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18 条记录 (耗时 0.015 秒)

    Tilt sensor for vehicle steering shaft
    2.
    发明授权
    Tilt sensor for vehicle steering shaft 失效
    用于车辆转向轴的倾斜传感器

    公开(公告)号：US4901050A

    公开(公告)日：1990-02-13

    申请号：US225202

    申请日：1988-07-28

    申请人： Mitsuko Kotaki ,  Takayoshi Tsuzuki ,  Yukihisa Oda ,  Ryohei Yabuno ,  Masami Ishii

    发明人： Mitsuko Kotaki ,  Takayoshi Tsuzuki ,  Yukihisa Oda ,  Ryohei Yabuno ,  Masami Ishii

    IPC分类号： B62D1/18 ,  B62D1/181 ,  B62D1/187 ,  G01B7/30 ,  G01D5/165 ,  H01C10/30

    CPC分类号： B62D1/187 ,  B62D1/181 ,  G01B7/30 ,  H01C10/30

    摘要： A tilt sensor for a vehicle steering shaft includes a base resistive element layer formed in an opposed contact with a base plate surface. A plural layer structure is provided with a protective resistive element layer constructed by at least one layer formed on the base resistive element layer and an uppermost layer of the volume inherent reistance of the protective resistive element layer is higher than the volume inherent resistance of the base resistive element layer. The volume inherent resistance of the protective resistive element layer is from 2 to 500 times the volume inherent resistance of the base resistive element layer.

    摘要翻译： 用于车辆转向轴的倾斜传感器包括与基板表面相对接触形成的基底电阻元件层。 多层结构设置有由形成在基底电阻元件层上的至少一层构成的保护电阻元件层，并且保护电阻元件层的体积固有电阻的最上层高于基极的体积固有电阻 电阻元件层。 保护电阻元件层的体积固有电阻是基极电阻元件层的体积固有电阻的2至500倍。

    Variable resistor
    3.
    发明授权
    Variable resistor 失效
    可变电阻

    公开(公告)号：US4864273A

    公开(公告)日：1989-09-05

    申请号：US221575

    申请日：1988-07-20

    申请人： Takoyoshi Tsuzuki ,  Mitsuko Kotaki ,  Ryohei Yabuno ,  Masami Ishii

    发明人： Takoyoshi Tsuzuki ,  Mitsuko Kotaki ,  Ryohei Yabuno ,  Masami Ishii

    IPC分类号： H01C10/34 ,  H01C17/00

    CPC分类号： H01C17/00 ,  H01C10/34

    摘要： A variable resistor having a multi-layer resistive/conductive element is provided. The resistor has three electrodes, a resistive element connecting two of the electrodes and a sliding contact between the resistive element and the third electrode. The base of the resistor is provided with test areas. Each of the test areas contains a strip of the material used to form an individual layer in the multi-layer element. The test areas provide a convenient means for measuring the thickness of the individual layers in the multi-layer element without having to destroy the resistor.

    摘要翻译： 提供具有多层电阻/导电元件的可变电阻器。 电阻器具有三个电极，连接两个电极的电阻元件和电阻元件与第三电极之间的滑动接触。 电阻的基极设有测试区域。 每个测试区域包含用于在多层元件中形成单独层的材料条。 测试区域提供了用于测量多层元件中各层的厚度的方便手段，而不必破坏电阻器。

    Strain gauges for the pressure sensor
    4.
    发明授权
    Strain gauges for the pressure sensor 失效
    用于压力传感器的应变计

    公开(公告)号：US4876893A

    公开(公告)日：1989-10-31

    申请号：US137822

    申请日：1987-12-24

    申请人： Yukihiro Kato ,  Masami Ishii ,  Ryohei Yabuno ,  Tetsuo Oka

    发明人： Yukihiro Kato ,  Masami Ishii ,  Ryohei Yabuno ,  Tetsuo Oka

    IPC分类号： G01L9/04 ,  C22C27/06 ,  C22C30/00 ,  C22C45/04 ,  G01L1/22 ,  G01L9/00 ,  H01C10/10

    CPC分类号： G01L9/0051 ,  G01L1/2287

    摘要： In order to improve the stabilization and the heat-resistance of a strain gauge, the strain gauge is made of an amorphous alloy including Ni (nickel), Cr (Chromium) and Si (silicon). The amorphous alloy including Ni, Cr and Si has a high crystallization point, its temperature co-efficient of resistance is almost zero obtained by annealing. The amorphous alloy is stabilized from low to high temperatures and thus can be used from low to high temperatures without compensation. The amorphous alloy is a non-magnetic substance and the strain gauge thus is not substantially affected by external electromagnetic noise.

    摘要翻译： 为了提高应变仪的稳定性和耐热性，应变仪由包含Ni（镍），Cr（铬）和Si（硅）的非晶态合金制成。 包括Ni，Cr和Si的非晶合金具有高结晶点，其退火温度下的电阻系数几乎为零。 非晶合金从低温到高温稳定，因此可以从低温到高温无需补偿。 非晶合金是非磁性物质，因此应变计基本上不受外部电磁噪声的影响。

    Level gauge for liquid helium
    5.
    发明授权
    Level gauge for liquid helium 失效
    液氦液位计

    公开(公告)号：US4655079A

    公开(公告)日：1987-04-07

    申请号：US673931

    申请日：1984-11-21

    申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Tetsuo Oka ,  Masami Ishii ,  Hiroshi Motoyama ,  Ryohei Yabuno

    发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Tetsuo Oka ,  Masami Ishii ,  Hiroshi Motoyama ,  Ryohei Yabuno

    IPC分类号： C22C16/00 ,  G01F23/22 ,  G01F23/24 ,  H01L39/12 ,  G01F23/00 ,  H01B1/02 ,  H01B12/00

    CPC分类号： G01F23/22 ,  G01F23/246 ,  H01L39/12 ,  Y10S420/901 ,  Y10S505/805 ,  Y10S505/842

    摘要： A level gauge for liquid helium comprising a sensing element in the form of a ribbon wire made of superconductive alloys and a tube supporting the sensing element, which tube is inserted into liquid helium upon measurement. The superconductive alloys are represented by a formula Zr.sub.100-x.(Ru.sub.y.Rh.sub.1-y).sub.x in which x represents contents of Ru and/or Rh in atomic % and in a numerical value of 22.5.ltoreq.x.ltoreq.27.5 and y represents a numerical value of 0.ltoreq.y.ltoreq.1. The alloys are made of an amorphous phase obtained by rapid quenching a molten alloy material and have a superconducting transition temperature, Tc, of 4.2.degree. to 4.5.degree. K. When the level gauge is immersed in liquid helium, a portion of the sensing element below the level of the liquid helium has a zero electric resistance because of the superconductivity of the alloy, so that the level of the liquid helium can be detected by a variation in resistance of the sensing element.

    摘要翻译： 液氦液位计包括由超导合金制成的带状线形式的感测元件和支撑感测元件的管，该测量管在测量时插入液氦中。 超导合金由式Zr100-x（Ruy.Rh1-y）x表示，其中x表示原子％的Ru和/或Rh的含量，数值为22.5

    Level gauge for liquid helium
    9.
    发明授权
    Level gauge for liquid helium 失效
    液氦液位计

    公开(公告)号：US4745806A

    公开(公告)日：1988-05-24

    申请号：US822110

    申请日：1986-01-24

    申请人： Tsuyoshi Masumoto ,  Uichiro Mizutani ,  Masami Ishii ,  Hiroshi Motoyama ,  Ryohei Yabuno ,  Tetsuo Oka

    发明人： Tsuyoshi Masumoto ,  Uichiro Mizutani ,  Masami Ishii ,  Hiroshi Motoyama ,  Ryohei Yabuno ,  Tetsuo Oka

    IPC分类号： G01F23/22 ,  C22C16/00 ,  G01F23/24 ,  H01B1/02 ,  H01B12/00

    CPC分类号： G01F23/246 ,  Y10S420/901

    摘要： A level gauge for liquid helium suitable for use under a higher vapor pressure comprising a sensing element in the form of a ribbon wire made of superconductive alloys and a tube supporting the sensing element which tube is inserted into liquid helium upon measurement. Chemical composition of the superconductive alloys are represented by a formula, Zr.sub.100-x (Ru.sub.1-y Rh.sub.y).sub.x, in which x represents a content of Ru and/or Rh in atomic % and in a numerical value of 17.0.ltoreq.x.ltoreq.22.5 and y represents a numerical value of .ltoreq.y.ltoreq.1. The alloys are made of an amorphous phase obtained by rapid quenching of a molten alloy material and have a superconducting transition temperature, Tc, of 4.5.degree. to 5.2.degree. K. When the level gauge is immersed in liquid helium, a portion of the sensing element below the level of the liquid helium has a zero electric resistance because of the superconductivity of the alloy, so that the level of the liquid helium can be detected by a variation in resistance of the sensing element.

    摘要翻译： 适用于较高蒸汽压下使用的液氦液位计，包括由超导合金制成的带状丝网形式的传感元件，以及支撑感测元件的管，该测量管在测量时插入液氦中。 超导合金的化学成分由下式表示：Zr100-x（Ru1-yRhy）x，其中x表示原子％中的Ru和/或Rh的含量，数值为17.0

    Thermal head
    10.
    发明授权
    Thermal head 失效
    热头

    公开(公告)号：US4990935A

    公开(公告)日：1991-02-05

    申请号：US258855

    申请日：1988-10-17

    申请人： Shuichi Takemoto ,  Ryohei Yabuno ,  Masami Ishii

    发明人： Shuichi Takemoto ,  Ryohei Yabuno ,  Masami Ishii

    IPC分类号： B41J2/345 ,  H01L49/00

    CPC分类号： B41J2/345

    摘要： A thermal head is provided which includes a substrate of insulating material, a plurality of heat elements aranged on the substrate, a common electrode connected to a first end of each of the heat elements, and a plurality of gold patterns, each of which is connected to a second end of each of the heat elements. A protective layer is disposed on each of the plurality of gold patterns for protecting the gold patterns from damage due to the formation of electrical contacts thereto.

    摘要翻译： 提供了一种热敏头，其包括绝缘材料的基板，在基板上排列的多个热元件，连接到每个加热元件的第一端的公共电极，以及多个金图案，每个金图案被连接 到每个热元件的第二端。 保护层设置在多个金图案中的每一个上，用于保护金图案免受由此形成电触点的损害。