Optical waveguide device and polymer optical waveguide
    1.
    发明申请
    Optical waveguide device and polymer optical waveguide 审中-公开
    光波导器件和聚合物光波导

    公开(公告)号:US20050180696A1

    公开(公告)日:2005-08-18

    申请号:US11059592

    申请日:2005-02-16

    摘要: An oxide film is formed on an end surface of a waveguide which includes an under cladding, a core and a over cladding. An end surface of a fiber guide holding an optical fiber is coupled the end surface of the waveguide formed the oxide film with a glue. It is preferable that the oxide film is SiOx (1≦x≦1.5). This oxide film has a composition ratio of an oxygen atom smaller than the stable composition, and thus it is easy for OH radicals to appear on the surface of the oxide film. Such OH radicals bond chemically with the resin of the waveguide and the glue. Thus, an adhesive strength between the waveguide and the fiber guide is improved.

    摘要翻译: 在包括下包层,芯和外包层的波导的端面上形成氧化膜。 保持光纤的纤维引导件的端面通过胶水与形成氧化膜的波导的端面连接。 优选氧化膜是SiO x(1≤x≤1.5)。 该氧化膜的氧原子的组成比小于稳定组成,因此OH自由基容易出现在氧化膜的表面。 这种OH自由基与波导和胶的树脂化学键合。 因此,提高了波导和光纤引导件之间的粘合强度。

    Optical wave guide and method for producing the same
    2.
    发明授权
    Optical wave guide and method for producing the same 有权
    光波导及其制造方法

    公开(公告)号:US07155103B2

    公开(公告)日:2006-12-26

    申请号:US10254462

    申请日:2002-09-25

    IPC分类号: G02B6/10

    摘要: To provide an optical wave guide that may be produced by reproduction method in easy and simple manner, and has a structure that prevents light signal in its inside from leaking out from core, and a method for producing the same optical wave guide. A concave slot for forming a core is formed on the upper surface of a cladding substrate. And on both sides of the concave slot, cavities are formed via flat portions. An ultraviolet ray hardening type transparent resin is applied onto the surface of the cladding substrate, thereafter the transparent resin is pressed by a stamper. At this moment, a core is formed in the concave slot and excessive transparent resin is pressed between the stamper and the flat portions flows into cavities, as a result, it is possible to make the transparent resin thin in a short time. Thereby, it is possible to make the transparent resin left on the flat portions into thickness and width enough to prevent light in the core from leaking out.

    摘要翻译: 提供可以通过简单且简单的方式通过再现方法产生的光波导,并且具有防止其内部的光信号从芯中泄漏的结构,以及用于制造相同的光波导的方法。 在包层基板的上表面上形成用于形成芯的凹槽。 并且在凹槽的两侧,空腔通过平坦部分形成。 在包层基板的表面上涂布紫外线硬化型透明树脂,之后用压模按压透明树脂。 此时,在凹槽中形成芯,并且在压模和平坦部分之间挤压过量的透明树脂流入空腔,结果,可以在短时间内使透明树脂变薄。 因此,可以使平坦部分上留下的透明树脂的厚度和宽度足以防止芯中的光泄漏。

    Lens driving device, camera module and camera-mounted device

    公开(公告)号:US11089221B2

    公开(公告)日:2021-08-10

    申请号:US15776166

    申请日:2016-11-14

    摘要: Provided are a lens driving device, a camera module and a camera-mounted device which can perform translational deviation correction in addition to angular deviation correction. The lens driving device is provided with: an image-capturing unit which captures a subject image formed by a lens unit; a driving unit for translational deviation correction which performs translational deviation correction by shaking the lens unit within a plane perpendicular to an optical axis, on the basis of a detection signal from a translational deviation detecting unit that detects a translational deviation; and a driving unit for angular deviation correction which performs angular deviation correction by integrally tilting the image-capturing unit and the driving unit for translational deviation correction, on the basis of a detection signal from an angular deviation detecting unit that detects an angular deviation.

    Reservoir tank and brake system using the reservoir tank
    9.
    发明授权
    Reservoir tank and brake system using the reservoir tank 有权
    储罐和制油系统采用储罐

    公开(公告)号:US08997481B2

    公开(公告)日:2015-04-07

    申请号:US13119792

    申请日:2009-09-16

    IPC分类号: B60T11/22

    CPC分类号: B60T11/22

    摘要: In a reservoir tank (5) of the present invention, a hydraulic fluid movement deterring wall (26) is disposed integrally with an upper half body (9) and extending toward a radial direction center of a cylindrical upper half body neck section (24) on a curved portion at a boundary between an inner peripheral surface (24a) of the cylindrical upper half body neck section (24) and an inner surface (25a1) of a ceiling portion (25a) of an upper half body trunk section (25) or on the inner peripheral surface (24a) of the upper half body neck section (24). The movement of the hydraulic fluid frontward (toward a hydraulic fluid inlet (10)) in a hydraulic fluid storage chamber 13 at a time when the reservoir tank (5) is tilted frontward is controlled by this hydraulic fluid movement deterring wall (26).

    摘要翻译: 在本发明的储罐(5)中,液压流体运动阻止壁(26)与上半体(9)一体地设置并且朝向圆柱形上半体颈部(24)的径向中心延伸, 在圆筒形上半身颈部(24)的内周面(24a)与上半身躯干部(25)的顶部(25a)的内表面(25a1)之间的边界处的弯曲部分上, 或在上半体颈部(24)的内周面(24a)上。 在液压流体移动阻止壁(26)中控制储存箱(5)向前倾斜时液压流体向前(朝向液压流体入口(10))的运动。

    Microphone
    10.
    发明授权
    Microphone 有权
    麦克风

    公开(公告)号:US08917897B2

    公开(公告)日:2014-12-23

    申请号:US13318248

    申请日:2011-03-16

    摘要: Provided is a microphone capable of reducing a plane area seen from above, and further increasing a capacity of a back chamber of an acoustic sensor. An interposer 52 is mounted on a top surface of a circuit board 43, and an acoustic sensor 51 is mounted on the top surface thereof. A signal processing circuit 53 is accommodated in a space 70 provided in the interposer 52, and mounted on the circuit board 43. The acoustic sensor 51 is connected to the circuit board 43 through a wiring structure provided in the interposer 52. The acoustic sensor 51, the interposer 52 and the like are covered by a cover 42 put on the top surface of the circuit board 43. In the cover 42, a sound introduction hole 48 is opened in a position opposed to the front chamber of the acoustic sensor 51. The interposer 52 is formed with a ventilation notch 71 for acoustically communicating a space below a diaphragm 56 of the acoustic sensor 51 with a space inside the cover 42 and outside the interposer 52.

    摘要翻译: 提供了能够减少从上方看到的平面区域并进一步增加声学传感器的后室的容量的麦克风。 插入器52安装在电路板43的顶表面上,声传感器51安装在其顶表面上。 信号处理电路53容纳在设置在插入器52中的空间70中,并且安装在电路板43上。声传感器51通过设置在插入器52中的布线结构连接到电路板43.声传感器51 插入器52等被放置在电路板43的上表面上的盖42覆盖。在盖42中,声音引入孔48在与声学传感器51的前室相对的位置打开。 内插件52形成有通气凹口71,用于将声传感器51的隔膜56下方的空间与罩42内的空间和插入件52外部隔开。