Thin film multilayered air/fuel ratio sensor
    1.
    发明授权
    Thin film multilayered air/fuel ratio sensor 失效
    薄膜多层空气/燃料比传感器

    公开(公告)号:US5480535A

    公开(公告)日:1996-01-02

    申请号:US174126

    申请日:1993-12-27

    CPC分类号: G01N27/4071 G01N27/417

    摘要: A thin film mutilayered air-fuel ratio sensor having a sensor element including a first electrode formed on a porous substrate, a first solid electrolyte and a third electrode formed on the first electrode in this order, in such a manner that the first electrode is completely covered by the first solid electrolyte inclusive of its surroundings, and that the first solid electrolyte is completely covered by the third electrode inclusive of its surroundings, a second solid electrolyte and a fourth electrode and formed on the third electrode in this order, in such a manner that the peripheral portion of the third electrode is left uncovered by the second solid electrolyte and the fourth electrode and thereby left exposed. The first electrode, the third electrode, and the fourth electrode are made of a gas-permeable porous platinum, and the first solid electrolyte and the second solid electrolyte are made of a gas-permeable dense solid electrolyte having oxygen ion conductivity. The sensor has far improved performance as compared to the conventional ones and can be made compact.

    摘要翻译: 一种具有传感器元件的薄膜多层空气燃料比传感器,其传感器元件包括形成在多孔基材上的第一电极,第一固体电解质和形成在第一电极上的第三电极,以使得第一电极完全 被包围其周围的第一固体电解质覆盖,并且第一固体电解质被包括其周围的第三电极完全覆盖,第二固体电解质和第四电极,并且以这种顺序形成在第三电极上 使得第三电极的周边部分不被第二固体电解质和第四电极覆盖,从而露出。 第一电极,第三电极和第四电极由透气性多孔铂制成,第一固体电解质和第二固体电解质由具有氧离子传导性的透气性致密固体电解质构成。 该传感器与常规传感器相比具有非常好的性能,并且可以使其紧凑。

    Engine vibration sensor
    2.
    发明授权
    Engine vibration sensor 失效
    发动机振动传感器

    公开(公告)号:US4448059A

    公开(公告)日:1984-05-15

    申请号:US364679

    申请日:1982-04-02

    摘要: An improvement in an engine vibration sensor of the type including a vibrator set to resonate at a specific frequency of vibration of the engine to which it is attached, for example the engine knocking vibration frequency, wherein the vibration of the vibrator is converted to an electric signal representing the specific engine vibration. The improvement consists of forming the vibrator from a magnetic material and providing a magnetic field generator for applying a magnetic field of controlled intensity to the vibrator, whereby the resonant frequency of the vibrator can be adjusted by varying the intensity of the magnetic field.

    摘要翻译: 这种类型的发动机振动传感器的改进包括设置成以其附接的发动机的特定振动频率共振的振动器,例如发动机爆震振动频率,其中振动器的振动被转换成电 代表特定发动机振动的信号。 该改进包括从磁性材料形成振动器并提供用于向振动器施加受控强度的磁场的磁场发生器,从而可以通过改变磁场的强度来调节振动器的谐振频率。

    Engine vibration sensor
    3.
    发明授权
    Engine vibration sensor 失效
    发动机振动传感器

    公开(公告)号:US4494409A

    公开(公告)日:1985-01-22

    申请号:US382305

    申请日:1982-05-26

    摘要: An engine vibration sensor for detecting the engine vibration as an electric signal including a vibrator set to resonate at a specific frequency of vibration of an engine to which it is attached, the vibrator being composed of at least one piezoelectric plate and having a root and a vibrator element; means for increasing the cross-sectional area of the vibrator element to make the second moment of area of the root of the vibrator relatively larger than that of the vibrator element; a base to be connected to an engine body; and a clamp for retaining the root firmly between the clamp and the base. The clamp may be provided with a projection having a flat surface for retaining the root of the vibrator. This construction prevents a change in the effective length of the vibrator element, thereby stabilizing the characteristics of the resonant frequency of the vibrator.

    摘要翻译: 一种用于检测作为电信号的发动机振动的发动机振动传感器,所述发动机振动包括振动器,所述振动器设置成以与所述发动机相关联的发动机的特定振动频率共振,所述振动器由至少一个压电板组成,并具有根部和 振动元件 用于增加振动器元件的横截面面积以使得振动器根部的面积的第二力矩相对大于振动元件的面积的装置; 与发动机体连接的基座; 以及用于将根牢固地保持在夹具和基座之间的夹具。 夹具可以设置有具有用于保持振动器的根部的平坦表面的突起。 这种结构防止振动元件的有效长度的变化,从而稳定振动器的共振频率的特性。

    Electroless plating solution, method for electroless plating using the same and method for manufacturing circuit board
    4.
    发明授权
    Electroless plating solution, method for electroless plating using the same and method for manufacturing circuit board 有权
    化学镀溶液,使用其的无电镀方法和制造电路板的方法

    公开(公告)号:US08197583B2

    公开(公告)日:2012-06-12

    申请号:US13296173

    申请日:2011-11-14

    IPC分类号: C23C18/40

    摘要: Disclosed is an electroless plating solution exhibiting a good plating metal filling performance even for larger trenches or vias of several to one hundred and tens of μm, in a manner free from voids or seams, and allowing maintenance of stabilized performance for prolonged time. The electroless plating solution contains at least a water-soluble metal salt, a reducing agent for reducing metal ions derived from the water-soluble metal salt, and a chelating agent. In addition, the electroless plating solution contains a sulfur-based organic compound as a leveler having at least one aliphatic cyclic group or aromatic cyclic group to which may be linked at least one optional substituent. The aliphatic cyclic group or the aromatic cyclic group contains optional numbers of carbon atoms, oxygen atoms, phosphorus atoms, sulfur atoms and nitrogen atoms.

    摘要翻译: 公开了一种化学镀溶液,即使对于较大的沟槽或几十微米的通孔也具有良好的电镀金属填充性能,没有空隙或接缝,并且能够延长稳定的性能。 化学镀溶液至少含有水溶性金属盐,还原剂,用于还原由水溶性金属盐衍生的金属离子和螯合剂。 此外,化学镀溶液含有作为具有至少一个脂肪族环状基团或芳香族环状基团的平整剂的硫系有机化合物,可以连接至少一个任选的取代基。 脂肪族环状基团或芳香族环状基团含有任意数量的碳原子,氧原子,磷原子,硫原子和氮原子。

    ELECTROLESS PLATING SOLUTION, METHOD FOR ELECTROLESS PLATING USING THE SAME AND METHOD FOR MANUFACTURING CIRCUIT BOARD
    5.
    发明申请
    ELECTROLESS PLATING SOLUTION, METHOD FOR ELECTROLESS PLATING USING THE SAME AND METHOD FOR MANUFACTURING CIRCUIT BOARD 有权
    电沉积溶液,使用其的电镀法的方法和制造电路板的方法

    公开(公告)号:US20120058254A1

    公开(公告)日:2012-03-08

    申请号:US13296173

    申请日:2011-11-14

    IPC分类号: C23C18/40 H05K3/10

    摘要: Disclosed is an electroless plating solution exhibiting a good plating metal filling performance even for larger trenches or vias of several to one hundred and tens of μm, in a manner free from voids or seams, and allowing maintenance of stabilized performance for prolonged time.The electroless plating solution contains at least a water-soluble metal salt, a reducing agent for reducing metal ions derived from the water-soluble metal salt, and a chelating agent. In addition, the electroless plating solution contains a sulfur-based organic compound as a leveler having at least one aliphatic cyclic group or aromatic cyclic group to which may be linked at least one optional substituent. The aliphatic cyclic group or the aromatic cyclic group contains optional numbers of carbon atoms, oxygen atoms, phosphorus atoms, sulfur atoms and nitrogen atoms.

    摘要翻译: 公开了一种化学镀溶液,即使对于较大的沟槽或几十微米的通孔也具有良好的电镀金属填充性能,没有空隙或接缝,并且能够延长稳定的性能。 化学镀溶液至少含有水溶性金属盐,还原剂,用于还原由水溶性金属盐衍生的金属离子和螯合剂。 此外,化学镀溶液含有作为具有至少一个脂肪族环状基团或芳香族环状基团的平整剂的硫系有机化合物,可以连接至少一个任选的取代基。 脂肪族环状基团或芳香族环状基团含有任意数量的碳原子,氧原子,磷原子,硫原子和氮原子。

    Stress detector
    6.
    发明授权
    Stress detector 失效
    应力检测器

    公开(公告)号:US4716773A

    公开(公告)日:1988-01-05

    申请号:US815252

    申请日:1985-12-31

    IPC分类号: G01L1/00 G01L3/10 G01B7/24

    摘要: A stress detector including an AC power source for generating an AC symmetrical wave form voltage, an exciting coil driven by the AC power source for alternatingly magnetizing at least a portion of a ferromagnetic material to be measured in a predetermined direction, a detecting coil for detecting a magnetic flux generated due to the alternating magnetization, and an adder circuit for taking out a part of a voltage applied to the exciting coil, setting an amplitude and a phase of a wave form of the taken-out part of the voltage to preset values, adding the voltage thus obtained to a voltage induced in the detecting coil. The detector gives an output signal representative of a value of stress applied to the material to be measured as a variation either in amplitude or phase depending on the preset phase.

    摘要翻译: 一种应力检测器,包括用于产生AC对称波形电压的AC电源,由AC电源驱动的用于在预定方向上交替地磁化待测铁磁材料的至少一部分的励磁线圈,用于检测的检测线圈 由于交变磁化产生的磁通量,以及加法电路,用于取出施加到励磁线圈的一部分电压,将电压的取出部分的波形的振幅和相位设定为预设值 将由此获得的电压加到检测线圈中感应的电压。 检测器给出一个输出信号,代表施加到待测量材料的应力值,作为幅度或相位根据预设相位的变化。

    Device for measuring torque of a rotary mechanism
    7.
    发明授权
    Device for measuring torque of a rotary mechanism 失效
    用于测量旋转机构扭矩的装置

    公开(公告)号:US4697460A

    公开(公告)日:1987-10-06

    申请号:US768949

    申请日:1985-08-23

    CPC分类号: G01L3/1435 Y10S73/02

    摘要: A torque sensor for electrically detecting torque, such as the torque of an automobile engine, wherein a strain disk is provided in the path of torque transmission and the torque is magnetically detected in terms of the magnetostriction generated in the strain disk. The torque sensor comprises a magnetic rotating disk and a magnetic sensor disposed in the vicinity of and opposed to the strain disk. The magnetic sensor comprises a detection coil and an excitation coil oriented perpendicularly to each other with the excitation coil ordinarily being disposed outside of the detection coil. Supplying alternating current to the excitation coil causes an alternating field to be produced within the strain disk and the configuration of this alternating magnetic field is varied by the anisotropy of the strain caused within the strain disk by the transmitted torque. The variation in the configuration of the alternating magnetic field is noncontactingly detected by the detection coil, which outputs a corresponding electrical signal from which the torque can be determined with high accuracy.

    摘要翻译: 一种扭矩传感器,用于电动检测诸如汽车发动机的扭矩的转矩,其中在扭矩传递路径中设置应变盘,并且根据在应变盘中产生的磁致伸缩来磁力检测转矩。 转矩传感器包括设置在应变盘附近并与其相对的磁性转盘和磁传感器。 磁传感器包括检测线圈和垂直定向的励磁线圈,励磁线圈通常设置在检测线圈的外侧。 向励磁线圈提供交流电导致在应变盘内产生交变场,并且由交变转矩引起的应变盘内产生的应变的各向异性改变该交变磁场的结构。 交变磁场的结构变化由检测线圈非接触检测,检测线圈输出相应的电信号,从该信号可以高精度地确定转矩。

    Semiconductor pressure transducer
    8.
    发明授权
    Semiconductor pressure transducer 失效
    半导体压力传感器

    公开(公告)号:US4993266A

    公开(公告)日:1991-02-19

    申请号:US384817

    申请日:1989-07-25

    IPC分类号: G01L1/18 G01L9/00

    摘要: A semiconductor pressure transducer for detecting a pressure applied to a diaphragm. The pressure transducer comprises a diaphragm and a pressure detector including an Si single crystal which is so formed as to have a crystal face of {110 } as the surface to which a compression force is applied, and which is attached to the pressure detector such that the crystal face is parallel to the diaphragm, a first pair of opposing electrodes provided on the Si single crystal in the direction having an angle of 45 degrees with the direction of on the crystal face of {110 } and a second pair of opposing electrodes provided on the Si single crystal in the direction having an angle of 45 degrees with the direction of of the Si single crystal, either of the first or second pair of electrodes serving as output electrodes and the other pair serving as input electrodes and composite seat with one end thereof bonded to the crystal face of {110 } of the Si single crystal so as to transmit the pressure applied to the diaphragm perpendicularly to the crystal face of the Si single crystal as a compression force. The pressure applied to the diaphragm acts perpendicularly to the crystal face of the Si single crystal as a compression force and the output electrodes output a voltage corresponding to the compression force.

    Baking method and kiln for tile
    10.
    发明授权
    Baking method and kiln for tile 失效
    瓷砖烘烤方法和窑炉

    公开(公告)号:US3940240A

    公开(公告)日:1976-02-24

    申请号:US487804

    申请日:1974-07-11

    IPC分类号: F27B9/24 F27B9/14 F27B9/26

    CPC分类号: F27B9/243

    摘要: A baking method and a kiln to bake many tiles rapidly and continuously which comprises providing endless chains, set fire-proof L-shaped supporting parts that tiles are inserted into, which are provided with an inserting apparatus that puts tiles to be baked intermittently and nearly horizontally at the front end and a rotating loop belt, to receive baked tiles, covered by a wall for keeping them hot at the rear end, and, rotating said chains in and beside the kiln and passing tiles to be baked with holding them in a standing position through the kiln.

    摘要翻译: 一种烘烤方法和窑炉,其快速且连续地烘烤许多瓷砖,其包括提供无止尽的链条,设置插入瓦片的防火L形支撑部件,其具有插入装置,其将瓷砖间歇地和近乎地烘烤 在前端水平放置一个旋转环带,以接收烘烤的瓷砖,被墙壁覆盖,以便在后端保持它们的热,并且将窑内和旁边的链条旋转并通过将其保持在烘烤中的瓷砖 站立位置通过窑。