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    • 102. 发明授权
    • Mechanical seal
    • 机械密封
    • US09388905B2
    • 2016-07-12
    • US13124106
    • 2010-05-19
    • Hidekazu Takahashi
    • Hidekazu Takahashi
    • F16J15/34F04D29/12
    • F16J15/3404F04D29/122F04D29/126F16J15/3448F16J15/3464
    • A mechanical seal of an “outside type” for sealing a sealed fluid that may leak from an inside periphery of a sliding face towards an outside periphery is provided. The seal includes a rotating-side sealing element and a stationary-side sealing element disposed so as to be situated externally with respect to a stuffing box. The stationary-side sealing element, which accommodates a spring, is installed on a seal cover that is secured to the housing. The rotating-side sealing element is installed on a collar that is installed directly on the rotating shaft. The rotating side, which comprises the rotating-side sealing element and the collar, is positioned such that rotation takes place in the atmosphere on a machine-exterior side. A balance ratio A2/A1 is 1 or less, A1 being an axial-direction projection area of the sliding face of the stationary-side sealing element and A2 being an axial-direction projection area that is subjected to a seal fluid pressure acting as a motive force in the axial direction relative to the stationary-side sealing element. An annular cooling jacket is disposed between an inside periphery of the housing and an outside periphery of the rotating shaft.
    • 提供了用于密封可能从滑动面的内周向外周缘泄漏的密封流体的“外部型”的机械密封。 密封件包括旋转侧密封元件和固定侧密封元件,其设置成相对于填料函位于外部。 容纳弹簧的固定侧密封元件安装在固定到壳体的密封盖上。 旋转侧密封元件安装在直接安装在旋转轴上的轴环上。 包括旋转侧密封元件和轴环的旋转侧被定位成使得在机器外部的大气中进行旋转。 平衡比A2 / A1为1以下,A1为固定侧密封元件的滑动面的轴向投影面积,A2为经受密封流体压力的轴向投影面积 相对于固定侧密封元件的轴向方向的动力。 环形冷却套设置在壳体的内周和旋转轴的外周之间。
    • 103. 发明授权
    • Welded bellows for semiconductor manufacturing device
    • 焊接波纹管用于半导体制造装置
    • US09147571B2
    • 2015-09-29
    • US14110651
    • 2012-03-09
    • Hidekazu TakahashiMasahiko InoueHiroyuki Ochiai
    • Hidekazu TakahashiMasahiko InoueHiroyuki Ochiai
    • F16J15/00H01L21/00F16J3/04
    • H01L21/00F16J3/047Y10T29/41
    • An accordion-structured welded bellows for a semiconductor-manufacturing device is characterized in that a plurality of annular bellows plates having curved surfaces in a radial direction are connected in an alternating fashion on the outside-diameter side and the inside-diameter side, wherein the annular bellows plates have a processing-side bellows plate and a non-processing-side bellows plate, a gas layer is interposed between the two bellows plates, the processing-side bellows plate is configured as a thick plate, and the non-processing-side bellows plate is configured as a thin plate. The welded bellows is less likely to be damaged by foreign matter and to be able to use the non-processing-side bellows plate to compensate for any damage to the processing-side bellows plate.
    • 用于半导体制造装置的手风琴结构化的波纹管的特征在于,具有径向弯曲表面的多个环形波纹管板以交替的方式连接在外径侧和内径侧上,其中, 环形波纹管板具有处理侧波纹管板和非加工侧波纹管板,气体层插入在两个波纹管板之间,处理侧波纹管板构造为厚板, 侧面波纹管板被配置为薄板。 焊接的波纹管不太可能被异物损坏,并且能够使用非加工侧波纹管板来补偿对加工侧波纹管板的任何损坏。
    • 105. 发明授权
    • Shaft sealing apparatus
    • 轴封装置
    • US08511689B2
    • 2013-08-20
    • US13260429
    • 2010-02-24
    • Hidekazu Takahashi
    • Hidekazu Takahashi
    • F16J15/34F16J15/38
    • F16J15/3484F16J15/38
    • A shaft sealing apparatus of including a first mechanical seal having a mating ring disposed at the sealed fluid side and which rotates along with a shaft as the inner circumference side thereof is fixed to the shaft side, and a sealing ring disposed at the air side with respect to the mating ring and is slidable against the mating ring and which does not rotate along with the shaft. An annular space in which the sealed fluid exists is formed at the outer circumferential face side of the first mechanical seal. The shaft sealing apparatus further includes a protection cover disposed adjacent to the sealed fluid side of the seal cover in a state of being sealed with the seal cover and with the first mechanical seal respectively by an O-ring so as to suppress exposure of the seal cover to the sealed fluid.
    • 一种轴封装置,包括:第一机械密封件,其具有设置在所述密封流体侧的配合环,并且随着其内周侧固定在所述轴侧而与所述轴一起旋转;以及密封环,其设置在所述空气侧, 相对于配合环,并且能够抵靠配合环滑动,并且不与轴一起旋转。 在第一机械密封件的外周面侧形成有密封流体存在的环状空间。 轴封装置还包括一个与密封盖的密封流体侧相邻设置的保护盖,该保护盖分别通过密封盖和第一机械密封被O形环密封,以便抑制密封件的暴露 覆盖到密封流体。
    • 107. 发明授权
    • Image sensing apparatus and imaging system
    • 图像感测装置及成像系统
    • US08368790B2
    • 2013-02-05
    • US13316748
    • 2011-12-12
    • Tetsuya ItanoHidekazu TakahashiKoichiro Iwata
    • Tetsuya ItanoHidekazu TakahashiKoichiro Iwata
    • H04N5/335
    • H04N5/378
    • An image sensing apparatus comprises a pixel array; a readout unit; a first terminal; and a second terminal, wherein the readout unit including a column amplification unit, a holding unit, a first power supply line, and a second power supply line, and wherein the column amplification unit including a transistor having a gate electrode and back-gate electrode, the gate electrode receiving a signal read out from a pixel on each column of the pixel array, and the holding unit including a capacitor having a first electrode and a second electrode, the first electrode receiving a signal amplified by the column amplification unit, and wherein the first power supply line transfers the first power supply voltage to the back-gate electrode of the transistor, and the second power supply line transfers the second power supply voltage to the second electrode of the capacitor.
    • 图像感测装置包括像素阵列; 读出单元; 第一个终端; 以及第二端子,其中所述读出单元包括列放大单元,保持单元,第一电源线和第二电源线,并且其中所述列放大单元包括具有栅电极和后栅电极的晶体管 所述栅电极接收从所述像素阵列的每列的像素读出的信号,所述保持单元包括具有第一电极和第二电极的电容器,所述第一电极接收由所述列放大单元放大的信号,以及 其中所述第一电源线将所述第一电源电压传送到所述晶体管的背栅电极,并且所述第二电源线将所述第二电源电压传送到所述电容器的第二电极。
    • 110. 发明授权
    • Solid-state image pickup device
    • 固态图像拾取装置
    • US08259205B2
    • 2012-09-04
    • US12470543
    • 2009-05-22
    • Tomoyuki NodaFumihiro InuiHidekazu Takahashi
    • Tomoyuki NodaFumihiro InuiHidekazu Takahashi
    • H04N3/14H04N5/335
    • H04N5/378H04N5/343H04N5/347H04N5/355
    • There is provided a solid-state image pickup device comprising a plurality of pixel units, each of which includes a photoelectric conversion element, a signal line which reads out signals from said plurality of pixel units, a first capacitor element which has a first electrode connected to the signal line, an amplifier which has an input terminal connected to a second electrode of the first capacitor element, and a second capacitor element connected between the input terminal and an output terminal of the amplifier, wherein the first capacitor element has a capacitance value which is smaller at the time of execution of an adding mode than at the time of execution of a non-adding mode, and thereby making an amplification factor of the amplifier smaller at the time of execution of the adding mode than at the time of execution of the non-adding mode.
    • 提供一种固态摄像装置,包括多个像素单元,每个像素单元包括光电转换元件,从所述多个像素单元读出信号的信号线,第一电容器元件,其具有连接的第一电极 信号线,具有连接到第一电容器元件的第二电极的输入端子的放大器和连接在放大器的输入端子和输出端子之间的第二电容器元件,其中第一电容器元件具有电容值 其在执行加法模式时比在执行非加法模式时更小,从而使执行加法模式时放大器的放大系数比执行时的放大系数小 的非添加模式。