Oxygen concentration cell and a method of producing the same
    142.
    发明授权
    Oxygen concentration cell and a method of producing the same 失效
    氧浓度电池及其制造方法

    公开(公告)号:US4170530A

    公开(公告)日:1979-10-09

    申请号:US875566

    申请日:1978-02-06

    摘要: An oxygen concentration cell capable of operating at a lower temperature and having a higher response speed is disclosed. The cell consists of an oxygen ion conductive solid electrolyte provided on both of its surfaces with electrodes consisting of a porous electrically conductive layer, which is formed of a platinum group metal and contains in its pores a metal oxide formed by the thermal decomposition of an oxide-forming metal compound.

    摘要翻译: 公开了能够在较低温度下操作并具有较高响应速度的氧浓度单元。 电池由两个表面上提供的氧离子导电固体电解质组成,电极由多孔导电层组成,多孔导电层由铂族金属形成,并在其孔中含有通过氧化物热分解形成的金属氧化物 形成金属化合物。

    Direct sound extraction device and reverberant sound extraction device
    146.
    发明授权
    Direct sound extraction device and reverberant sound extraction device 有权
    直接声音提取装置和混响声提取装置

    公开(公告)号:US09241214B2

    公开(公告)日:2016-01-19

    申请号:US14112941

    申请日:2012-06-14

    摘要: A direct sound extraction device includes: a spectrum transform unit that transforms an input signal, which includes a reverberant sound in a direct sound and on which a Fourier transform process has been performed, to a first amplitude spectrum signal Lfa; a low-pass filter unit (4) that performs a low-pass filtering process on the first amplitude spectrum signal Lfa for each frequency to generate a second amplitude spectrum signal Lfa1; a first subtraction unit (18) that calculates a third amplitude spectrum signal by subtracting the second amplitude spectrum signal Lfa1 from the first amplitude spectrum signal Lfa; and an inverse Fourier transform unit that generates a direct sound signal Lfd from a frequency spectrum signal calculated based on a phase spectrum signal and the third amplitude spectrum signal.

    摘要翻译: 直接声音提取装置包括:频谱变换单元,其将包括直接声音的混响声音和已进行傅立叶变换处理的输入信号变换为第一振幅频谱信号Lfa; 对每个频率对第一振幅谱信号Lfa执行低通滤波处理以生成第二振幅谱信号Lfa1的低通滤波器单元(4); 第一减法单元,通过从第一幅度频谱信号Lfa减去第二振幅谱信号Lfa1来计算第三振幅谱信号; 以及逆傅立叶变换单元,其从基于相位谱信号和第三幅度频谱信号计算的频谱信号生成直接声音信号Lfd。

    Reduction gear unit and image forming apparatus incorporating same
    147.
    发明授权
    Reduction gear unit and image forming apparatus incorporating same 有权
    减速装置和结合其的图像形成装置

    公开(公告)号:US09176453B2

    公开(公告)日:2015-11-03

    申请号:US13207739

    申请日:2011-08-11

    IPC分类号: F16H57/08 G03G15/00

    摘要: A reduction gear unit incorporatable in an image forming apparatus includes planetary gear mechanisms each including a sun gear, an outer gear, planetary gears arranged between the outer gear and the sun gear at equal intervals and meshing with the sun gear and the outer gear, and a carrier rotatable coaxially with the sun gear and the outer gear to rotatably support the planetary gears. An extreme upstream mechanism in the drive transmission direction includes an input element connected to a drive source. An extreme downstream mechanism includes an output element connected to a member outputting the drive force to a rotary member. Any mechanism other than the extreme downstream mechanism includes an output element connected to an input element of an adjacent mechanism located downstream of any other mechanism. The sun gear of the extreme downstream mechanism has a larger pitch diameter than any other mechanisms.

    摘要翻译: 在图像形成装置中可并入的减速装置包括行星齿轮机构,每个行星齿轮机构包括太阳齿轮,外齿轮,以等间隔布置在外齿轮和太阳齿轮之间的行星齿轮,并与太阳齿轮和外齿轮啮合; 能够与太阳齿轮和外齿轮同轴旋转地支撑行星齿轮的载体。 驱动传递方向上的极端上游机构包括连接到驱动源的输入元件。 极端的下游机构包括连接到向旋转构件输出驱动力的构件的输出元件。 除了极端下游机构之外的任何机构包括连接到位于任何其它机构下游的相邻机构的输入元件的输出元件。 极端下游机构的太阳齿轮具有比任何其他机构更大的节圆直径。

    TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
    148.
    发明申请
    TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 审中-公开
    传输装置和图像形成装置,包括它们

    公开(公告)号:US20150261140A1

    公开(公告)日:2015-09-17

    申请号:US14642001

    申请日:2015-03-09

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1615

    摘要: A transfer device includes at least one pair of lateral plates, an intermediate transfer belt, a plurality of rollers, and a dynamic vibration absorber. The intermediate transfer belt is formed into an endless loop and is entrained about the plurality of rollers. The dynamic vibration absorber is disposed on at least one of the plurality of rollers and includes an inertial body. The inertial body is disposed inside the endless loop of the intermediate transfer belt, and both ends of the inertial body in an axial direction of the inertial body are rotatably supported by the at least one pair of lateral plates via shaft bearings.

    摘要翻译: 转印装置包括至少一对侧板,中间转印带,多个辊和动态吸振体。 中间转印带形成为环形环,并且夹在多个辊子周围。 动态吸振器设置在多个辊中的至少一个上,并且包括惯性体。 惯性体设置在中间转印带的无端环内,惯性体的沿惯性体的轴向的两端通过轴承由至少一对侧板可旋转地支撑。

    Rotating-body driving device and image forming apparatus
    149.
    发明授权
    Rotating-body driving device and image forming apparatus 有权
    旋转体驱动装置和图像形成装置

    公开(公告)号:US09042784B2

    公开(公告)日:2015-05-26

    申请号:US13971932

    申请日:2013-08-21

    IPC分类号: G03G15/00

    CPC分类号: G03G15/757

    摘要: A rotating-body driving device that includes a rotating body; a driving source; a reduction gear that includes an output shaft and a gear rotating at a non-integer ratio of rotation period to a rotation period of the output shaft, and the reduction gear reducing rotation speed of the driving source; a pulse-signal generating unit; a pulse-count storage unit; a speed-fluctuation storage unit that stores therein a rotation speed fluctuation of the output shaft; and a driving-source control unit. The driving-source control unit detects the speed fluctuation information associated with the accumulated number of pulse signals from the speed-fluctuation storage unit, and performs for the driving source a feedforward control to set off the rotation speed fluctuation.

    摘要翻译: 一种旋转体驱动装置,包括旋转体; 一个驱动源; 减速齿轮,其包括输出轴和以旋转周期的非整数比转换到输出轴的旋转周期的齿轮,以及所述减速齿轮降低所述驱动源的旋转速度; 脉冲信号发生单元; 脉冲计数存储单元; 速度波动存储单元,其存储输出轴的转速波动; 和驱动源控制单元。 驱动源控制单元检测与来自速度波动存储单元的脉冲信号的累积数量相关联的速度变动信息,并且对驱动源执行前馈控制以消除转速波动。