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14 条记录 (耗时 0.041 秒)

    Torque measuring device
    3.
    发明授权
    Torque measuring device 失效
    扭矩测量装置

    公开(公告)号：US4972726A

    公开(公告)日：1990-11-27

    申请号：US439343

    申请日：1989-11-20

    申请人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    发明人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    IPC分类号： G01L3/10

    CPC分类号： G01L3/102 ,  G01L3/105

    摘要： A device for measuring torque in a shaft without contacting the latter. A torque transmitting shaft is formed with at least one detecting magnetically anisotropic region inclined to form an angle with respect to the axis of rotation of this shaft. A detecting coil is disposed on the periphery of the detecting magnetically anisotropic region. When the detecting voltage for the detecting coil changes owing to temperature changes and time-dependent changes, the changes in the detection sensitivity and in the zero point take place, leading to errors during torque measurement. Correct measured values can be obtained by having a device for correcting such changes in sensitivity and zero point.

    Solar cell
    4.
    发明授权
    Solar cell 有权
    太阳能电池

    公开(公告)号：US09166075B2

    公开(公告)日：2015-10-20

    申请号：US11993035

    申请日：2006-06-27

    申请人： Daisuke Echizenya ,  Hiroo Sakamoto ,  Shiro Takada ,  Hiroaki Morikawa ,  Hisashi Tominaga

    发明人： Daisuke Echizenya ,  Hiroo Sakamoto ,  Shiro Takada ,  Hiroaki Morikawa ,  Hisashi Tominaga

    IPC分类号： H01L31/00 ,  H01L31/0224 ,  H01L31/05

    CPC分类号： H01L31/022425 ,  H01L31/0224 ,  H01L31/022433 ,  H01L31/0508 ,  Y02E10/50

    摘要： A solar cell includes a silicon substrate, an aluminum electrode that collects electricity from the rear surface of the silicon substrate, and a silver electrode that extracts output from the aluminum electrode. The aluminum electrode includes an opening formed on the rear surface of the silicon substrate. On a side of the opening is formed a notch that recesses parallel to the direction in which principal stress acts in a plane of the silicon substrate. The silver electrode covers at least the opening and the notch of the aluminum electrode.

    摘要翻译： 太阳能电池包括硅衬底，从硅衬底的后表面收集电的铝电极和从铝电极提取输出的银电极。 铝电极包括形成在硅衬底的后表面上的开口。 在开口侧形成有与主要应力作用在硅基板的平面中的方向平行的凹部。 银电极至少覆盖铝电极的开口和凹口。

    SOLAR BATTERY CELL
    5.
    发明申请
    SOLAR BATTERY CELL 有权
    太阳能电池

    公开(公告)号：US20100218811A1

    公开(公告)日：2010-09-02

    申请号：US11993035

    申请日：2006-06-27

    申请人： Daisuke Echizenya ,  Hiroo Sakamoto ,  Shiro Takada ,  Hiroaki Morikawa ,  Hisashi Tominaga

    发明人： Daisuke Echizenya ,  Hiroo Sakamoto ,  Shiro Takada ,  Hiroaki Morikawa ,  Hisashi Tominaga

    IPC分类号： H01L31/00

    CPC分类号： H01L31/022425 ,  H01L31/0224 ,  H01L31/022433 ,  H01L31/0508 ,  Y02E10/50

    摘要： It is an object of the present invention to provide a solar cell with improved mechanical strength without increasing resistance between the electrodes.The solar cell (10) according to the present invention includes a silicon substrate (3), an aluminum electrode (1) that is a first electrode that collects electricity from the rear surface of the silicon substrate (3), and a silver electrode (2) that is a second electrode that takes out output from the aluminum electrode (1). The aluminum electrode (1) has an opening (1a) formed on rear surface of the silicon substrate (3) and a notch (1b) recesses in parallel to the direction in which principal stress acts from the opening (1a) in a plane of the silicon substrate (3), and the silver electrode (2) is formed to cover at least the opening (1a) and the notch (1b) of the aluminum electrode (1).

    摘要翻译： 本发明的目的是提供一种具有改善的机械强度的太阳能电池，而不增加电极之间的电阻。 根据本发明的太阳能电池（10）包括硅基板（3），作为从硅基板（3）的后表面收集电力的第一电极的铝电极（1）和银电极 2）是从铝电极（1）取出输出的第二电极。 铝电极（1）具有形成在硅基板（3）的背面上的开口（1a）和与主开口（1a）的主应力作用方向平行的槽口（1b） 硅基板（3）和银电极（2）形成为至少覆盖铝电极（1）的开口（1a）和凹口（1b）。

    Magnetically anisotropic torque measuring device with error correction
    6.
    发明授权
    Magnetically anisotropic torque measuring device with error correction 失效
    具有误差校正的磁各向异性扭矩测量装置

    公开(公告)号：US4920809A

    公开(公告)日：1990-05-01

    申请号：US260990

    申请日：1988-10-21

    申请人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    发明人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    IPC分类号： G01L3/10

    CPC分类号： G01L3/102 ,  G01L3/105

    摘要： A device for measuring torque in a shaft without contacting the latter. A torque transmitting shaft is formed with at least one detecting magnetically anisotropic region inclined to form an angle with respect to the axis of rotation of this shaft. A detecting coil is disposed on the periphery of the detecting magnetically anisotropic region. When the detecting voltage for the detecting coil changes owing to temperature changes and time-dependent changes, the changes in the detection sensitivity and in the zero point take place, leading to errors during torque measurement. Correct measured values can be obtained by having a device for correcting such changes in sensitivity and zero point.

    Apparatus for measuring a characteristic of an object using an optical fiber and light pulses
    8.
    发明授权
    Apparatus for measuring a characteristic of an object using an optical fiber and light pulses 失效
    用于使用光纤和光脉冲测量物体的特性的装置

    公开(公告)号：US06237421B1

    公开(公告)日：2001-05-29

    申请号：US09335265

    申请日：1999-06-17

    申请人： Xin zen Li ,  Shiro Takada ,  Masayuki Miyazaki

    发明人： Xin zen Li ,  Shiro Takada ,  Masayuki Miyazaki

    IPC分类号： G01L124

    CPC分类号： G01L1/242 ,  G01D5/35348 ,  G01M11/39

    摘要： A light intensity measurement unit can sample the light intensity of scattered light at time intervals of a certain length corresponding to two times the length of each of small equal length sections, into which a measurement area in an optical fiber is divided. A computation unit can then compute the strain and/or temperature of each of the small sections of the measurement area in the optical fiber, based on the light intensity of the scattered light measured by the light intensity measurement unit from the scattering gain coefficient of the scattered light associated with each of the small sections.

    摘要翻译： 光强测量单元可以以对应于光纤中的测量区域被划分的每个小等长部分的长度的两倍的一定长度的时间间隔采样散射光的光强度。 计算单元可以根据由光强测量单元测量的散射光的光强度，根据光强度测量单元的散射增益系数计算光纤中测量区域的每个小部分的应变和/或温度 与每个小部分相关联的散射光。

    Method for zero correction in torque sensor
    9.
    发明授权
    Method for zero correction in torque sensor 失效
    扭矩传感器零点校正方法

    公开(公告)号：US5483820A

    公开(公告)日：1996-01-16

    申请号：US222652

    申请日：1994-04-01

    申请人： Akira Nakamoto ,  Shiro Takada ,  Takuji Mori

    发明人： Akira Nakamoto ,  Shiro Takada ,  Takuji Mori

    IPC分类号： G01L3/10 ,  G01L25/00 ,  G06F15/20

    CPC分类号： G01L3/102 ,  G01L25/003 ,  G01L3/105

    摘要： A method for zero correction in torque sensors, such as magnetostrictive torque sensor and strain gauge type torque sensor. Torque measurement is initiated when absolute values of torque signals are greater than a first set value, sampling measurement is carried out at predetermined intervals after the initiation. After absolute values of the measured torque signal values become lower than a second set value, an average value for a predetermined number of torque signal values whose absolute values are lower than a third set value is set as a new zero. The method permits proper measurement and correction of zero signals from torque sensors employed succesively at locations subject to impulse-like action of a torque load.

    摘要翻译： 扭矩传感器的零点校正方法，如磁致伸缩扭力传感器和应变片式扭矩传感器。 当扭矩信号的绝对值大于第一设定值时，开始进行转矩测量，采样测量以启动后的预定间隔进行。 在所测量的转矩信号值的绝对值变得低于第二设定值之后，将绝对值低于第三设定值的预定数量的转矩信号值的平均值设定为新的零。 该方法允许对扭矩传感器的零信号进行适当的测量和校正，该扭矩传感器在受到扭矩负载的脉冲状作用的位置处连续地使用。

    Torque measure device
    10.
    发明授权
    Torque measure device 失效
    扭矩测量装置

    公开(公告)号：US4972727A

    公开(公告)日：1990-11-27

    申请号：US439344

    申请日：1989-11-20

    申请人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    发明人： Shigeo Yoshimura ,  Renshiro Ishino ,  Shiro Takada ,  Hitoshi Kimura

    IPC分类号： G01L3/10

    CPC分类号： G01L3/102 ,  G01L3/105

    摘要： A device for measuring torque in a shaft without contacting the latter. A torque transmitting shaft is formed with at least one detecting magnetically anisotropic region inclined to form an angle with respect to the axis of rotation of this shaft. A detecting coil is disposed on the periphery of the detecting magnetically anisotropic region. When the detecting voltage for the detecting coil changes owing to temperature changes and time-dependent changes, the changes in the detection sensitivity and in the zero point take place, leading to errors during torque measurement. Correct measured values can be obtained by having a device for correcting such changes in sensitivity and zero point.