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    • 81. 发明授权
    • Ink jet recording head, ink jet recording apparatus using such ink jet recording head, and method for manufacturing ink jet recording head
    • 喷墨记录头,使用这种喷墨记录头的喷墨记录装置,以及喷墨记录头的制造方法
    • US06799841B2
    • 2004-10-05
    • US10237775
    • 2002-09-10
    • Junichiro IriToshio KashinoHiroyuki KigamiHiroyuki MaedaAkira GotoHiroki TajimaYasushi Iijima
    • Junichiro IriToshio KashinoHiroyuki KigamiHiroyuki MaedaAkira GotoHiroki TajimaYasushi Iijima
    • B41J2175
    • B41J2/1603B41J2/1623
    • An ink jet recording head comprises an ink tank, a nozzle for discharging ink, a liquid chamber for retaining a specific amount of ink supplied from the ink tank through a filter, while supplying ink to the nozzle, and a covering member to be bonded to the liquid chamber, and on the circumference of the liquid chamber, a groove is formed to enable bonding agent to be coated therefor, and on the circumference of the covering member, an extrusion is formed to be fitted into the groove. For this ink jet recording head, gas releasing means is provided for releasing gas remaining in the bonding agent to the outside of the groove when the covering member is bonded to the liquid chamber by fitting the extrusion into the groove after the bonding agent is coated in the groove. With the structure thus arranged, it is possible to prevent leakage form occurring between liquid chambers, because voids are not formed by gas remaining in the bonding agent, which may connect liquid chambers adjacent to each other, and each of the liquid chambers is airtightly closed in the ink jet recording head for a better performance thereof.
    • 一种喷墨记录头包括一个墨水盒,一个用于排出墨水的喷嘴,一个液体室,用于通过一个过滤器保持从墨水盒供应的一定量的墨水,同时向喷嘴供墨;一个覆盖件, 液体室,并且在液体室的圆周上形成有用于涂覆粘合剂的凹槽,并且在覆盖部件的圆周上形成挤压件以嵌入凹槽中。 对于这种喷墨记录头,当涂覆粘合剂时,通过将挤出物装配到凹槽中,当覆盖构件接合到液体室时,提供气体释放装置用于将残留在粘合剂中的气体释放到凹槽的外部 凹槽 通过这样布置的结构,可以防止在液体室之间发生泄漏形式,因为空隙不会由粘合剂中残留的气体形成,这可能会使彼此相邻的液体室相连,并且每个液体室都密封 在喷墨记录头中以获得更好的性能。
    • 84. 发明授权
    • Spring biased slide switch
    • 弹簧偏置滑动开关
    • US09412526B2
    • 2016-08-09
    • US14495857
    • 2014-09-24
    • Akira GotoTakuya EguchiHiroaki Ota
    • Akira GotoTakuya EguchiHiroaki Ota
    • H01H13/00H01H3/02H01H15/02H01H23/14
    • H01H3/02H01H15/02H01H23/148
    • A switch includes: a case including a bottom portion and a side wall; a fixed terminal provided on the bottom portion of the case; a supporting member provided in the case; a movable contact strip supported by the supporting member so as to be pivotable in a vertical direction above the fixed terminal; a resilient member provided between the side wall of the case and the movable contact strip, and configured to urge one end portion of the movable contact strip obliquely upward; and a pressing member provided above the resilient member. The movable contact strip pivots and an opened-closed state between the movable contact strip and the fixed terminal is switched by pressing a center portion of the resilient member downward by the pressing member.
    • 开关包括:壳体,包括底部和侧壁; 设置在壳体的底部的固定端子; 设置在壳体中的支撑构件; 可动接触片,其由所述支撑构件支撑,以能够在所述固定端子上方沿垂直方向枢转; 弹性构件,其设置在所述壳体的所述侧壁和所述可动接触片之间,并且构造成将所述可动接触片的一个端部倾斜向上推动; 以及设置在所述弹性构件上方的按压构件。 通过按压部件向下方按压弹性部件的中心部分,切换可动接触片片之间的可动接触片和固定端子之间的打开关闭状态。
    • 86. 发明申请
    • SWITCH AND METHOD OF ASSEMBLING SWITCH
    • 开关和组装开关的方法
    • US20150083559A1
    • 2015-03-26
    • US14495857
    • 2014-09-24
    • Akira GotoTakuya EguchiHiroaki Ota
    • Akira GotoTakuya EguchiHiroaki Ota
    • H01H3/02H01H15/02
    • H01H3/02H01H15/02H01H23/148
    • A switch includes: a case including a bottom portion and a side wall; a fixed terminal provided on the bottom portion of the case; a supporting member provided in the case; a movable contact strip supported by the supporting member so as to be pivotable in a vertical direction above the fixed terminal; a resilient member provided between the side wall of the case and the movable contact strip, and configured to urge one end portion of the movable contact strip obliquely upward; and a pressing member provided above the resilient member. The movable contact strip pivots and an opened-closed state between the movable contact strip and the fixed terminal is switched by pressing a center portion of the resilient member downward by the pressing member.
    • 开关包括:壳体,包括底部和侧壁; 设置在壳体的底部的固定端子; 设置在壳体中的支撑构件; 可动接触片,其由所述支撑构件支撑,以能够在所述固定端子上方沿垂直方向枢转; 弹性构件,其设置在所述壳体的所述侧壁和所述可动接触片之间,并且构造成将所述可动接触片的一个端部倾斜向上推动; 以及设置在所述弹性构件上方的按压构件。 通过按压部件向下方按压弹性部件的中心部分,切换可动接触片片之间的可动接触片和固定端子之间的打开关闭状态。
    • 90. 发明授权
    • Sound collection/reproduction method and device
    • 声音收集/再现方法和装置
    • US08116479B2
    • 2012-02-14
    • US12094491
    • 2006-11-20
    • Hareo HamadaYoshitaka MurayamaAkira Goto
    • Hareo HamadaYoshitaka MurayamaAkira Goto
    • H04R3/00
    • H04S5/005H04R5/027H04S3/002H04S2400/15
    • To provide a sound collection system using a plurality of microphones arranged in the proximity to one another and having an excellent directivity for an arbitrary position in the sound field space. A plurality of control points are set around a plurality of sound collecting microphones. A desired response function matrix A (ω) and a transfer function matrix C (ω) between the control points and the respective microphones are measured. A control filter H arranged in a digital signal processing unit (2) is connected to each of the microphones constituting the sound collection device (1). The control filters H are arranged for the number of output channels of a reproduction unit (4). An output of each of the control filters H is added for each channel and outputted to each channel of the reproduction unit (4). By specifying a microphone directivity upon sound collection at a control point, the control filters H are decided according to the measured desired response function matrix A (ω) and the transfer function matrix C (ω) of the specified control point.
    • 提供一种使用彼此靠近布置的多个麦克风的声音采集系统,并且对于声场空间中的任意位置具有优良的方向性。 在多个收集话筒周围设置多个控制点。 测量控制点和各个麦克风之间的期望的响应函数矩阵A(ω)和传递函数矩阵C(ω)。 布置在数字信号处理单元(2)中的控制滤波器H连接到构成声音采集装置(1)的每个麦克风。 控制滤波器H被布置成用于再现单元(4)的输出通道的数量。 每个控制滤波器H的输出针对每个通道相加并输出到再现单元(4)的每个通道。 通过在控制点处收集声音时指定麦克风方向性,根据测量的所需响应函数矩阵A(ω)和指定控制点的传递函数矩阵C(ω)来确定控制滤波器H.