板表面平行的表面中具有最小的各向异性磁场Hk1，在与基板表面平行的表面中具有最大各向异性磁场Hk2，比例Hk2 / Hk1大于1。
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公开(公告)号：US20080166592A1
公开(公告)日：2008-07-10
申请号：US12049926
申请日：2008-03-17
CPC分类号： H01Q1/38 , B82Y25/00 , H01F10/007 , H01F10/3231 , H01F41/18 , Y10T428/24744 , Y10T428/25 , Y10T428/325
摘要： A magnetic material includes a substrate and a composite magnetic film formed on the substrate. The composite magnetic film comprises a plurality of columnar members formed on the substrate and having a longitudinal direction perpendicular to a surface of the substrate, each of the columnar members containing a magnetic metal or a magnetic alloy selected from at least one of Fe, Co, and Ni, and an inorganic insulator formed between the columnar members and selected from an oxide, a nitride, and fluoride of metal. The composite magnetic film has a minimum anisotropy magnetic field Hk1 in a surface parallel to the substrate surface and a maximum anisotropy magnetic field Hk2 in a surface parallel to the substrate surface, a ratio Hk2/Hk1 is greater than 1.
摘要翻译： 磁性材料包括在基板上形成的基板和复合磁性膜。 复合磁性膜包括形成在基板上并且具有垂直于基板的表面的纵向方向的多个柱状部件，每个柱状部件都含有选自Fe，Co中的至少一种的磁性金属或磁性合金， 和Ni，以及形成在柱状构件之间并选自金属的氧化物，氮化物和氟化物的无机绝缘体。 复合磁性膜在与基板表面平行的表面中具有最小的各向异性磁场Hk 1和与基板表面平行的表面中的最大各向异性磁场Hk 2，Hk 2 / Hk 1的比率大于1。
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公开(公告)号：US20070048489A1
公开(公告)日：2007-03-01
申请号：US11512507
申请日：2006-08-30
CPC分类号： G11B7/24038 , G11B7/1275 , G11B7/258 , G11B2007/0006
摘要： An optical disc includes a first substrate having a first surface having a first recording layer formed thereon, a first reflective film formed on the first recording layer, a second substrate having a second surface and a third surface on both sides with a second recording layer and a third recording layer formed thereon, respectively, a second semi-transparent reflective film formed on the second recording layer, a third semi-transparent reflective film formed on the third recording layer, an adhesive layer provided between the first and second reflective films, and a transparent cover layer having a fourth surface and a fifth surface on both sides, formed on the third semi-transparent reflective film at the fourth surface. The first recording layer is capable of storing first data in compliance with first specifications. The second recording layer is capable of storing second data in compliance with the first specifications. The third recording layer is capable of storing third data in compliance with second specifications different from the first specifications. The second semi-transparent reflective film has a thickness in the range from 5 nm to 15 nm. The transparent cover layer has a thickness of 100 μm±3 μm. The cover layer allows a laser beam to pass therethrough via the fifth surface in reproduction of the first, the second or the third data from the first, the second, or the third recording layer, respectively.
摘要翻译： 一种光盘包括：具有形成在其上的第一记录层的第一表面的第一基板，形成在第一记录层上的第一反射膜，具有第二表面的第二基板和具有第二记录层的两侧的第三表面， 分别在其上形成的第三记录层，形成在第二记录层上的第二半透明反射膜，形成在第三记录层上的第三半透明反射膜，设置在第一和第二反射膜之间的粘合层，以及 在第四表面上形成在第三半透明反射膜上的透明覆盖层，其具有在两侧上的第四表面和第五表面。 第一记录层能够按照第一规格存储第一数据。 第二记录层能够存储符合第一规格的第二数据。 第三记录层能够存储符合与第一规格不同的第二规格的第三数据。 第二半透明反射膜的厚度在5nm至15nm的范围内。 透明覆盖层的厚度为100μm±3μm。 分别从第一，第二或第三记录层再现第一，第二或第三数据时，覆盖层允许激光束经由第五表面通过。
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