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公开(公告)号:US06690257B2
公开(公告)日:2004-02-10
申请号:US10026631
申请日:2001-12-27
申请人: Osamu Kobayashi , Yukio Suzuki , Kiyoshi Ito
发明人: Osamu Kobayashi , Yukio Suzuki , Kiyoshi Ito
IPC分类号: H01F2728
CPC分类号: H01F17/062 , H01F27/324 , H01F27/34 , H01F2017/0093 , H03H7/427 , H03H2001/005 , H03H2001/0092
摘要: A common mode choke coil is described that is capable of providing improved characteristics at high frequencies. A bobbin having a toroidal core is mounted on a base. One coil is wound around one half of the bobbin and another coil is wound around the other half thereof. Both ends of each of the coils are connected to corresponding terminals provided on the base. The one coil has its one end connected to one of the terminals, is wound around one half of the bobbin from one side of the bobbin, finishes above the bobbin, that is, at the inner circumference of a core, leads out toward the other terminal provided on the base travelling along the outer face of a plate vertically mounted on the other side of the bobbin, and is connected to the terminal. The same applies to the other coil.
摘要翻译: 描述了能够在高频率下提供改进的特性的共模扼流线圈。 具有环形芯的线轴安装在基座上。 一个线圈缠绕在线轴的一半上,另一个线圈缠绕在其另一半上。 每个线圈的两端连接到设置在基座上的相应的端子。 一个线圈的一端连接到一个端子,从绕线筒的一侧缠绕在线轴的一半上,在线轴的上方,即在芯的内圆周处,朝向另一端引出 端子,其设置在沿着垂直安装在筒管的另一侧的板的外表面上行进的基座上,并且连接到端子。 同样适用于另一个线圈。
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公开(公告)号:US06468441B1
公开(公告)日:2002-10-22
申请号:US09795133
申请日:2001-03-01
申请人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
发明人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
IPC分类号: C04B3526
CPC分类号: C04B35/2658 , C04B35/265
摘要: The present invention provides a Mn—Zn ferrite having an electrical resistivity exceeding 1 &OHgr;m order and a low core loss in a high frequency region exceeding 1 MHz. A basic component composition of the Mn—Zn ferrite includes 44.0 to 49.8 mol % of Fe2O3, 6.0 to 15.0 mol % of ZnO (15.0 mol % is excluded), 0.1 to 3.0 mol % of CoO, 0.02 to 1.20 mol % of Mn2O3, and the remainder of MnO. The Mn—Zn ferrite achieves desired purposes by controlling Fe2O3 content to a range less than 50 mol % that is the stoichiometric composition, adding a proper amount of CoO, restraining amount of Mn2O3 formation to 1.20 mol % or less, and further setting their average grain sizes to less than 10 &mgr;m.
摘要翻译: 本发明提供一种电阻率超过1欧姆等级的Mn-Zn铁氧体,超高于1MHz的高频区域的低铁损。 Mn-Zn铁氧体的基本成分组成包括Fe2O3为44.0〜49.8mol%,ZnO为6.0〜15.0mol%(不包括15.0mol%),CoO为0.1〜3.0mol%,Mn2O3为0.02〜1.20mol% 和剩余的MnO。 Mn-Zn铁氧体通过将Fe 2 O 3含量控制在化学计量组成小于50摩尔%的范围内,添加适量的CoO,抑制Mn2O3的形成量为1.20摩尔%以下,进一步设定其平均值 粒径小于10um。
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公开(公告)号:US06461531B2
公开(公告)日:2002-10-08
申请号:US09795116
申请日:2001-03-01
申请人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
发明人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
IPC分类号: C04B3526
CPC分类号: C04B35/2658
摘要: The present invention provides a Mn—Zn ferrite having an electrical resistivity exceeding 1 &OHgr;m order and having a low core loss in a high frequency region exceeding 1 MHz. The basic component composition of the Mn—Zn ferrite includes 44.0 to 49.8 mol % Fe2O3, 6.0 to 15.0 mol % ZnO (15.0 mol % is excluded), 0.1 to 4.0 mol % at least one of TiO2 and SnO2, and remainder MnO, wherein desired results are obtained by limiting Fe2O3 content to less than 50 mol % that is the stoichiometric composition and adding a proper amount of TiO2 or SnO2 and further controlling its average grain size to less than 10 &mgr;m.
摘要翻译: 本发明提供一种具有超过1欧姆等级的电阻率并且在超过1MHz的高频区域具有低铁损的Mn-Zn铁氧体。 Mn-Zn系铁氧体的基本成分组成包括Fe2O3为44.0〜49.8mol%,ZnO为6.0〜15.0mol%(不包括15.0mol%),TiO 2和SnO 2中的至少一种为0.1〜4.0mol%,余量为MnO,其中, 通过将Fe 2 O 3含量限制为小于化学计量组成的50mol%并加入适量的TiO 2或SnO 2并进一步控制其平均晶粒尺寸小于10um而得到期望的结果。
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公开(公告)号:US06660189B2
公开(公告)日:2003-12-09
申请号:US09989495
申请日:2001-11-21
申请人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
发明人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
IPC分类号: H01B108
CPC分类号: C04B35/2658 , C01G49/0072 , C01G49/009 , C01P2004/61
摘要: The present invention provides a production process of a Mn—Zn ferrite that enables wastes of sintered cores to be recycled without serious difficulties in sintering. The production process comprises recycling a powder obtained by milling a sintered Mn—Zn ferrite, thereby obtaining a sintered core having a component composition including 44.0 to 49.8 mol % Fe2O3, 4.0 to 26.5 mol % ZnO, 1.0 to 3.0 mol % CoO, 0.02 to 1.00 mol % Mn2O3 and a remainder MnO.
摘要翻译: 本发明提供了使烧结芯的废料再循环而不会严重烧结困难的Mn-Zn铁氧体的制造方法。 该制造方法包括将通过研磨Mn-Zn系烧结烧结体获得的粉末进行再循环,由此得到组成成分组成为烧结铁心的成分组成,其组成为:Fe2O3为44.0〜49.8mol%,ZnO为4.0〜26.5mol%,CoO为1.0〜3.0mol%,0.02〜 1.00mol%Mn 2 O 3,余量为MnO。
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公开(公告)号:US06547984B2
公开(公告)日:2003-04-15
申请号:US09761824
申请日:2001-01-18
申请人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
发明人: Osamu Kobayashi , Osamu Yamada , Kiyoshi Ito
IPC分类号: C04B3526
CPC分类号: C04B35/2658 , H01F1/344
摘要: The present invention provides a Mn—Zn ferrite having an electrical resistivity exceeding 1 &OHgr;m order and having a high initial permeability of 3000 or more at 100 kHz and 100 or more at 10 MHz. The main components of the Mn—Zn ferrite are 44.0 to 49.8 mol % Fe2O3, 15.0 to 26.5 mol % ZnO, 0.02 to 1.00 mol % Mn2O3 and the remainder MnO. The Mn—Zn ferrite is enabled to be used in a wide frequency region from 100 kHz to 10 MHz by limiting Fe2O3 content to less than 50 mol % that is the stoichiometric composition and inhibiting formation of Mn2O3.
摘要翻译: 本发明提供一种电阻率超过1欧姆等级的Mn-Zn铁氧体,并且在100kHz时具有3000或更高的初始磁导率,在10MHz时为100以上。 Mn-Zn铁氧体的主要成分是Fe2O3为44.0〜49.8mol%,ZnO为15.0〜26.5mol%,Mn2O3为0.02〜1.00mol%,余量为MnO。 通过将Fe 2 O 3含量限制为小于化学计量组成的50mol%并抑制Mn 2 O 3的形成,能够将Mn-Zn铁氧体用于100kHz至10MHz的宽频率区域。
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公开(公告)号:US06991742B2
公开(公告)日:2006-01-31
申请号:US10214326
申请日:2002-08-08
申请人: Kiyoshi Ito , Osamu Kobayashi , Yukio Suzuki
发明人: Kiyoshi Ito , Osamu Kobayashi , Yukio Suzuki
CPC分类号: C04B35/2658 , C04B35/265 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3274 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3298 , C04B2235/3418 , C04B2235/604 , C04B2235/6584 , H01F1/344 , H01F17/04
摘要: A Mn—Zn ferrite and a coil component are provided which obtains a low core loss in a frequency band above 1 MHz and even above 5 MHz and which can duly function in such a high frequency band. The Mn—Zn contains as basic components 44.00 to 50.0 mol % Fe2O3 (50 mol % excluded), 4.0 to 26.5 mol % ZnO, and remainder MnO, and has a dielectric loss tan δ of 0.3 or less at 1 kHz, and a complex relative permittivity ε of 1,000 or less at 1 MHz, whereby a core loss decreases in the high frequency band.
摘要翻译: 提供了Mn-Zn铁氧体和线圈部件,其在1MHz甚至5MHz以上的频带中获得低的磁芯损耗,并且可以在这样的高频带中适当地起作用。 Mn-Zn含有44.00〜50.0摩尔%的Fe 2 O 3(除去50摩尔%),4.0〜26.5摩尔%ZnO,余量为MnO的基本成分,1kHz时的介电损耗tanδ为0.3以下,复合物 1MHz时的相对介电常数ε为1,000或更小,由此在高频带中磁芯损耗降低。
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公开(公告)号:US07101488B2
公开(公告)日:2006-09-05
申请号:US10766925
申请日:2004-01-30
申请人: Osamu Kobayashi , Kiyoshi Ito , Masashi Norizuki
发明人: Osamu Kobayashi , Kiyoshi Ito , Masashi Norizuki
IPC分类号: H01F1/14
CPC分类号: C04B35/2658 , C04B2235/3232 , C04B2235/3239 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3262 , C04B2235/3265 , C04B2235/3281 , C04B2235/3284 , C04B2235/3293 , C04B2235/3418 , C04B2235/658 , C04B2235/83 , H01Q17/00 , Y10T428/12465 , Y10T428/12729
摘要: An electromagnetic wave absorber is formed of an Mn—Zn ferrite including: a spinel primary phase which contains 40.0 to 49.9 mol % Fe2O3, 4.0 to 26.5 mol % ZnO, 0.1 to 4.0 mol % TiO2 and/or SnO2, and the remainder consisting of MnO; and a secondary phase which contains CaO as a base component. In the ferrite, the mass of the spinel primary phase accounts for 50.0 to 99.0% of the aggregate mass of the spinel primary phase and the secondary phase.
摘要翻译: 电磁波吸收体由Mn-Zn系铁氧体形成,该Mn-Zn铁氧体包括:尖晶石一相,其含有40.0〜49.9摩尔%的Fe 2 O 3,4.0〜26.5摩尔%的ZnO ,0.1〜4.0摩尔%的TiO 2和/或SnO 2,其余为MnO; 和含有CaO作为基础成分的二次相。 在铁素体中,尖晶石初生相的质量占尖晶石初相和次相的总质量的50.0〜99.0%。
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公开(公告)号:US07108799B2
公开(公告)日:2006-09-19
申请号:US10766923
申请日:2004-01-30
申请人: Osamu Kobayashi , Kiyoshi Ito , Masashi Norizuki
发明人: Osamu Kobayashi , Kiyoshi Ito , Masashi Norizuki
IPC分类号: H01F1/14
CPC分类号: C04B35/057 , C04B35/2658 , C04B35/6262 , C04B2235/3239 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/3274 , C04B2235/3281 , C04B2235/3284 , C04B2235/3418 , C04B2235/764 , C04B2235/80 , C04B2235/83 , H01Q17/00 , Y10T428/12465 , Y10T428/12729
摘要: An electromagnetic wave absorber is formed of an Mn—Zn ferrite including: a spinel primary phase which contains 40.0 to 49.9 mol % Fe2O3, 4.0 to 26.5 mol % ZnO, and the remainder consisting of MnO; and a secondary phase which contains CaO as a base component. In the ferrite, the spinel primary phase accounts for 50.0 to 99.0% of the aggregate mass of the spinel primary phase and the secondary phase.
摘要翻译: 电磁波吸收体由Mn-Zn系铁氧体形成,该Mn-Zn铁氧体包括:尖晶石一相,其含有40.0〜49.9摩尔%的Fe 2 O 3,4.0〜26.5摩尔%的ZnO ,其余由MnO组成; 和含有CaO作为基础成分的二次相。 在铁素体中,尖晶石初生相占尖晶石初相和次相的总质量的50.0〜99.0%。
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公开(公告)号:US08717599B2
公开(公告)日:2014-05-06
申请号:US12989409
申请日:2009-06-18
申请人: Taketo Ochiai , Hirokazu Higuchi , Chihiro Hiranuma , Kiyoshi Ito
发明人: Taketo Ochiai , Hirokazu Higuchi , Chihiro Hiranuma , Kiyoshi Ito
CPC分类号: H04N1/00962 , G03G15/5075 , H04N1/00236 , H04N1/00938 , H04N2201/0041 , H04N2201/0049 , H04N2201/007 , H04N2201/0075
摘要: The present invention is applicable to a peripheral device which performs processing based on information from an information processing device. The peripheral device of present invention is characterized by a storage unit, which stores in it a program of controlling of designated processing, and stores in it data for controlling the peripheral device, and by a communication unit which sends the program stored in the storage unit to the information processing device, and by a control unit which controls operation of the peripheral device based on an instruction information written into the storage unit upon execution of the program on the information processing device.
摘要翻译: 本发明可应用于基于来自信息处理设备的信息执行处理的外围设备。 本发明的外围设备的特征在于存储单元,其中存储有指定处理的控制程序,并存储用于控制外围设备的数据,以及通过发送存储在存储单元中的程序的通信单元 信息处理装置,以及通过在信息处理装置上执行程序时,基于写入存储单元的指令信息来控制外围设备的操作的控制单元。
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公开(公告)号:US08496186B2
公开(公告)日:2013-07-30
申请号:US13011578
申请日:2011-01-21
申请人: Kiyoshi Ito
发明人: Kiyoshi Ito
IPC分类号: G06K19/06
CPC分类号: G06K19/06028 , G06K19/083 , G09F3/0288 , G09F3/0297 , G09F3/10
摘要: A shipping label includes a shipping label and an advertising label, and a tear-off tab is formed in the back liner sheet by a score line. After removing the tear-off tab and forming an exposed adhesive layer portion, the label part where the second barcode is printed is folded to the back side of the label to form a back-folded portion, which is held to the back side of the label by the exposed adhesive layer portion. The liner sheet portion contiguous to the tear-off tab is then removed, and the label is attached to the product. Because the second barcode is hidden on the back, only the first barcodes containing tracking information can be read, while the second barcode can be read as needed by unfolding the back-folded portion to the front.
摘要翻译: 运输标签包括运输标签和广告标签,并且通过刻痕线在背衬板中形成撕纸片。 在去除撕下突片并形成暴露的粘合剂层部分之后,将打印第二条形码的标签部分折叠到标签的背面,以形成背部折叠部分,该折叠部分保持在背面 通过暴露的粘合剂层部分标记。 然后移除与撕纸片相邻的衬垫片部分,并将标签贴在产品上。 由于第二条形码隐藏在背面,所以只能读取包含跟踪信息的第一个条形码,同时可以根据需要通过展开折叠后的前端部分来读取第二条形码。
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