Apparatus for indicating relative azimuth
    1.
    发明授权
    Apparatus for indicating relative azimuth 失效
    用于指示相对方位的装置

    公开(公告)号:US3935645A

    公开(公告)日:1976-02-03

    申请号:US497045

    申请日:1974-08-13

    CPC分类号: G01C17/36 G01C17/20 G01S1/72

    摘要: An arrangement for indicating a relative azimuth between two objects remote from each other, such as a control station and a mobile unit remotely controlled by the station, on which are respectively mounted first and second synchronous transmitters for generating and transmitting their respective signals corresponding respectively to true azimuths of the station and the unit. The control station is further provided with a relative azimuth indicating device including outer stational and inner rotatable dials, a rotatable indicator, first and second synchronous receivers, each having means for effecting rotation by receiving one of the signals corresponding thereto, and means for transmitting the respective rotations of the receivers to the inner dial and the indicator, respectively. Thus, not only the relative azimuth between the control station and the mobile unit but also their respective true azimuths are simultaneously read on the device at a glance by a controller in the correlation of the outer and inner dials and the indicator.

    摘要翻译: 用于指示彼此远离的两个对象之间的相对方位角的布置,诸如由所述站远程控制的控制站和移动单元,其上分别安装有第一和第二同步发射机,用于生成和发送它们各自的信号,分别对应于 车站和单位的真正方位角。 控制站还设置有包括外部和内部可旋转拨盘的相对方位指示装置,可旋转指示器,第一和第二同步接收器,每个具有通过接收与其相对应的信号中的一个来实现旋转的装置,以及用于发送 分别将接收器转到内拨盘和指示器。 因此,不仅控制台和移动单元之间的相对方位角以及它们各自的真​​实方位在外表盘和内表盘与指示器的相关性中一起被控制器一目了然地在设备上读取。

    Crosstalk compensating circuit
    3.
    发明授权
    Crosstalk compensating circuit 失效
    串扰补偿电路

    公开(公告)号:US4149036A

    公开(公告)日:1979-04-10

    申请号:US792788

    申请日:1977-05-02

    IPC分类号: H03G3/04 H04S7/00 H04H5/00

    CPC分类号: H03G3/04 H04S7/00

    摘要: A crosstalk compensating circuit for use in stereo reproduction having a phase shifter or attenuator provided in each of plural signal transmission paths to adjust the amplitude and phase of an input channel signal and to add the adjusted channel signal to another channel signal, so that a crosstalk having any amplitude and phase between channels is compensated for.

    摘要翻译: 一种用于立体声再现的串扰补偿电路,其具有设置在多个信号传输路径中的每一个中的移相器或衰减器,以调整输入通道信号的幅度和相位,并将调整后的通道信号加到另一通道信号上,使得串扰 在通道之间具有任何幅度和相位被补偿。

    Piston equipped with piston ring
    5.
    发明授权
    Piston equipped with piston ring 失效
    活塞配活塞环

    公开(公告)号:US06205908B1

    公开(公告)日:2001-03-27

    申请号:US09244847

    申请日:1999-02-04

    IPC分类号: F01B3110

    摘要: The present invention aims at reducing the amount of oil consumption in a piston using a piston ring continuously formed of resin without being provided with an abutment. A stepped portion is formed on a third land, which is located below a second ring having a construction wherein an outer ring continuously formed of polyimide without being provided with an abutment is pressed against a cylinder wall by a coil expander via an inner ring continuously formed of PTFE without being provided with an abutment. Oil spill ports are provided so as to allow communication between the stepped portion and an inner wall of the piston.

    摘要翻译: 本发明的目的在于减少使用由树脂连续形成的活塞环而不设置抵接件的活塞中的油耗量。 台阶部形成在第三台面上,该第三台面位于第二环的下方,该第二环具有这样一种构造,其中连续由聚酰亚胺形成的外环不具有邻接件,所述外环通过线圈膨胀器经由连续形成的内环而压靠在圆筒壁上 的PTFE,而不设置基台。 漏油口被设置成允许阶梯部分和活塞的内壁之间的连通。

    Sealing structure and method of mounting piston ring structural body for use in the sealing stucture
    8.
    发明授权
    Sealing structure and method of mounting piston ring structural body for use in the sealing stucture 失效
    安装活塞环结构体的密封结构和方法用于密封结构

    公开(公告)号:US06257590B1

    公开(公告)日:2001-07-10

    申请号:US09244848

    申请日:1999-02-04

    IPC分类号: F16J916

    摘要: The present invention provides a sealing structure employing a piston ring structural body of a type wherein an outer ring continuously formed of a resinous material is pressed radially outwards by a metal coil expander via a metal inner ring provided with an abutment. The piston ring structural body has a construction wherein the outer ring continuously formed of polyimide is pressed radially outwards by the coil expander via the steel inner ring provided with the abutment. A sliding face of the outer ring, which slides on a cylinder wall, is divided by a groove into upper and lower sliding faces, whose respective upper edge portions are provided with chamfers.

    摘要翻译: 本发明提供了一种使用活塞环结构体的密封结构,其中连续由树脂材料形成的外环经由设置有邻接件的金属内圈被金属线圈膨胀机径向向外挤压。 活塞环结构体具有这样的结构,其中由聚酰亚胺连续形成的外环经由设置有基台的钢内圈被线圈膨胀机径向向外挤压。 外筒滑动的滑动面在气缸壁上滑动,由凹槽分隔成上下滑动面,其各自的上边缘部分设置倒角。

    Automatic safety and alarming apparatus for construction equipments
    9.
    发明授权
    Automatic safety and alarming apparatus for construction equipments 失效
    施工设备自动安全报警装置

    公开(公告)号:US4034335A

    公开(公告)日:1977-07-05

    申请号:US608261

    申请日:1975-08-27

    摘要: Abnormal conditions of the engine and auxiliary machines mounted on a construction equipment are detected by sensors and individually displayed by a plurality of abnormal condition display circuits connected to respective sensors, for the purpose of alarming and displaying any one of the abnormal conditions there are provided a logical sum circuit connected to receive abnormal signals from all abnormal condition display circuits and an alarming circuit energized by the output from the logical sum circuit for giving audible and visible alarms. Further, there are provided a delay circuit connected to receive the output of a sensor provided for the engine system and a deceleration mechanism operated by the output from the delay circuit for decreasing the speed of the engine or stopping it when an abnormal condition occurs in the engine system.

    摘要翻译: 安装在施工设备上的发动机和辅机的异常情况由传感器检测,并且由连接到各个传感器的多个异常状态显示电路单独显示,用于报警和显示异常状况中的任何一个, 连接的逻辑和电路从所有异常状态显示电路接收异常信号,以及由逻辑和电路的输出激励的报警电路,用于提供可听见的和可见的报警。 此外,提供了一种延迟电路,其连接以接收为发动机系统提供的传感器的输出,以及由延迟电路的输出操作的减速机构,用于降低发动机的速度或在发生异常情况时停止发动机的速度 发动机系统。

    Component for vacuum apparatus, production method thereof and apparatus using the same
    10.
    发明授权
    Component for vacuum apparatus, production method thereof and apparatus using the same 失效
    真空装置用部件及其制造方法及使用该装置的装置

    公开(公告)号:US07531232B2

    公开(公告)日:2009-05-12

    申请号:US10964893

    申请日:2004-10-15

    IPC分类号: B32B3/30 B32B5/16

    摘要: A component for a vacuum apparatus for use in a plasma processing apparatus or a film forming apparatus for a semiconductor or the like, in which a surface is covered with a ceramic and/or metallic thermal spray film and projection-shaped particles of a width of 10-300 μm, a height of 4-600 μm and an average height/width ratio of 0.4 or higher are present within a range of 20-20,000 particle/mm2 on the surface of the thermal spray film. The thermal spray film has a porosity of 10-40%, shows a high adhering property to a film-shaped substance, is free from a product contamination by particles generated by a peeling of the film-shaped substance and can be continuously used over a prolonged period.

    摘要翻译: 用于等离子体处理装置的真空装置的部件或用于半导体等的成膜装置,其中表面被陶瓷和/或金属热喷涂膜覆盖,并且宽度为 在热喷涂膜的表面上,10〜300μm,高度为4-600μm,平均高宽比为0.4以上,在20〜200mm 2 / mm 2的范围内。 热喷涂膜具有10-40%的孔隙度,对膜状物质具有高附着性,不受由膜状物质的剥离而产生的颗粒污染的产物,可以连续使用 长时间