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    CIRCUIT BOARD AND MOTHER LAMINATED BODY
    2.
    发明授权
    CIRCUIT BOARD AND MOTHER LAMINATED BODY 有权

    公开(公告)号：EP2410827B1

    公开(公告)日：2018-09-19

    申请号：EP10753334.1

    申请日：2010-02-03

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： KATO Noboru

    IPC: H05K3/46 ,  H01L23/12 ,  H05K1/02

    CPC classification number: H05K1/118 ,  H01L23/49822 ,  H01L23/49838 ,  H01L2924/0002 ,  H05K1/117 ,  H05K1/141 ,  H05K3/4632 ,  H05K2201/09309 ,  H05K2201/09781 ,  H05K2201/2009 ,  H01L2924/00

    Abstract: A circuit board to be mounted on a printed circuit board and a mother laminated body are provided, the circuit board being capable of suppressing detachment thereof from the printed circuit board even if the printed circuit board is deformed. A laminated body (11) is configured by induing insulation layers (16) composed of a flexible material that are stacked on one another. External electrodes are provided on a bottom surface of the laminated body (11). Ground conductors (18a, 18b) are provided in the laminated body (11) and harder than the insulation layers (16). The laminated body (11) includes a flexible region (E2) and a rigid region (E1) that is adjacent to the flexible region (E2) when viewed in a plan from a z-axis direction, The rigid region (E1) is defined by the ground conductors (18a, 18b) when viewed in a plan from the z-axis direction, The external electrodes are provided within the flexible region (E2) when viewed in a plan from the z-axis direction.

    ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE
    5.
    发明公开
    ANTENNA DEVICE AND COMMUNICATION TERMINAL DEVICE 审中-公开
    天线装置及通信终端

    公开(公告)号：EP2515377A1

    公开(公告)日：2012-10-24

    申请号：EP11768672.5

    申请日：2011-02-24

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： YOSUI Kuniaki ,  KATO Noboru

    IPC: H01Q7/00 ,  H01Q1/24

    CPC classification number: H01Q1/2216 ,  G06K19/07777 ,  H01Q1/2208 ,  H01Q1/2291 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q7/06 ,  H04B5/0037 ,  H04B5/0081

    Abstract: An antenna apparatus (101) includes a power supply coil (8), a booster electrode sheet (7), a magnetic sheet (6), and a ground substrate (5) in this order from the top. The power supply coil (8) is obtained by forming a spiral coil conductor (81) on a flexible substrate (80). The booster electrode sheet (7) is obtained by forming a booster electrode (71) on an insulating substrate (70). The booster electrode (71) includes a conductor region covering the coil conductor (81), a conductor aperture (CA) covering a coil window (CW), and a slit portion (SL1) connecting the outer edge of the conductor region and the conductor aperture (CA) in plan view. The magnetic sheet (6) covers the booster electrode sheet (7) so that the magnetic sheet (6) covers a region slightly larger than a region including the conductor aperture (CA) and the slit portion (SL1) of the booster electrode (71).

    HIGH-FREQUENCY SIGNAL LINE AND ELECTRONIC DEVICE
    7.
    发明授权
    HIGH-FREQUENCY SIGNAL LINE AND ELECTRONIC DEVICE 有权
    高频信号线和电子设备

    公开(公告)号：EP2590485B1

    公开(公告)日：2017-07-19

    申请号：EP11845031.1

    申请日：2011-12-02

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： KATO Noboru ,  TAGO Shigeru ,  SASAKI Jun ,  KURITA Junichi ,  SASAKI Satoshi

    IPC: H05K1/02 ,  H01P3/08 ,  H01P3/12 ,  H05K1/11 ,  H01P1/203 ,  H05K1/03

    CPC classification number: H01P3/085 ,  H01L2224/16225 ,  H01L2924/19105 ,  H01P1/20363 ,  H01P3/003 ,  H01P3/026 ,  H01P3/08 ,  H01P3/10 ,  H01P3/121 ,  H03H7/38 ,  H04B15/00 ,  H05K1/0219 ,  H05K1/0225 ,  H05K1/0242 ,  H05K1/025 ,  H05K1/0253 ,  H05K1/028 ,  H05K1/0393 ,  H05K1/113 ,  H05K2201/09618 ,  H05K2201/0969 ,  H05K2201/09727

    Abstract: To provide an easily bendable high-frequency signal line and an electronic apparatus which are capable of suppressing the deviation of the characteristic impedance of a signal line from a predetermined characteristic impedance. A dielectric body 12 is obtained by laminating a protection layer 14 and dielectric sheets 18a to 18c, and has a surface and an undersurface. A signal line 20 is a linear conductor disposed in the dielectric body 12. A ground conductor 22 is disposed in the dielectric body 12, faces the signal line 20 via the dielectric sheet 18a, and continuously extends along the signal line 20. A ground conductor 24 is disposed in the dielectric body 12, faces the ground conductor 22 via the signal line 20 sandwiched therebetween, and has a plurality of openings 30 arranged along the signal line 20. The surface of the dielectric body 12 on the side of the ground conductor 22 with respect to the signal line 20 is in contact with a battery pack 206.

    Abstract translation: 提供一种能够容易地弯曲的高频信号线和能够抑制信号线的特性阻抗与预定特性阻抗的偏差的电子设备。 介电体12通过层压保护层14和介电片18a至18c而获得，并且具有表面和下表面。 信号线20是布置在电介质体12中的线状导体。接地导体22布置在电介质体12中，经由电介质片18a面对信号线20并且沿着信号线20连续延伸。接地导体 24被布置在电介质体12中，经由夹在其间的信号线20面对接地导体22，并且具有沿信号线20布置的多个开口30.电介质体12的接地导体侧上的表面 22相对于信号线20与电池组206接触。

    ELECTRICAL APPLIANCE
    9.
    发明公开
    ELECTRICAL APPLIANCE 审中-公开
    电器

    公开(公告)号：EP2592585A1

    公开(公告)日：2013-05-15

    申请号：EP11845261.4

    申请日：2011-10-19

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： KIMURA Ikuhei ,  KATO Noboru ,  IEKI Tsutomu

    IPC: G06K19/07 ,  G06K19/00 ,  G06K19/077 ,  H01Q1/46 ,  H04B3/54 ,  H04B5/02

    CPC classification number: G06K19/0723 ,  H01Q1/46 ,  H02J5/005 ,  H02J17/00 ,  H02J50/05 ,  H02J50/10 ,  H04B3/542 ,  H04B5/0037 ,  H04B2203/5441

    Abstract: To provide an electrical product capable of stable communication with a reader-writer and capable of preventing a wireless IC device from, for example, being damaged or detached.
    A wireless IC device (30) processing a high-frequency signal is arranged in an electrical product main body (2), and an input-output terminal of the wireless IC device (30) is coupled to at least part of a power cable (15) externally extending from the electrical product main body (2).

    Abstract translation: 提供一种能够与读写器进行稳定通信并且能够防止例如无线IC器件被损坏或分离的电器产品。 处理高频信号的无线IC器件（30）布置在电器产品主体（2）中，并且无线IC器件（30）的输入输出端子耦合到电力电缆的至少一部分（ 15）从电气产品主体（2）向外延伸。

    FREQUENCY STABILIZATION CIRCUIT, FREQUENCY STABILIZATION DEVICE, ANTENNA DEVICE, COMMUNICATION TERMINAL APPARATUS, AND IMPEDANCE TRANSFORMATION ELEMENT
    10.
    发明公开
    FREQUENCY STABILIZATION CIRCUIT, FREQUENCY STABILIZATION DEVICE, ANTENNA DEVICE, COMMUNICATION TERMINAL APPARATUS, AND IMPEDANCE TRANSFORMATION ELEMENT 审中-公开
    FREQUENZSTABILISIERUNGSSCHALTUNG，FREQUENZSTABILISIERUNGSVORRICHTUNG，ANTENNENVORRICHTUNG，KOMMUNIKATIONSENDGERÄTUND IMPEDANZTRANSFORMATIONSELEMENT

    公开(公告)号：EP2469648A1

    公开(公告)日：2012-06-27

    申请号：EP11734654.4

    申请日：2011-01-19

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： KATO Noboru

    IPC: H01Q1/50 ,  H01P5/08 ,  H01Q1/24

    CPC classification number: H01Q1/243 ,  H01P1/20345 ,  H01Q5/371 ,  H03H7/09 ,  H03H7/1775 ,  H03H7/38 ,  H03H7/40 ,  H03H7/468 ,  H04B1/0458

    Abstract: To obtain a frequency stabilization circuit, a frequency stabilization device, an antenna apparatus, and communication terminal equipment capable of stabilizing the frequency characteristic of a high-frequency signal without being affected by the shapes of a radiating element and a casing and the position of an adjacent component, and an impedance conversion element having a small insertion loss.
    An antenna apparatus includes a first radiating element 11, a second radiating element 21, a feeding circuit 30 connected to the first and second radiating elements 11 and 12, and a frequency stabilization circuit 35 disposed between the feeding circuit 30 and the first radiating element 11. The frequency stabilization circuit 35 includes a primary-side series circuit 36 connected to the feeding circuit 30 and a secondary-side series circuit 37 coupled to the primary-side series circuit 36 via an electric field or a magnetic field. A first inductance element L1 and a second inductance element L2 are connected in series to each other, and a third inductance element L3 and a fourth inductance element L4 are connected in series to each other. The first and third inductance elements L1 and L3 are coupled to each other, and the second and fourth inductance elements L2 and L4 are coupled to each other.

    Abstract translation: 为了获得频率稳定电路，能够稳定高频信号的频率特性而不受辐射元件和壳体的形状的影响的频率稳定装置，天线装置和通信终端设备，以及 相邻部件和具有小插入损耗的阻抗转换元件。 天线装置包括第一辐射元件11，第二辐射元件21，连接到第一和第二辐射元件11和12的馈电电路30，以及设置在馈电电路30和第一辐射元件11之间的频率稳定电路35 频率稳定电路35包括连接到馈电电路30的初级侧串联电路36和经由电场或磁场耦合到初级侧串联电路36的次级侧串联电路37。 第一电感元件L1和第二电感元件L2彼此串联连接，并且第三电感元件L3和第四电感元件L4彼此串联连接。 第一和第三电感元件L1和L3彼此耦合，并且第二和第四电感元件L2和L4彼此耦合。

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