Magnetic disk unit and manufacturing method of carriage structure thereof
    1.
    发明授权
    Magnetic disk unit and manufacturing method of carriage structure thereof 失效
    磁盘单元及其托架结构的制造方法

    公开(公告)号:US5301078A

    公开(公告)日:1994-04-05

    申请号:US713994

    申请日:1991-06-12

    IPC分类号: G11B5/48 G11B21/16

    CPC分类号: G11B5/4813

    摘要: A magnetic disk unit comprising a one-piece carriage structure having a small thermal off-tracking amount, with the carriage structure including a rotary shaft; guide arms integrally supported on a guide-arm retainer at their proximal ends and extending independently and parallely; bearing retainers formed on both ends of the guide-arm retainer; and bearings fixed on the bearing retainers rotatably connecting the guide-arm retainer to the rotary shaft. A center line in a direction of thickness of the outermost guide arm is located outside of that of the bearing in a direction of height thereof, and a concave portion is continuously formed on the bearing retainer. Thermal coefficients of expansion of the guide arms and the guide-arm retainer are substantially equal, with the carriage structure being fashioned of an alloy mainly containing Al and Si, eutectic crystal Si particles in the guide arm and/or the guide-arm retainer. The average value of the longest eutectic crystal Si particles therein is 1.6 .mu.m or less or the number of the eutectic crystal Si particles if 5.0 or more per 100 .mu.m.sup.2. In the carriage of manufacturing the carriage of the carriage structure is heated for five to fifteen hours at a temperature of 300.degree. to 500.degree. C. after die casting.

    摘要翻译: 一种磁盘单元,包括具有小的热跟踪量小的单件托架结构,其中托架结构包括旋转轴; 引导臂在其近端处一体地支撑在引导臂保持器上并且独立且平行地延伸; 形成在引导臂保持器的两端的轴承保持器; 和固定在轴承保持器上的轴承,其将导向臂保持件可旋转地连接到旋转轴。 最外侧引导臂的厚度方向的中心线位于轴承的高度方向的外侧,在轴承保持架上连续地形成有凹部。 引导臂和引导臂保持器的热膨胀系数基本相等,托架结构由主要包含Al和Si的合金,共晶晶体Si颗粒在引导臂和/或引导臂保持器中形成。 其中最长的共晶晶体Si颗粒的平均值为1.6(my)m或更小,如果每100(m 2)m 2为5.0或更多,则共晶晶体Si颗粒的数量。 在制造的托架中,在铸造后,在300度至500度的温度下加热托架结构的托架5至15小时。

    ULTRASOUND PROBE AND ULTRASOUND DIAGNOSTIC DEVICE USING SAME
    2.
    发明申请
    ULTRASOUND PROBE AND ULTRASOUND DIAGNOSTIC DEVICE USING SAME 有权
    超声探头和超声波诊断装置

    公开(公告)号:US20130172750A1

    公开(公告)日:2013-07-04

    申请号:US13817541

    申请日:2011-08-19

    IPC分类号: A61B8/00 A61B8/14 A61B8/08

    摘要: In order to obtain a high-resolution ultrasound diagnostic image while reducing the back side reflection of a ultrasound irradiated to the side opposite to the ultrasound transmission direction of an ultrasound transmission/reception device, disclosed is an ultrasound probe, wherein a substrate is provided thereon with a cavity, insulation layers having the cavity therebetween, and an upper layer electrode and a lower layer electrode having the cavity and the insulation layers therebetween, so as to form an ultrasound vibration element, the substrate is held by a backing with a low-modulus member therebetween, and a direct voltage and a alternating voltage are applied between the electrodes to vibrate the ultrasound vibration element, and wherein a mechanical impedance by the substrate and the low-modulus member has a substantially equal value as an acoustic impedance of the backing.

    摘要翻译: 为了获得高分辨率超声波诊断图像,同时减少了照射到与超声波发送/接收装置的超声波发送方向相反的一侧的超声波的背面反射,公开了一种超声波探头,其中在其上设置有基板 具有空腔,其间具有空腔的绝缘层,以及具有所述空腔和所述绝缘层之间的上层电极和下层电极,以形成超声波振动元件,所述基板由背衬保持, 模数构件之间,并且在电极之间施加直流电压和交流电压以振动超声波振动元件,并且其中由衬底和低模量构件的机械阻抗具有与背衬的声阻抗基本相等的值 。

    Magnetic flux driven heat generation member with magnetic flux adjusting means
    4.
    发明授权
    Magnetic flux driven heat generation member with magnetic flux adjusting means 有权
    具有磁通量调节装置的磁通驱动发热件

    公开(公告)号:US07268326B2

    公开(公告)日:2007-09-11

    申请号:US11254835

    申请日:2005-10-21

    IPC分类号: H05B6/14 G03G15/20

    CPC分类号: G03G15/2003 H05B6/145

    摘要: An electromagnetic induction heating apparatus capable of uniformize a temperature distribution in a longitudinal direction of an induction heating member includes: an exciting coil (magnetic flux generation means); a fixation roller (induction heating member) for generating heat by electromagnetic induction heating by action of magnetic flux generated by the exciting coil the induction heating member heating a material to be heated through heat generation thereof by introducing the material to be heated into a heating portion and conveying the material to be heated in contact with the fixation roller; and magnetic flux shielding plate (magnetic flux adjusting means) for changing a distribution of a density of an effective magnetic flux which is the magnetic flux generated by the exciting coil and actable on the fixation roller, in a longitudinal direction of the heating portion perpendicular to a conveyance direction of the material to be heated. The magnetic flux shielding plate adjusts the effective magnetic flux so that the effective magnetic flux at a central portion of the fixation roller in the longitudinal direction of the heating portion is less than that at an end portion of the induction heating member in the longitudinal direction.

    摘要翻译: 能够使感应加热部件的长度方向的温度分布均匀化的电磁感应加热装置具备:励磁线圈(磁通产生装置); 用于通过由励磁线圈产生的磁通量的作用的电磁感应加热产生热量的定影辊(感应加热部件),感应加热部件通过将待加热材料引入加热部分而通过其发热加热被加热材料 并输送与定影辊接触的待加热材料; 和磁通屏蔽板(磁通量调节装置),用于改变作为激励线圈产生的磁通的有效磁通密度的分布,并且能够在垂直于加热部分的加热部分的纵向方向上对定影辊施加作用 待加热材料的输送方向。 磁通屏蔽板调节有效磁通,使得定影辊在加热部分的纵向上的中心部分处的有效磁通量小于感应加热部件在纵向方向上的端部处的有效磁通量。

    Heating apparatus
    5.
    发明申请
    Heating apparatus 有权
    加热装置

    公开(公告)号:US20060086724A1

    公开(公告)日:2006-04-27

    申请号:US11254835

    申请日:2005-10-21

    IPC分类号: H05B6/14

    CPC分类号: G03G15/2003 H05B6/145

    摘要: An electromagnetic induction heating apparatus capable of uniformize a temperature distribution in a longitudinal direction of an induction heating member includes: an exciting coil (magnetic flux generation means); a fixation roller (induction heating member) for generating heat by electromagnetic induction heating by action of magnetic flux generated by the exciting coil the induction heating member heating a material to be heated through heat generation thereof by introducing the material to be heated into a heating portion and conveying the material to be heated in contact with the fixation roller; and magnetic flux shielding plate (magnetic flux adjusting means) for changing a distribution of a density of an effective magnetic flux which is the magnetic flux generated by the exciting coil and actable on the fixation roller, in a longitudinal direction of the heating portion perpendicular to a conveyance direction of the material to be heated. The magnetic flux shielding plate adjusts the effective magnetic flux so that the effective magnetic flux at a central portion of the fixation roller in the longitudinal direction of the heating portion is less than that at an end portion of the induction heating member in the longitudinal direction.

    摘要翻译: 能够使感应加热部件的长度方向的温度分布均匀化的电磁感应加热装置具备:励磁线圈(磁通产生装置); 用于通过由励磁线圈产生的磁通量的作用的电磁感应加热产生热量的定影辊(感应加热部件),感应加热部件通过将待加热材料引入加热部分而通过其发热加热被加热材料 并输送与定影辊接触的待加热材料; 和磁通屏蔽板(磁通量调节装置),用于改变作为激励线圈产生的磁通的有效磁通密度的分布,并且能够在垂直于加热部分的加热部分的纵向方向上对定影辊施加作用 待加热材料的输送方向。 磁通屏蔽板调节有效磁通,使得定影辊在加热部分的纵向上的中心部分处的有效磁通量小于感应加热部件在纵向方向上的端部处的有效磁通量。

    Ultrasound probe and ultrasound diagnostic device using same
    7.
    发明授权
    Ultrasound probe and ultrasound diagnostic device using same 有权
    超声波探头和超声诊断装置使用相同

    公开(公告)号:US09402598B2

    公开(公告)日:2016-08-02

    申请号:US13817541

    申请日:2011-08-19

    摘要: In order to obtain a high-resolution ultrasound diagnostic image while reducing the back side reflection of a ultrasound irradiated to the side opposite to the ultrasound transmission direction of an ultrasound transmission/reception device, disclosed is an ultrasound probe, wherein a substrate is provided thereon with a cavity, insulation layers having the cavity therebetween, and an upper layer electrode and a lower layer electrode having the cavity and the insulation layers therebetween, so as to form an ultrasound vibration element, the substrate is held by a backing with a low-modulus member therebetween, and a direct voltage and a alternating voltage are applied between the electrodes to vibrate the ultrasound vibration element, and wherein a mechanical impedance by the substrate and the low-modulus member has a substantially equal value as an acoustic impedance of the backing.

    摘要翻译: 为了获得高分辨率超声波诊断图像,同时减少了照射到与超声波发送/接收装置的超声波发送方向相反的一侧的超声波的背面反射,公开了一种超声波探头,其中在其上设置有基板 具有空腔,其间具有空腔的绝缘层,以及具有所述空腔和所述绝缘层之间的上层电极和下层电极,以形成超声波振动元件,所述基板由背衬保持, 模数构件之间,并且在电极之间施加直流电压和交流电压以振动超声波振动元件,并且其中由衬底和低模量构件的机械阻抗具有与背衬的声阻抗基本相等的值 。

    Vehicle bumper beam
    8.
    发明授权
    Vehicle bumper beam 有权
    车辆保险杠梁

    公开(公告)号:US08979146B2

    公开(公告)日:2015-03-17

    申请号:US14365552

    申请日:2012-07-05

    IPC分类号: B60R19/04 B60R19/18 B60R19/03

    摘要: A vehicle bumper beam including: a resin beam having an elongate body extending along a vehicle-width direction, two tubular shock-absorbing portions disposed at the beam body's opposite longitudinal end portions extending in front-rear direction, the beam body and shock-absorbing portions being formed with each other; a metal beam disposed outside the resin beam in the front-rear direction, fixedly fitted to the resin beam. Further, flat attachment portions, formed with inner end portions of the shock-absorbing portions in front-rear direction; bent portions bent in a crank extending from attachment portions outward in front-rear direction, the beam body being to attachment portions via bent portions, the metal beam fixedly fitted to an outer surface of the beam body's intermediate portion; metal beam's opposite end portions extending beyond bent portions covering the right and left sides, fixedly fitted to distal end portions; each space defined by shock-absorbing portion, metal beam and bent portion.

    摘要翻译: 一种车辆保险杠梁,包括:具有沿着车宽方向延伸的细长主体的树脂梁,设置在梁主体相对的沿前后方向延伸的纵向端部的两个管状缓冲部分,梁体和减震 彼此形成的部分; 设置在树脂梁的前后方向外侧的金属梁,固定地配合到树脂梁上。 此外,在前后方向上形成有减震部的内端部的平坦的安装部, 弯曲部弯曲在从安装部向前后方向外侧延伸的曲柄中,梁主体通过弯曲部固定在安装部上,金属梁固定地配合到梁主体的中间部分的外表面; 金属梁的相对端部延伸超过覆盖左右侧的弯曲部分,固定地配合到远端部分; 每个空间由减震部分,金属梁和弯曲部分限定。