Inertia force sensor
    41.
    发明授权
    Inertia force sensor 失效
    惯性力传感器

    公开(公告)号:US06736008B2

    公开(公告)日:2004-05-18

    申请号:US10300751

    申请日:2002-11-21

    IPC分类号: G01P344

    CPC分类号: G01P15/125 G01P2015/0814

    摘要: An inertia force sensor with a damper. The damper includes a cantilever for a movable part disposed in a movable electrode protruding therefrom, and a cantilever for a fixed part disposed in a support portion for the movable part or a support portion for the fixed part and protruding therefrom. The damper allows the cantilever for the movable part and the cantilever for the fixed part to contact each other before the movable electrode contacts the support portion for the movable part and the support portion for the fixed part. As a result, it is possible to prevent a stopper from being damaged and to improve the reliability of the sensor.

    摘要翻译: 具有阻尼器的惯性力传感器。 阻尼器包括用于可移动部件的悬臂,该活动部件设置在从其突出的可动电极中,以及用于固定部分的悬臂,其设置在用于可动部件的支撑部分或用于固定部件的支撑部分并从其突出。 阻尼器允许可动部件的悬臂和用于固定部件的悬臂彼此接触,然后可动电极接触用于可动部件的支撑部分和用于固定部件的支撑部分。 结果,可以防止止动件被损坏并提高传感器的可靠性。

    Thermo-sensitive flow rate sensor
    42.
    发明授权
    Thermo-sensitive flow rate sensor 有权
    热敏流量传感器

    公开(公告)号:US06675644B2

    公开(公告)日:2004-01-13

    申请号:US09289393

    申请日:1999-04-12

    IPC分类号: G01F168

    CPC分类号: G01F1/6845 G01F1/692

    摘要: A thermo-sensitive flow rate sensor that comprises a plate-like substrate, a part of which is removed so that a space is provided therein, a diaphragm portion formed like a thin layer above the space in such a manner as to be integral with the plate-like substrate, and a heating element constituted by a thermo-sensitive electrically resistant film formed on the diaphragm. Plural holes penetrating the diaphragm portion are bored in an outer peripheral portion of the heating element. Each of the plurality of holes is shaped in such a way as to have obtuse corner portions or to have substantially no corner portions. The thermo-sensitive flow rate sensor measures the flow rate of a fluid, which is to be measured, according to an amount of heat transferred to the fluid from a part heated by energizing the heating element.

    摘要翻译: 一种热敏流量传感器,其包括板状基板,其一部分被移除以便在其中设置空间;隔膜部分,其形成为与空间上方的薄层形成为一体, 板状基板和由形成在隔膜上的热敏电阻膜构成的加热元件。 穿透隔膜部分的多个孔在加热元件的外周部分中钻孔。 多个孔中的每一个成形为具有钝角部分或基本上没有角部。 热敏流量传感器根据通过激励加热元件加热的部件传递到流体的热量来测量要测量的流体的流量。

    Pressure sensor with a thermal pressure detecting element
    43.
    发明授权
    Pressure sensor with a thermal pressure detecting element 有权
    具有热压检测元件的压力传感器

    公开(公告)号:US06393919B1

    公开(公告)日:2002-05-28

    申请号:US09644693

    申请日:2000-08-24

    IPC分类号: G01L1904

    CPC分类号: G01L11/002

    摘要: A pressure sensor of the present invention comprises a diaphragm 6 having a first surface which receives pressure and a thermal detecting portion 3 with a heat sensitive portion disposed as to oppose the diaphragm through a spacer, wherein displacement values of the diaphragm owing to variations in pressure are detected at the thermal detecting portion as variation values of thermal equilibrium state. With this arrangement, a surface of the diaphragm which directly receives pressure from measuring fluid does not need to undergo film forming or photolithographic processes whereby main portions of thermal pressure detecting elements might be formed onto a silicon substrate by large quantities in a lump sum through simple manufacturing processes so that it is possible to improve accuracy and reliability of the thermal pressure detecting elements and to obtain a pressure sensor of low cost.

    摘要翻译: 本发明的压力传感器包括具有接收压力的第一表面的隔膜6和具有通过间隔件布置成与隔膜相对设置的热敏部分的热检测部分3,其中由于压力变化导致隔膜的位移值 在热检测部分被检测为热平衡状态的变化值。 通过这种布置,直接从测量流体接收压力的隔膜的表面不需要进行成膜或光刻工艺,其中热压检测元件的主要部分可以通过简单的一次性大量形成在硅基板上 制造工艺,从而可以提高热压检测元件的精度和可靠性,并获得低成本的压力传感器。

    Tensioner having reservoir cover plate
    44.
    发明授权
    Tensioner having reservoir cover plate 失效
    张紧器具有储油盖板

    公开(公告)号:US5441457A

    公开(公告)日:1995-08-15

    申请号:US323143

    申请日:1994-10-14

    IPC分类号: F16H7/08 F16H7/00

    摘要: In an oil-operated tensioner, oil from s reservoir formed in the tensioner housing passes through a check valve to a chamber behind a spring-urged plunger, which protrudes from the housing to maintain tension in a chain or belt. Instead of the usual press-fit cup for closing the opening of the reservoir, a flat or convex cover plate is fixed to the housing for closing the opening in the reservoir.

    摘要翻译: 在油压张紧器中,形成在张紧器壳体中的储存器中的油通过止回阀到弹簧推动柱塞后面的室,该弹簧推动柱塞从壳体突出以保持链条或带中的张力。 代替通常的用于关闭储存器的开口的压配合杯,平坦或凸起的盖板固定到壳体以关闭储存器中的开口。

    Lubricating structure for power transmission chain
    45.
    发明授权
    Lubricating structure for power transmission chain 失效
    输电链润滑结构

    公开(公告)号:US5267537A

    公开(公告)日:1993-12-07

    申请号:US998967

    申请日:1992-12-28

    摘要: In a machine, such as an internal combustion engine, in which a chain is used to transmit rotating power from one shaft to another, the chain is situated in an oil-tight chain compartment which is separated from other lubricant containing spaces so that lubricating oil in the other spaces cannot flow directly into the lubricating oil in the chain compartment. Contamination of the chain lubricant is avoided, and the useful life of the chain is increased. In a first embodiment, a separate quantity of oil is situated in the chain compartment. In a second embodiment, the chain lubricating oil is recirculated in the chain compartment by a dedicated pump. In a third embodiment, filtered engine oil is delivered to the chain compartment through a passage in a shaft, and through a port in a chain sprocket on the shaft.

    摘要翻译: 在其中使用链条将旋转动力从一个轴传递到另一个的内燃机等机器中,链条位于与其它润滑剂容纳空间分离的无油链槽室中,使得润滑油 在其他空间不能直接流入链条车厢的润滑油。 避免了链条润滑剂的污染,提高了链条的使用寿命。 在第一实施例中,单独的油位于链槽室中。 在第二实施例中,链条润滑油通过专用泵在链槽室中再循环。 在第三实施例中,过滤的发动机油通过轴中的通道并且通过轴上的链轮中的端口被输送到链槽室。

    Pressure sensor
    47.
    发明授权
    Pressure sensor 有权
    压力传感器

    公开(公告)号:US06591683B1

    公开(公告)日:2003-07-15

    申请号:US10203453

    申请日:2002-08-09

    IPC分类号: G01L1904

    CPC分类号: G01L11/002

    摘要: A pressure sensor includes a diaphragm having a first surface receiving pressure, and a first thermal detection section opposed to a central section of the diaphragm through a spacer and having a thermo-sensitive resistance section, and a second thermal detection section opposed to an end section of the diaphragm and having a thermo-sensitive resistance section, wherein the first thermo-sensitive resistance section and second thermo-sensitive resistance section are connected to independent, adjustable constant-current sources, respectively, and are connected to a differential amplifier which amplifies a difference between (i) a voltage of the first thermal detection section, which detects a displacement quantity of the diaphragm due to pressure change as a displacement quantity of a thermal equilibrium state by the thermal detection section, and (ii) a voltage of the second thermal detection section, which does not change according to pressure. The sensor can measure pressure with high accuracy.

    摘要翻译: 压力传感器包括具有第一表面接收压力的隔膜和通过间隔件与隔膜的中心部分相对并具有热敏电阻部分的第一热检测部分,以及与端部分相对的第二热检测部分 并且具有热敏电阻部分,其中第一热敏电阻部分和第二热敏电阻部分分别连接到独立的可调节恒定电流源,并且连接到差分放大器,该差分放大器放大 (i)第一热检测部分的电压之间的差异,所述第一热检测部分检测由于作为热检测部分的热平衡状态的位移量而由压力变化引起的隔膜的位移量,以及(ii) 热检测部分,根据压力不变。 传感器可以高精度地测量压力。

    Magneto-optic recording system
    48.
    发明授权
    Magneto-optic recording system 失效
    磁光记录系统

    公开(公告)号:US5528565A

    公开(公告)日:1996-06-18

    申请号:US392535

    申请日:1995-02-23

    IPC分类号: G11B11/105 G11B11/00

    摘要: A magneto-optic recording system uses a unit recording medium having on a substrate a first magnetic layer whose Curie temperature is low and also having on the first magnetic layer a second magnetic layer whose Curie temperature is high. The system heats a spot on the medium with a heating device. The system may employ two such unit recording media, each having the second magnetic layer magnetized in one direction. The two unit recording media are superposed on each other and formed integrally so as to obtain a magneto-optic recording medium in which the amount of information recorded and the recording speed are doubled. In addition, a light-emitting device and a magnetic field generator are added to the magneto-optic recording medium to obtain a compact magneto-optic recording system with a low level of power consumption.

    摘要翻译: 磁光记录系统使用在基板上具有居里温度低的第一磁性层并且在第一磁性层上具有居里温度高的第二磁性层的单元记录介质。 该系统用加热装置加热介质上的一个点。 该系统可以采用两个这样的单元记录介质,每个记录介质具有在一个方向上被磁化的第二磁性层。 两个单元记录介质彼此重叠并且一体地形成,以便获得其中记录的信息量和记录速度加倍的磁光记录介质。 另外,向磁光记录介质添加发光装置和磁场发生器,以获得具有低功耗水平的紧凑型磁光记录系统。

    Magneto-optic recording medium method of manufacturing the same and
magneto-optic recording system
    49.
    发明授权
    Magneto-optic recording medium method of manufacturing the same and magneto-optic recording system 失效
    磁光记录介质制造方法及磁光记录系统

    公开(公告)号:US5481508A

    公开(公告)日:1996-01-02

    申请号:US443031

    申请日:1995-05-17

    IPC分类号: G11B11/105 G11B7/00

    摘要: A unit recording medium, having on a substrate a first magnetic layer whose Curie temperature is low and also having on the first magnetic layer a second magnetic layer whose Curie temperature is high, is heated by a heating device. After two such unit recording media each having the second magnetic layer magnetized in one direction are fabricated, and the fabricated two unit recording media are superposed on each other and formed integrally so as to obtain a magneto-optic recording recording medium in which the amount of information recorded and the recording speed are doubled. In addition, a light-emitting device and a magnetic field generator are added to the magneto-optic recording medium to obtain a compact magneto-optic recording system with a low level of power consumption.

    摘要翻译: 在基板上具有居里温度低的第一磁性层并且在第一磁性层上具有居里温度高的第二磁性层的单元记录介质被加热装置加热。 在制造两个具有在一个方向上被磁化的第二磁性层的这种单位记录介质之后,将所制造的两个单元记录介质彼此叠置并整体形成,以获得磁光记录介质,其中, 记录的信息和记录速度加倍。 另外,向磁光记录介质添加发光装置和磁场发生器,以获得具有低功耗水平的紧凑型磁光记录系统。

    Magneto-optic recording medium, magneto-optic recording system and
magneto-optic recording method
    50.
    发明授权
    Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method 失效
    磁光记录介质,磁光记录系统和磁光记录方法

    公开(公告)号:US5197048A

    公开(公告)日:1993-03-23

    申请号:US770602

    申请日:1991-10-03

    IPC分类号: G11B13/04

    CPC分类号: G11B13/04

    摘要: A magneto-optic recording medium has a cartridge provided with a magnetization direction indicating portion for indicating the direction of magnetization of a second magnetic layer. Alternatively, the direction of magnetization of the second magnetic layer is recorded in advance in the first magnetic layer. The direction of magnetization of the second magnetic layer indicated or recorded is detected and recognized. A magnetic field oriented in an opposite direction to the direction of magnetization detected is imparted to the magneto-optic recording medium. Alternatively, predetermined information is recorded in the first magnetic layer, the direction of magnetization of the second magnetic layer is detected on the basis of a signal reproducing that information, and the direction of a magnetic field to be applied to the magneto-optic recording medium is set on the basis of the direction of magnetization thus detected. In addition, the direction of the magnetic field to be applied to the magneto-optic recording medium is set and the output of a light beam is changed on the basis of the direction of the second magnetic layer detected.

    摘要翻译: 磁光记录介质具有带有用于指示第二磁性层的磁化方向的磁化方向指示部的盒。 或者,第二磁性层的磁化方向预先记录在第一磁性层中。 检测并识别表示或记录的第二磁性层的磁化方向。 向磁光记录介质赋予与所检测的磁化方向相反的方向取向的磁场。 或者,预定信息被记录在第一磁性层中,基于再现该信息的信号和施加到磁​​光记录介质的磁场的方向来检测第二磁性层的磁化方向 基于这样检测的磁化方向设定。 此外,设置施加到磁光记录介质的磁场的方向,并且基于检测到的第二磁性层的方向改变光束的输出。