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    • 5. 发明申请
    • COMPOSITE ELECTRONIC DEVICE
    • 复合电子设备
    • US20090154052A1
    • 2009-06-18
    • US12066050
    • 2006-09-01
    • Naotsugu YonedaKenji Ueno
    • Naotsugu YonedaKenji Ueno
    • H05F3/02
    • H01F17/0006H01F21/12H01F27/34H01F2017/065H01T4/12H03H2001/0092
    • A composite electronic device includes: a coil conductor arranged on at least one of a plurality of insulating layers; a drawing conductor arranged on another insulating layer and partially facing the coil conductor and having one end electrically connected to one end of the coil conductor so as to constitute an inductor in combination with the coil conductor for passing an external signal; an internal conductor having one end formed in the vicinity of a part of the coil conductor on one surface of the insulating layer where the coil conductor is arranged so that static electricity generated in the inductor is discharged to the one end and the discharged static electricity is released from the other end to the ground; and a via electrode for electrically connecting the one end of the coil conductor to the one end of the pull-out conductor. A part of the coil conductor and the internal conductor constitutes a static electricity regulator.
    • 复合电子器件包括:线圈导体,布置在多个绝缘层中的至少一个上; 导线布置在另一绝缘层上并且部分地面对线圈导体,并且其一端电连接到线圈导体的一端,以便与用于通过外部信号的线圈导体组合构成电感器; 一个内部导体,其一端形成在绝缘层的一个表面上的线圈导体的一部分附近,其中布置线圈导体,使得在电感器中产生的静电放电到一端,并且放电的静电为 从另一端释放到地面; 以及用于将线圈导体的一端电连接到拉出导体的一端的通孔电极。 线圈导体和内部导体的一部分构成静电调节器。
    • 7. 发明申请
    • Multifunction-Type Vibration Actuator And Mobile Terminal Device
    • 多功能型振动执行器和移动终端设备
    • US20070274543A1
    • 2007-11-29
    • US10592957
    • 2005-03-18
    • Minoru UedaShoichi KanedaKenji Ueno
    • Minoru UedaShoichi KanedaKenji Ueno
    • H04R1/00
    • H04R7/12H04R7/18H04R9/00H04R2400/03H04R2499/11
    • [Problems]To provide a multifunction-type vibration actuator and a mobile terminal device capable of decreasing the lowest acoustic resonance frequency and preventing breakage of a coil lead as well as improving acoustic characteristics and preventing sound leaks. [Means for Solving Problems] A portion near the outer periphery of a diaphragm 3 is bent to form a rising portion 3b extending along an inner periphery 1a of a housing 1 toward an open end thereof. This rising portion 3b serves as a corrugation to decrease the lowest resonance frequency and the amplitude of vibration of which a fulcrum is served by the rising portion 3b is not so large as that of the corrugation. Accordingly, the coil lead of a voice coil 4 is not easily broken. Furthermore, an extending portion 3c is formed to extend outward along a flat surface 1b formed at the open end of a housing 1 from a rising portion 3b. This enlarges the entire radius of the diaphragm 3 and improves the acoustic characteristics. Moreover, by arranging a flat surface 1b of a housing 1 parallel to an extending portion 3c of a diaphragm 3, a gasket can easily be attached.
    • [问题]提供一种能够降低最低声共振频率并防止线圈引线断线以及改善声学特性并防止声音泄漏的多功能型振动致动器和移动终端装置。 解决问题的手段隔膜3的外周附近的部分被弯曲,形成沿壳体1的内周面1a向其开口端延伸的上升部分3b。 该上升部分3b用作减小最低共振频率的波纹,并且由上升部分3b支撑其支点的振动振幅不如波纹的那样大。 因此,音圈4的线圈引线不容易断裂。 此外,延伸部分3c形成为沿着形成在壳体1的开口端处的平坦表面1b从升起部分3b向外延伸。 这扩大了隔膜3的整个半径并提高了声学特性。 此外,通过设置与隔膜3的延伸部3c平行的壳体1的平坦表面1b,可以容易地安装垫圈。