专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明专利

JP2010261065A Amorphous soft magnetic alloy powder, dust core and inductor 有权
标题翻译：非晶软磁合金粉，电芯和电感
公开(公告)号：JP2010261065A
公开(公告)日：2010-11-18
申请号：JP2009111244
申请日：2009-04-30
申请人： Nec Tokin Corp , Necトーキン株式会社 , Tohoku Univ , 国立大学法人東北大学
发明人： KONNO YOSUKE , MATSUMOTO HIROYUKI , YOSHIDA EIKICHI , SHIMADA HIROSHI , YAMAGUCHI MASAHIRO
IPC分类号： B22F1/00 , B22F9/24 , C22C45/02 , H01F1/153 , H01F1/22
摘要： PROBLEM TO BE SOLVED: To provide amorphous soft magnetic alloy powder which has a grain size smaller than that of metal powder by the conventional technique and also has high saturation magnetic flux density. SOLUTION: By adopting a liquid phase reduction method where a reducing liquid comprising a B-based reducing agent is dropt to a raw material liquid comprising an iron salt, a complexing agent, a dispersant, a pH adjustor and a P-based reducing agent, the amorphous soft magnetic alloy powder having a grain size smaller than that of the metal powder by the conventional technique and having high saturated magnetic flux density can be obtained. Further, by mixing the obtained amorphous soft magnetic alloy powder with a binder and subjecting the mixture to compression molding, a dust core for an inductor having a low loss in a frequency region higher than that in the dust core for an inductor by the conventional technique can be obtained. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供通过常规技术具有比金属粉末小的晶粒尺寸的非晶软磁合金粉末，并且还具有高饱和磁通密度。解决方案：通过采用液相还原方法，其中将包含B基还原剂的还原液浸入包含铁盐，络合剂，分散剂，pH调节剂和P基的原料液体中可以获得通过常规技术具有比金属粉末小的晶粒尺寸并且具有高饱和磁通密度的非晶态软磁性合金粉末。此外，通过将获得的无定形软磁性合金粉末与粘合剂混合并对混合物进行压缩成型，通过常规技术，在频率区域中的损耗低于用于电感器的防尘芯体的电感器的防尘芯可以获得。版权所有（C）2011，JPO＆INPIT

82. 发明专利

JP2010258746A Flexural-radial vibration combination type transducer 有权
标题翻译：柔性 - 径向振动组合型传感器
公开(公告)号：JP2010258746A
公开(公告)日：2010-11-11
申请号：JP2009105973
申请日：2009-04-24
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： WATANABE DAISUKE
IPC分类号： H04R1/44 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a compact and wideband flexural-radial vibration combination type transducer of underwater acoustic waves which operates in a low-frequency area.
SOLUTION: In this flexural-radial vibration type transducer including: an active cylindrical body 2 vibrating at least in the radial direction; a metal cylindrical body 4 holding the active cylindrical body; and a plurality of disc-like vibrating bodies each formed by sticking a flexurally-vibrating active disc body 1 to a disc-like metal disc 3; wherein the disc-like vibrating bodies are arranged on the upper and lower surfaces of the metal cylindrical body 4 oppositely to each other, the disc-like vibrating bodies are structured to be connected to one another by a damper mass 5. The damper mass 5 is arranged in the active cylindrical body 2. The disc-like vibrating bodies and the metal cylindrical body 4, and the metal cylindrical body 4 and the active cylindrical body 2 are connected to each other by elastic bodies 6 in the respective connection parts.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在低频区域中工作的水下声波的紧凑且宽带的弯曲 - 径向振动组合型换能器。解决方案：在该挠曲径向振动型换能器中，包括：至少沿径向振动的主动圆筒体2; 保持有源圆柱体的金属圆筒体4; 以及多个盘状振动体，每个通过将弯曲振动的活动盘体1粘贴到盘状金属盘3上而形成; 其特征在于，所述圆盘状振动体配置在所述金属圆筒体4的上下面彼此相对的位置，所述盘状振动体被构造为通过阻尼块5彼此连接。所述阻尼块5 配置在有源圆筒体2中。圆盘状振动体和金属圆筒体4以及金属圆柱体4和有源圆筒体2通过各个连接部分中的弹性体6彼此连接。版权所有（C）2011，JPO＆INPIT

83. 发明专利

JP2010245111A Reactor 有权
标题翻译：反应堆
公开(公告)号：JP2010245111A
公开(公告)日：2010-10-28
申请号：JP2009089248
申请日：2009-04-01
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KONDO MASAHIRO
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor which improves layer-short between coil terminals and a withstand voltage between the coil terminal and casing by covering a periphery of a coil with an insulator of an optimum thickness.
SOLUTION: A cap 5 is fitted to an end surface of a coil 2, and it is arranged on a molding die for integrally molding a coil part 2a and the cap 5. The coil part 2a is held and fixed in the molding die while pressing the coil part 2a through the cap 5 with force for pressing to a predetermined thickness. As the coil part 2a is being pressed, molding resin 6 is filled in the molding die and is cured to form a coil molding 7 in which the coil part 2a is covered with the molding resin 6 and cap 5. Then, the coil molding 7 is arranged in the casing 4, magnetic powder composite material made by mixing cast resin and soft magnetic powder is injected in the casing 4 and the magnetic powder composite material is cured to form the reactor 1 having a structure where the coil molding 7 is buried in the magnetic body 3 as shown in Fig.4.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过用最佳厚度的绝缘体覆盖线圈的周边来提供线圈端子之间的短路和线圈端子与壳体之间的耐电压的电抗器。解决方案：将盖5装配到线圈2的端面，并且布置在用于将线圈部分2a和盖5一体成型的成型模具上。线圈部分2a被保持并固定在模制件同时通过用于按压预定厚度的力通过盖5将线圈部分2a按压。当线圈部分2a被挤压时，模制树脂6被填充在模具中并被固化以形成线圈模制件7，其中线圈部分2a被模制树脂6和盖子5覆盖。然后，线圈模制件7 布置在壳体4中，通过将浇注树脂和软磁性粉末混合而制成的磁粉复合材料注入到壳体4中，并且将磁性粉末复合材料固化以形成具有将线圈模制件7埋入其中的结构的反应器1 磁体3，如图4所示。版权所有（C）2011，JPO＆INPIT

84. 发明专利

JP2010226849A Actuator and positioning device using the same 审中-公开
标题翻译：使用其的执行器和定位装置
公开(公告)号：JP2010226849A
公开(公告)日：2010-10-07
申请号：JP2009070247
申请日：2009-03-23
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： CHIBA MIHO , OKAMOTO KOICHI , YAMAZAKI DAISUKE
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide an actuator that not only attains device height reduction and moving stroke expansion by means of a simple structure, but also is superior in the linearity of movement and orthogonality between X-Y directions, and to provide a positioning device which uses the actuator. SOLUTION: In a member 35 which is to be driven, two drive bodies 41, 42 are arranged so as to be axisymmetric with respect to two axes orthogonal to each other, thereby canceling the inclination in the moving direction of each drive body. Voltages which are mutually identical or whose positive and negative are reversed are applied to two electromechanical transducers of each drive body, and thereby an actuator is driven, in a direction of the two axes that are orthogonal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种致动器，其不仅通过简单的结构实现装置高度降低和行程膨胀，而且在XY方向之间的运动线性和正交性方面都优越，并且提供定位使用执行机构的装置。解决方案：在要被驱动的构件35中，两个驱动体41,42相对于彼此正交的两个轴线对称地布置，从而抵消每个驱动体的移动方向上的倾斜。相互相同或正负反转的电压被施加到每个驱动体的两个机电换能器，从而在正交的两个轴的方向上驱动致动器。版权所有（C）2011，JPO＆INPIT

85. 发明专利

JP2010219846A Electromagnetic induction module 有权
标题翻译：电磁感应模块
公开(公告)号：JP2010219846A
公开(公告)日：2010-09-30
申请号：JP2009063878
申请日：2009-03-17
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： HOSHI NORIMITSU
IPC分类号： H01Q1/38 , H01Q7/00
摘要： PROBLEM TO BE SOLVED: To provide a conductive connection means which has high mass productivity and stable connection places, reduces the influence of resonance frequency or matching impedance variations due to capacitance and is disposed astride from both ends of a coiled antenna to inner and outer sides. SOLUTION: An electromagnetic induction module is used, including a looped antenna 4 having a loop of one turn or more, and surface mounting components 51, 52 and 53 which are conductively connected astride the loop of one turn or more. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高质量生产率和稳定连接位置的导电连接装置，减少谐振频率的影响或由于电容引起的匹配阻抗变化的影响，并且从螺旋天线的两端跨越到内部和外侧。解决方案：使用电磁感应模块，其包括具有一圈或更多圈的环形天线4以及横跨一圈或更多圈的导电连接的表面安装组件51,52和53。版权所有（C）2010，JPO＆INPIT

86. 发明专利

JP2010219128A Solid electrolytic capacitor 审中-公开
标题翻译：固体电解电容器
公开(公告)号：JP2010219128A
公开(公告)日：2010-09-30
申请号：JP2009061371
申请日：2009-03-13
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： TAKAHASHI MASANORI , YOSHINARI TETSUYA , TOKASHIKI SHINYA , YOSHIDA KATSUHIRO
IPC分类号： H01G9/004 , H01G9/10
摘要： PROBLEM TO BE SOLVED: To provide a thinned solid electrolytic capacitor of low self inductance and excellent reliability in moisture resistance.
SOLUTION: A capacitor element 14 and an electrode substrate 15 are electrically connected together through a conductive bond 16. A sealing layer 13 is formed in the exposed portion of an insulating layer 10 on the outside terminal side of the electrode substrate 15.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有低自感的薄型固体电解电容器和具有优异的耐湿可靠性。解决方案：电容器元件14和电极基板15通过导电键16电连接在一起。密封层13形成在电极基板15的外侧端子侧的绝缘层10的露出部分中。版权所有（C）2010，JPO＆INPIT

87. 发明专利

JP2010216002A Continuous heat treatment device 审中-公开
标题翻译：连续热处理装置
公开(公告)号：JP2010216002A
公开(公告)日：2010-09-30
申请号：JP2009067644
申请日：2009-03-19
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： SUGANO HIROYOSHI
IPC分类号： C21D9/56 , C21D1/74
摘要： PROBLEM TO BE SOLVED: To provide a continuous heat treatment device for a metal wire rod which can prevent the generation of fracture even in the case a metal wire rod with small diameter is treated, and also, does not generate scratches and abrasions on the surface.
SOLUTION: A furnace core tube 15 composing a heat treatment furnace 13 in a continuous heat treatment device is arranged vertically to the surface of the ground, and, in the upper side of the furnace core tube 15, a winding coil 12 or the like is disposed, and further, in the lower side of the furnace core tube 15, instead of a roller, a supporting apparatus such as a fiber tube 20 is installed, respectively. In this way, the tension applied to a metal wire rod 18 carried inside the furnace core tube 15 can be reduced to the size smallest for conveying the metal wire rod 18 without being contacted with the inside of the furnace core tube 15.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在处理具有小直径的金属线材的情况下也可以防止产生断裂的金属线材的连续热处理装置，并且也不产生划痕和擦伤在表面上。解决方案：在连续热处理装置中构成热处理炉13的炉芯管15布置成与地面垂直，并且在炉芯管15的上侧具有绕组线圈12或并且进一步在炉芯管15的下侧代替辊，分别安装诸如纤维管20的支撑装置。以这种方式，施加到承载在炉芯管15内的金属线材18的张力可以减小到最小的尺寸，用于输送金属线材18而不与炉芯管15的内部接触。版权所有（C）2010，JPO＆INPIT

88. 发明专利

JP2010213195A Antenna apparatus 有权
标题翻译：天线装置
公开(公告)号：JP2010213195A
公开(公告)日：2010-09-24
申请号：JP2009059588
申请日：2009-03-12
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： IKEDA AKIRA
IPC分类号： H01Q7/00 , G06K17/00 , G06K19/07 , H01Q21/28
摘要： PROBLEM TO BE SOLVED: To provide an antenna apparatus which is capable of communicating without depending on the direction of a confronted data carrier when an RFID reader/writer reads/writes information with the data carrier, reduces antenna characteristic variance, and is inexpensive, small-sized and used for the RFID reader/writer.
SOLUTION: An antenna apparatus 100 is configured by disposing concentrically within the same plane at least loop-shaped antenna elements, namely, a first loop antenna element 101, a second loop antenna element 102 and a third loop antenna element 103 being communicable in communication frequency bands of 13.56 MHz band, 800 MHz to 1000 MHz bands and 2400 MHz to 2500 MHz bands, and performs communication according to an electromagnetic induction scheme. Further, the antenna apparatus includes a shield member for cutting electromagnetic coupling between neighboring antenna elements and a shield layer for cutting magnetic effects from the outside.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种天线装置，当RFID读/写器与数据载体进行读/写信息时，能够不依赖于面对数据载体的方向进行通信，降低天线特性方差，并且是便宜，小巧，用于RFID读写器。解决方案：天线装置100被配置为同心地布置在至少环形天线元件的同一平面内，即，可通信的第一环形天线元件101，第二环形天线元件102和第三环形天线元件103 在13.56MHz频带，800MHz至1000MHz频带和2400MHz至2500MHz频带的通信频带中，根据电磁感应方案进行通信。此外，天线装置包括用于切割相邻天线元件之间的电磁耦合的屏蔽构件和用于从外部切割磁效应的屏蔽层。版权所有（C）2010，JPO＆INPIT

89. 发明专利

JP2010213017A Low-pass filter 审中-公开
标题翻译：低通滤波器
公开(公告)号：JP2010213017A
公开(公告)日：2010-09-24
申请号：JP2009057269
申请日：2009-03-11
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： YOSHINARI TETSUYA , TAKAHASHI MASANORI , TOKASHIKI SHINYA , YOSHIDA KATSUHIRO
IPC分类号： H03H7/01 , H01G9/004 , H01G9/26
摘要： PROBLEM TO BE SOLVED: To provide a high-performance low-pass filter which is made simple in processes and also wide in pass band, and large in an attenuation gradient.
SOLUTION: A low-pass filter is constituted by using an anode body 1 constituted of a valve operating metal in which enlargement processing is not applied to a surface to connect in parallel a plurality of double-terminal type solid-state electrolytic capacitors 30a, 30b having different electric lengths calculated from a cutoff frequency and molding them with an exterior resin. Lengths La, Lb of cathodes 7 of the double-terminal type solid-state electrolytic capacitors 30a, 30b are set to 1/4 of electric lengths.
COPYRIGHT: (C)2010,JPO&INPIT

90. 发明专利

JP2010209409A Method for producing amorphous soft magnetic alloy powder, amorphous soft magnetic alloy powder, and formed body using the same 审中-公开
标题翻译：用于生产非晶软磁合金粉末，无定形软磁合金粉末的方法和使用它的成形体
公开(公告)号：JP2010209409A
公开(公告)日：2010-09-24
申请号：JP2009056814
申请日：2009-03-10
申请人： Nec Tokin Corp , Necトーキン株式会社 , Tohoku Univ , 国立大学法人東北大学
发明人： NAKAMURA TOSHIHIRO , MATSUMOTO HIROYUKI , URATA KENRI , YAMADA TAKENOBU , INOUE AKIHISA
IPC分类号： B22F9/10 , B22F1/00 , B22F9/08 , C22C45/02 , C22C45/04 , H01F1/147 , H01F1/153 , H01F1/26 , H01F27/255
摘要： PROBLEM TO BE SOLVED: To provide amorphous soft magnetic metal powder which has a simple structure and also can obtain the satisfactory yield of metal powder, to provide a method for producing the same, and to provide a formed body using the amorphous soft magnetic metal powder.
SOLUTION: The surface of a rotating disk is fed with a refrigerant so as to form a liquid film of the refrigerant, and the molten metal is subjected to primary pulverization by a gas atomizing process so as to obtain intermediate particles, and, while secondarily pulverizing the intermediate particles by the liquid film on the rotating disk, rapid cooling is performed. Further, the peripheral speed of the rotating disk and the feed of the refrigerant are regulated. Further, the composition of metal powder is limited.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种具有简单结构并且也可以获得令人满意的金属粉末产率的非晶态软磁性金属粉末，以提供其制造方法，并提供使用无定形软化物的成形体磁性金属粉末。解决方案：旋转盘的表面供给制冷剂以形成制冷剂的液膜，并且通过气体雾化工艺对熔融金属进行一次粉碎，以获得中间粒子，并且，另外，通过旋转盘上的液膜二次粉碎中间粒子，进行快速冷却。此外，调节旋转盘的圆周速度和制冷剂的供给。此外，金属粉末的组成受到限制。版权所有（C）2010，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式