Web-Forming Section and Method for Manufacturing Multi-Layer Web
    1.
    发明申请
    Web-Forming Section and Method for Manufacturing Multi-Layer Web 失效
    网页形成部分和多层网络制作方法

    公开(公告)号:US20090165973A1

    公开(公告)日:2009-07-02

    申请号:US12090430

    申请日:2006-10-25

    IPC分类号: D21F11/00 D21F1/36

    CPC分类号: D21F11/04 D21F9/006

    摘要: A web-forming section of a paper or board machine has a first web-forming unit with a first fiber layer (W1) formed on a first wire (10); a second web-forming unit with a second fiber layer (W2) formed on a second wire (30); and a couch shoe (39) over a curved deck (40) of which the fiber layers (W1, W2) are guided for joining them together. The second fiber layer (W2) is brought to the couch shoe (39) at an angle (α) of less than 20°, advantageously less than 15° in relation to the approach direction of the first fiber layer (W1). The couch shoe (39) is provided with underpressure and the radius of curvature of its deck (40) is usually larger than the radius of curvature of a guide roll (38) preceding it. By the couch shoe, the fiber layers can be joined together wetter than usual.

    摘要翻译: 纸或纸机的纸幅形成部分具有第一纸幅形成单元,其具有形成在第一线(10)上的第一纤维层(W1)。 具有形成在第二线(30)上的第二纤维层(W2)的第二网状物形成单元; 以及在弯曲甲板(40)上方的沙发鞋(39),其中纤维层(W1,W2)被引导以将它们连接在一起。 第二纤维层(W2)相对于第一纤维层(W1)的接近方向以小于20°,有利地小于15°的角度(α)被带到沙发鞋39。 沙发鞋(39)具有负压,并且其甲板(40)的曲率半径通常大于其前面的导辊(38)的曲率半径。 通过沙发鞋,纤维层可以比通常连接在一起更湿润。

    Web-forming section and method for manufacturing multi-layer web
    2.
    发明授权
    Web-forming section and method for manufacturing multi-layer web 失效
    网页形成部分和制作多层网的方法

    公开(公告)号:US07988825B2

    公开(公告)日:2011-08-02

    申请号:US12090430

    申请日:2006-10-25

    IPC分类号: D21F11/04

    CPC分类号: D21F11/04 D21F9/006

    摘要: A web-forming section of a paper or board machine has a first web-forming unit with a first fiber layer (W1) formed on a first wire (10); a second web-forming unit with a second fiber layer (W2) formed on a second wire (30); and a couch shoe (39) over a curved deck (40) of which the fiber layers (W1, W2) are guided for joining them together. The second fiber layer (W2) is brought to the couch shoe (39) at an angle (α) of less than 20°, advantageously less than 15° in relation to the approach direction of the first fiber layer (W1). The couch shoe (39) is provided with underpressure and the radius of curvature of its deck (40) is usually larger than the radius of curvature of a guide roll (38) preceding it. By the couch shoe, the fiber layers can be joined together wetter than usual.

    摘要翻译: 纸或纸机的纸幅形成部分具有第一纸幅形成单元,其具有形成在第一线(10)上的第一纤维层(W1)。 具有形成在第二线(30)上的第二纤维层(W2)的第二网状物形成单元; 以及在弯曲甲板(40)上方的沙发鞋(39),其中纤维层(W1,W2)被引导以将它们连接在一起。 第二纤维层(W2)相对于第一纤维层(W1)的接近方向以小于20°,有利地小于15°的角度(α)被带到沙发鞋39。 沙发鞋(39)具有负压,并且其甲板(40)的曲率半径通常大于其前面的导辊(38)的曲率半径。 通过沙发鞋,纤维层可以比通常连接在一起更湿润。

    Identification Method and Apparatus in an Audio System
    3.
    发明申请
    Identification Method and Apparatus in an Audio System 审中-公开
    音频系统中的识别方法和装置

    公开(公告)号:US20090304194A1

    公开(公告)日:2009-12-10

    申请号:US12294903

    申请日:2007-03-23

    IPC分类号: H04R29/00

    摘要: An identification method and apparatus in a sound-reproduction system, in which an electrical calibration signal is created, an audio signal is created in the loudspeaker from the calibration signal, the response of the audio signal is measured and analysed, and the system is adjusted on the basis of the measurement results. A light signal is created in the loudspeaker with the aid of a centralized control system, in order to indicate visually the loudspeaker that is the subject of the calibration.

    摘要翻译: 在其中产生电校准信号的声音再现系统中的识别方法和装置,在校准信号中在扬声器中创建音频信号,测量和分析音频信号的响应,并且系统被调整 在测量结果的基础上。 借助于集中控制系统,在扬声器中产生光信号,以便可视地指示作为校准对象的扬声器。