FINE PROCESSING METHOD FOR A MATERIAL OF SINTERED DIAMOND WITH A LASER BEAM, A CUTTER WHEEL FOR A SUBSTRATE MADE OF A BRITTLE MATERIAL AND ITS PRODUCING METHOD THEREOF
    11.
    发明申请
    FINE PROCESSING METHOD FOR A MATERIAL OF SINTERED DIAMOND WITH A LASER BEAM, A CUTTER WHEEL FOR A SUBSTRATE MADE OF A BRITTLE MATERIAL AND ITS PRODUCING METHOD THEREOF 有权
    具有激光束的烧结金刚石材料的精细加工方法,用于快速材料的基板的切割轮及其制造方法

    公开(公告)号:US20090039061A1

    公开(公告)日:2009-02-12

    申请号:US11815318

    申请日:2006-02-02

    IPC分类号: B23K26/38

    摘要: The present invention provides a manufacturing method for accurate, fine and efficient processing of a work piece to be processed and prevention of graphitization of the work piece to be processed, when sintered diamond is processed by a laser beam.The method provides process comprising steps of (a) irradiating outer circumference of a scribing wheel 2 with a laser beam from the side of the wheel, (b) moving the laser beam relative to the wheel 2, (c) forming continuously along the circumferential direction in the required space fine grooves with openings directed radially on a ridge site, (d) irradiating the laser beam onto the site to be processed at a speed of the laser beam relative to the work piece, and (e) forming the work piece into a minute shape within a depth of less than 200 μm.

    摘要翻译: 本发明提供了一种用于当通过激光束处理烧结金刚石时,待加工的工件的精确,精细和有效的加工的制造方法以及防止待加工的工件的石墨化。 该方法提供了以下步骤:(a)用来自轮侧的激光束照射划线轮2的外圆周,(b)相对于车轮2移动激光束,(c)沿圆周方向连续形成 (d)以激光束相对于工件的速度将激光束照射到待处理的位置上,以及(e)形成工件 在小于200μm的深度内变成微小的形状。

    Dust core and method for producing the same
    12.
    发明授权
    Dust core and method for producing the same 有权
    粉尘芯及其制造方法

    公开(公告)号:US06903641B2

    公开(公告)日:2005-06-07

    申请号:US10466101

    申请日:2002-01-17

    摘要: The present invention is characterized in that, in a powder magnetic core obtained by compaction of an iron-based magnetic powder covered with an insulation film, a saturation magnetization Ms is Ms≧1.9 T in a 1.6 MA/m magnetic field; a specific resistance ρ is ρ≧1.5 μΩm; a magnetic flux density B2k is B2k≧1.1 T in a 2 kA/m magnetic field; and a magnetic flux density B10k is B10k≧1.6 T in a 10 kA/m magnetic field. In accordance with the present invention, it has been possible to industrially carry out compacting iron-based magnetic powders under remarkably high compacting pressures. As a result, high-performance powder magnetic cores are obtained which have a high density, and which are good in terms of the specific resistance and magnetic permeability.

    摘要翻译: 本发明的特征在于,在通过压制被绝缘膜覆盖的铁基磁性粉末而获得的粉末磁芯中,在1.6MA / m的磁场中,饱和磁化强度Ms为Ms> = 1.9T; 比电阻rho = 1.5 muOmegam; 在2kA / m的磁场中,磁通密度B 2k 2是B 2k 2 / N 2 = 1.0; 并且在10kA / m的磁场中磁通密度B 10 k S是B 10k N = 1.6T。 根据本发明,可以在显着高的压实压力下工业上实施压制铁基磁性粉末。 结果,获得了高密度的高性能粉末磁芯,并且在电阻率和磁导率方面是良好的。

    Moving object detecting device
    13.
    发明授权
    Moving object detecting device 失效
    移动物体检测装置

    公开(公告)号:US4287579A

    公开(公告)日:1981-09-01

    申请号:US92487

    申请日:1979-11-08

    CPC分类号: G01S13/56

    摘要: A moving object detecting device employing a pair of Doppler signals as a pair of vector signals of respective received-wave signals representing momentary reflected waves from a moving object. These vector signals are processed to obtain signals denoting in which ones of predetermined zones for the vector rotation depending on the movements of the object the vector is momentarily present, and shifting states of such zone signals through the zones are traced to sequentially determine the direction and period of the vector rotation and to actuate an alarm or the like when the rotation is in a fixed direction.

    摘要翻译: 一种运动物体检测装置,其使用一对多普勒信号作为表示来自运动物体的瞬时反射波的各个接收波信号的一对矢量信号。 对这些矢量信号进行处理以获得表示根据物体的移动暂时存在向量旋转的预定区域中的哪一个的信号,并且跟踪这些区域信号通过区域的移位状态以依次确定方向和 周期的矢量旋转,并且当旋转处于固定方向时致动警报等。

    Composite powder filling method and composite powder filling device, and composite powder molding method and composite powder molding device
    14.
    发明授权
    Composite powder filling method and composite powder filling device, and composite powder molding method and composite powder molding device 有权
    复合粉末填充方法和复合粉末填充装置,复合粉末成型法和复合粉末成型装置

    公开(公告)号:US07175404B2

    公开(公告)日:2007-02-13

    申请号:US10475964

    申请日:2002-03-27

    IPC分类号: B22F3/02

    摘要: The present invention is an apparatus for filling a multi-powder including a powder box (10) including a plurality of powder chambers storing a plurality of powders whose constituent compositions differ in a divided manner, and a gas feed pipe (14) disposed on the bottom side of the powder chamber and having an introducing hole for introducing a gas, wherein it can fill a plurality of the powders into a cavity (24) at once through the bottom openings of the powder box by introducing a gas through the introducing hole to substantially equalize the respective flow resistances of a plurality of the powders. Thus, it is possible to fill the powders whose constituent compositions differ at once without disposing them in a mixed manner.

    摘要翻译: 本发明是一种用于填充多粉末的装置,其包括:粉盒(10),其包括多个粉末室,所述多个粉末室存储多个粉碎物,所述多个粉末组成成分组成不同的粉末;以及气体供给管(14) 并且具有用于引入气体的引入孔,其中可以通过将气体通过引入孔引入到粉末箱的底部开口中而将多个粉末一次填充到空腔(24)中,从而将空气引入到空腔(24) 基本均衡多个粉末的相应的流动阻力。 因此,可以将其组成成分不同的粉末以不混合的方式填充而成。

    Infrared-type intrusion detector
    15.
    发明授权
    Infrared-type intrusion detector 失效
    红外型入侵检测器

    公开(公告)号:US4551711A

    公开(公告)日:1985-11-05

    申请号:US575405

    申请日:1984-01-30

    摘要: An infrared-type intrusion detector for monitoring the presence of a person is disclosed. The detector has a plurality of concave reflector segments for defining separate fields of view. Infrared radiation emanating from the person in any of the fields of view is collected and focused upon a single sensing element to produce a cautionary signal representative of such detection. Plane mirrors are introduced in an optical reflection system of the detector to reflect the radiation from the reflector segments upon the sensing element, such as to reduce the spacing or dimension required for the optical system along the optical axis of the sensing element, whereby the detector is allowed to be made compact in size. Further, the optical system of the detector includes a device for selectively interrupting one or more paths between the respective reflector segments and the sensing element, such that the detector can receive the infrared radiation only from the selected or desired fields of view and ignore it from the undesired fields depending upon certain operating conditions, enhancing detection reliability.

    摘要翻译: 公开了一种用于监视人的存在的红外线型入侵检测器。 检测器具有用于限定单独视场的多个凹面反射器段。 在任何视野中从人发射的红外辐射被收集并聚焦在单个感测元件上以产生表示这种检测的警戒信号。 平面反射镜被引入检测器的光学反射系统中以将来自反射器部分的辐射反射到感测元件上,以便减小光学系统沿着感测元件的光轴所需的间隔或尺寸,由此检测器 被允许制造得紧凑。 此外,检测器的光学系统包括用于选择性地中断各个反射器段和感测元件之间的一个或多个路径的装置,使得检测器仅能够从所选择的或期望的视场接收红外辐射,并且从 取决于某些操作条件的不期望的场,增强检测可靠性。

    Process for blast furnace operation
    16.
    发明授权
    Process for blast furnace operation 失效
    高炉操作过程

    公开(公告)号:US4466825A

    公开(公告)日:1984-08-21

    申请号:US518311

    申请日:1983-07-29

    IPC分类号: C21B5/00

    CPC分类号: C21B5/008 C21B5/006

    摘要: A process for operating blast furnaces is disclosed, which comprises assuming a plurality of reference spaces, each of which serves as a stacking space for burden material and is defined by a plurality of line segments having inclination angles .theta..sub.1 and .theta..sub.2 with respect to a horizontal line on a surface of a previously stacked burden, before a predetermined volume of the burden material is charged from a charging equipment; settling a newly stacked surface of the burden in one of the standard spaces in such a manner that the newly stacked surface consists of two line segments having inclination angle .theta..sub.1 and .theta..sub.2 with respect to the horizontal line and intersecting with a falling trajectory of the burden so that a space defined between the newly stacked surface and the previously stacked surface corresponds to the predetermined volume of the burden material; and then charging the predetermined volume of the burden material from the charging equipment up to the position of the newly stacked surface on the previously stacked surface.

    摘要翻译: 公开了一种用于操作高炉的方法,其包括假设多个参考空间,每个参考空间用作负载材料的堆叠空间,并且由具有相对于一个或多个的倾斜角度θ1和θ2的多个线段限定 在从充电设备对预定体积的负荷材料进行充电之前,预先堆叠的负担的表面上的水平线; 在一个标准空间中将堆叠的新堆叠的表面沉积在新的层叠表面中,使得新堆叠的表面由具有相对于水平线的倾斜角度θ1和θ2的两个线段组成,并与 使得在新堆叠的表面和先前堆叠的表面之间限定的空间对应于负荷材料的预定体积; 然后将预定体积的负荷材料从充电设备充电到预先堆叠的表面上的新堆叠表面的位置。

    Switch
    17.
    发明授权
    Switch 失效
    开关

    公开(公告)号:US4186362A

    公开(公告)日:1980-01-29

    申请号:US810847

    申请日:1977-06-28

    IPC分类号: G08B13/08 H01H36/00 H01H9/00

    CPC分类号: H01H36/0026

    摘要: A switch employing such magneto-sensitive switching element as, for example, reed switch or the like and generally used for crime prevention purpose with a high reliability, wherein the switching element is initially set in either one of its ON and OFF states by a permanent magnet disposed adjacent the element and rotatably about its central axis perpendicular to its longitudinal axis and such initially set state of the element is turned to the other state to actuate an alarm device when another permanent magnet mounted, for example, to a door approaches the rotatable magnet and magnetically varies initial relationship of the rotatable magnet to the element.

    摘要翻译: 采用这种磁敏开关元件的开关,例如簧片开关等,并且通常用于具有高可靠性的防止犯罪目的的开关元件,其中开关元件最初被设置在其ON状态和OFF状态之一 设置在元件周围并与其纵向轴线垂直的中心轴线可旋转的磁体,并且元件的这种初始设定状态转到另一状态以在另一个永久磁铁(例如安装在门上)接近可旋转 磁体并且磁性地改变可旋转磁体与元件的初始关系。