Method and apparatus for measuring flow rate of fluid
    1.
    发明授权
    Method and apparatus for measuring flow rate of fluid 失效
    用于测量流体流量的方法和装置

    公开(公告)号:US07617738B2

    公开(公告)日:2009-11-17

    申请号:US10529400

    申请日:2004-06-01

    IPC分类号: G01F1/66

    CPC分类号: G01F1/667 G01F1/66 G01F1/708

    摘要: The invention provides a method and an apparatus for measuring a flow rate which can determine a flow rate of a fluid, particularly a slowly flowing fluid, with an improved accuracy, without requiring a complicated flow rate-measuring system.A system for measuring a flow rate of a fluid flowing within a tube is composed of an upstream side piezoelectric element and a downstream side piezoelectric element mounted on a surface of a tube and is operated by applying an impulse voltage to one piezoelectric element to generate a shock to produce a shock wave in the fluid moving in the tube; receiving the shock wave transmitted through the fluid by another piezoelectric element and then applying an impulse voltage to the latter piezoelectric element to generate a shock to produce a shock wave in the fluid in the tube and receiving the shock wave transmitted through the fluid by the former piezoelectric element; and comparing the received waves to determine the flow rate of the fluid, in which the flow rate of the moving fluid is determined by processing the received waves based on a newly discovered phenomenon in that there is a relationship between a flow rate of fluid and a wave height or an integral value of a composite wave; otherwise the flow rate of a moving fluid under measurement can be determined according to a difference of periods of time required for transmitting the shock waves.

    摘要翻译: 本发明提供了一种用于测量可以以更高精度确定流体,特别是缓慢流动的流体的流量的流量的方法和装置,而不需要复杂的流量测量系统。 用于测量在管内流动的流体的流量的系统由安装在管表面上的上游侧压电元件和下游侧压电元件组成,并通过向一个压电元件施加脉冲电压来产生 冲击在流体中产生冲击波在管中移动; 接收由另一个压电元件传输通过流体的冲击波,然后向后一压电元件施加脉冲电压以产生冲击,以在管中的流体中产生冲击波,并接收由前者流过流体的冲击波 压电元件 并且比较接收的波以确定流体的流量,其中通过基于新发现的现象处理接收的波来确定移动流体的流量,因为流体的流量和流量之间存在关系 波高或复合波的积分值; 否则可以根据发射冲击波所需的时间段的差异来确定测量下的移动流体的流量。

    Method and apparatus for measuring flow rate of fluid
    2.
    发明申请
    Method and apparatus for measuring flow rate of fluid 失效
    用于测量流体流量的方法和装置

    公开(公告)号:US20060243065A1

    公开(公告)日:2006-11-02

    申请号:US10529400

    申请日:2004-06-01

    IPC分类号: G01F1/66

    CPC分类号: G01F1/667 G01F1/66 G01F1/708

    摘要: Problems: The invention provides a method and an apparatus for measuring a flow rate which can determine a flow rate of a fluid, particularly a slowly flowing fluid, with an improved accuracy, without requiring a complicated flow rate-measuring system. Invention: A system for measuring a flow rate of a fluid flowing within a tube is composed of an upstream side piezoelectric element and a downstream side piezoelectric element mounted on a surface of a tube and is operated by applying an impulse voltage to one piezoelectric element to generate a shock to produce a shock wave in the fluid moving in the tube; receiving the shock wave transmitted through the fluid by another piezoelectric element and then applying an impulse voltage to the latter piezoelectric element to generate a shock to produce a shock wave in the fluid in the tube and receiving the shock wave transmitted through the fluid by the former piezoelectric element; and comparing the received waves to determine the flow rate of the fluid, in which the flow rate of the moving fluid is determined by processing the received waves based on a newly discovered phenomenon in that there is a relationship between a flow rate of fluid and a wave height or an integral value of a composite wave; otherwise the flow rate of a moving fluid under measurement can be determined according to a difference of periods of time required for transmitting the shock waves.

    摘要翻译: 问题:本发明提供了一种用于测量流量的方法和装置,其可以以更高的精度确定流体,特别是缓慢流动的流体的流量,而不需要复杂的流量测量系统。 发明内容:一种用于测量在管内流动的流体的流量的系统由安装在管表面上的上游侧压电元件和下游侧压电元件组成,并通过向一个压电元件施加脉冲电压而操作 产生冲击,在管内流动的流体产生冲击波; 接收由另一个压电元件传输通过流体的冲击波,然后向后一压电元件施加脉冲电压以产生冲击,以在管中的流体中产生冲击波,并接收由前者流过流体的冲击波 压电元件 并且比较接收的波以确定流体的流量,其中通过基于新发现的现象处理接收的波来确定移动流体的流量,因为流体的流量和流量之间存在关系 波高或复合波的积分值; 否则可以根据发射冲击波所需的时间段的差异来确定测量下的移动流体的流量。

    Method and apparatus for generating data for machining
    5.
    发明授权
    Method and apparatus for generating data for machining 有权
    用于生成加工数据的方法和装置

    公开(公告)号:US07047102B2

    公开(公告)日:2006-05-16

    申请号:US10776253

    申请日:2004-02-12

    IPC分类号: G06F19/00

    摘要: An object of this invention is to generate NC (Numerical Control) data to improve efficiency of machining. This invention comprises the steps of: generating NC data to machine a first portion of an object, wherein the first portion is specified based on a supposed cutting load distribution of the object; and generating NC data to machine the object after the first portion of the object was machined. Thus, at least two-phase machining data is generated which is separated based on high or low of the supposed cutting load, for example. That is, a tool machine processes the object stepwise. Therefore, it becomes possible that a portion is machined in advance, that it is determined that it is better to machine beforehand based on the supposed cutting load distribution, and the object after the machining is separately machined.

    摘要翻译: 本发明的目的是产生NC(数值控制)数据以提高加工效率。 本发明包括以下步骤:产生NC数据以加工对象的第一部分,其中基于所述对象的假定的切割负载分布来指定所述第一部分; 并在加工对象的第一部分之后生成NC数据以加工对象。 因此,例如,至少产生基于所假定的切削负载的高或低分离的两相加工数据。 也就是说,工具机逐步处理对象。 因此,可以预先加工一部分,根据假定的切削负荷分布确定最好预先加工,并且分别加工加工后的物体。

    Electronic component conveying device
    6.
    发明授权
    Electronic component conveying device 有权
    电子元件输送装置

    公开(公告)号:US07017731B2

    公开(公告)日:2006-03-28

    申请号:US10810891

    申请日:2004-03-29

    IPC分类号: B65G43/08

    CPC分类号: H05K13/028

    摘要: An electronic-component conveying device includes a conveying plate which moves in one conveying direction and has a plurality of component-holders arranged at a predetermined pitch along the conveying direction. This conveying device further includes component-containers each containing a plurality of electronic components for supplying the components to the holders. The electronic components are held by the holders while being conveyed by the conveying plate. Cameras, i.e. a component-detecting unit, are provided for detecting the presence of the electronic components in the holders. A controller, i.e. a component-feeding unit, is provided for feeding additional electronic components to each of the containers based on the detection of the presence of the electronic components.

    摘要翻译: 一种电子部件输送装置,包括沿一个输送方向移动的输送板,具有沿输送方向以规定的间距配置的多个部件保持架。 该输送装置还包括各自包含用于将部件供给到保持器的多个电子部件的部件容器。 电子部件在被传送板传送的同时被保持件保持。 相机,即组件检测单元,用于检测保持器中电子部件的存在。 提供控制器,即组件馈送单元,用于基于对电子部件的存在的检测,将附加的电子部件馈送到每个容器。

    Electronic component conveying device
    7.
    发明申请
    Electronic component conveying device 有权
    电子元件输送装置

    公开(公告)号:US20050010328A1

    公开(公告)日:2005-01-13

    申请号:US10810891

    申请日:2004-03-29

    CPC分类号: H05K13/028

    摘要: An electronic-component conveying device includes a conveying plate which moves in one conveying direction and has a plurality of component-holders arranged at a predetermined pitch along the conveying direction. This conveying device further includes component-containers each containing a plurality of electronic components for supplying the components to the holders. The electronic components are held by the holders while being conveyed by the conveying plate. Cameras, i.e. a component-detecting unit, are provided for detecting the presence of the electronic components in the holders. A controller, i.e. a component-feeding unit, is provided for feeding additional electronic components to each of the containers based on the detection of the presence of the electronic components.

    摘要翻译: 一种电子部件输送装置,包括沿一个输送方向移动的输送板,具有沿输送方向以规定的间距配置的多个部件保持架。 该输送装置还包括各自包含用于将部件供给到保持器的多个电子部件的部件容器。 电子部件在被传送板传送的同时被保持件保持。 相机,即组件检测单元,用于检测保持器中电子部件的存在。 提供控制器,即组件馈送单元,用于基于对电子部件的存在的检测,将附加的电子部件馈送到每个容器。

    Digital radiography system having an X-ray image intensifier tube
    8.
    发明授权
    Digital radiography system having an X-ray image intensifier tube 失效
    具有X射线图像增强管的数字射线照相系统

    公开(公告)号:US06351518B2

    公开(公告)日:2002-02-26

    申请号:US09883192

    申请日:2001-06-19

    IPC分类号: H05G164

    CPC分类号: H05G1/64

    摘要: A digital radiography system having an X-ray source irradiating an object to be inspected with X-ray, an X-ray image intensifier tube which receives the X-rays which pass through the object and converts the received X-rays into an optical image, a video camera which picks up the output image and has different modes, an optical system including a plurality of lenses and disposed between the X-ray image intensifier tube and the video camera, an image processor which converts an output from the video camera into a digital image data, and an image display for displaying an X-ray image by reading out the digital image data from the image processor.

    摘要翻译: 一种具有用X射线照射待检查对象的X射线源的数字射线照相系统,接收通过物体的X射线并将接收到的X射线转换成光学图像的X射线图像增强管 拍摄输出图像并具有不同模式的摄像机,包括多个透镜并且设置在X射线图像增强管和摄像机之间的光学系统,将来自摄像机的输出转换为 数字图像数据和用于通过从图像处理器读出数字图像数据来显示X射线图像的图像显示器。

    RECEIVER
    9.
    发明申请
    RECEIVER 有权
    接收器

    公开(公告)号:US20120113324A1

    公开(公告)日:2012-05-10

    申请号:US13382691

    申请日:2010-07-09

    IPC分类号: H04N5/46 H04N5/455

    摘要: The present invention relates to a receiver capable of reducing influence of disturbance waves and capable of receiving analog and digital broadcast signals without interference with a single front end module, without leading to complexity of the configuration.A receiver 10 includes, on a module board 11, a first terrestrial wave tuner 16 and second terrestrial wave tuner 17 which receive broadcast signals of a first frequency band, and a first satellite wave tuner 14 which receives broadcast signals of a second frequency band different from the first frequency band, with the first satellite wave tuner 14 being situated between the first terrestrial wave tuner 16 and the second terrestrial wave tuner 17. The present invention can be applied to receivers receiving broadcast signals of different frequency bands, for example.

    摘要翻译: 本发明涉及能够减少干扰波的影响并能够接收模拟和数字广播信号而不干扰单个前端模块的接收机,而不会导致配置的复杂性。 接收机10在模块板11上包括接收第一频带的广播信号的第一地面波调谐器16和第二地面波调谐器17以及第一卫星波调谐器14,其接收不同的第二频带的广播信号 第一卫星波调谐器14位于第一地面波调谐器16和第二地面波调谐器17之间。本发明可以应用于例如接收不同频带的广播信号的接收机。

    Front-end module and television set
    10.
    发明授权
    Front-end module and television set 有权
    前端模块和电视机

    公开(公告)号:US07944511B2

    公开(公告)日:2011-05-17

    申请号:US11550267

    申请日:2006-10-17

    IPC分类号: H04N5/455

    摘要: A front-end module for receiving analog and digital broadcast signals is provided. The front-end module includes frequency conversion means, digital satellite demodulation means, intermediate frequency conversion means, analog demodulation means, digital terrestrial demodulation means, filtering means, and a grounding arrangement common to a digital and an analog circuit sections.

    摘要翻译: 提供用于接收模拟和数字广播信号的前端模块。 前端模块包括频率转换装置,数字卫星解调装置,中频转换装置,模拟解调装置,数字地面解调装置,滤波装置和数字和模拟电路部分共同的接地装置。