公开(公告)号：US20100039718A1

公开(公告)日：2010-02-18

申请号：US12299085

申请日：2007-09-25

申请人： Yukio Nishimiya ,  Syuji Aisawa ,  Daisuke Yamazaki ,  Miho Chiba ,  Tomohiro Yonezawa ,  Kazunori Honda ,  Wei Gao

发明人： Yukio Nishimiya ,  Syuji Aisawa ,  Daisuke Yamazaki ,  Miho Chiba ,  Tomohiro Yonezawa ,  Kazunori Honda ,  Wei Gao

IPC分类号： G02B7/04

CPC分类号： G02B7/102 ,  H02N2/0095 ,  H02N2/025

摘要： In order to provide a lens module having a simply structured lens drive mechanism that is capable of stabilizing the moving speed of an optical lens system, the lens module has a structure wherein a lens holder (to which no illustrated optical lens system is mounted) (6) that mounts a moving body (5) attractable to a magnet (4) is mounted on a housing (7) using guide pins (8), and wherein one side of a piezoelectric ceramic element (3) is adhered to the magnet (4) in the displacement generating direction (longitudinal direction) of the piezoelectric ceramic element 3, and the other side thereof is adhered to the housing (7), with the moving body (5) and the magnet (4) being attracted by a magnetic force. The lens holder (6) supporting the moving body (5) is movably supported by the guide pins (8). The magnetization direction of the magnet (4) is substantially orthogonal to an optical axis direction of the optical lens system and is a radial direction of the optical lens system. The lens drive mechanism moves the lens holder (6) along the optical axis direction by vibrating the magnet (4) using vibrations generated by the piezoelectric ceramic element (3), and by driving the moving body (5) with the vibrations of the magnet (4) as a driving force.

摘要翻译： 为了提供具有能够稳定光学透镜系统的移动速度的简单结构化的透镜驱动机构的透镜模块，透镜模块具有其中安装有没有示出的光学透镜系统的透镜保持器（ 使用引导销（8）将安装有可吸引到磁体（4）的移动体（5）安装在壳体（7）上，并且其中压电陶瓷元件（3）的一侧粘附到磁体 4）在压电陶瓷元件3的位移产生方向（纵向方向）上，并且其另一侧粘附到壳体（7），移动体（5）和磁体（4）被磁性吸引 力。 支撑移动体（5）的透镜支架（6）由引导销（8）可移动地支撑。 磁体（4）的磁化方向与光学透镜系统的光轴方向大致正交，是光学透镜系统的径向。 透镜驱动机构通过使用由压电陶瓷元件（3）产生的振动使磁体（4）振动并通过磁体的振动来驱动移动体（5）沿着光轴方向移动透镜架（6） （4）作为推动力。

公开(公告)号：US06577486B1

公开(公告)日：2003-06-10

申请号：US09601439

申请日：2000-07-31

申请人： Yukio Nishimiya ,  Syuji Aisawa ,  Shinji Ito ,  Masayuki Kurano

发明人： Yukio Nishimiya ,  Syuji Aisawa ,  Shinji Ito ,  Masayuki Kurano

IPC分类号： H02H500

CPC分类号： H01G2/14 ,  H01L41/0471 ,  H01L41/0472 ,  H01L41/0477 ,  H01L41/0478

摘要： A stacked-type capacitor with a fuse function for breaking an abnormal current wherein internal electrodes of a same polarity stacked in a ceramic body are led out to an outer surface of the ceramic body through lead-out electrodes. The lead-out electrodes have end surfaces exposed in the outer surface of the ceramic body. A film electrode for fuse function is formed on the outer surface to overlie the end surfaces of the lead-out electrodes and to be connected to an external electrode formed on the ceramic body. The film electrode is made from metallic powder and/or metallo-organic compound paste. The paste can contain powder of glass forming elements.

摘要翻译： 具有保险丝功能的堆叠式电容器，用于断开异常电流，其中堆叠在陶瓷体中的相同极性的内部电极通过引出电极被引出到陶瓷体的外表面。 引出电极具有暴露在陶瓷体的外表面中的端面。 用于保险丝功能的膜电极形成在外表面上以覆盖引出电极的端表面并连接到形成在陶瓷体上的外部电极。 薄膜电极由金属粉末和/或金属有机化合物糊制成。 该糊状物可以含有玻璃形成元素的粉末。