Conveyor-belt wear detector
    12.
    发明授权
    Conveyor-belt wear detector 有权
    输送带磨损检测仪

    公开(公告)号:US07748521B2

    公开(公告)日:2010-07-06

    申请号:US11911622

    申请日:2006-04-12

    IPC分类号: G01B7/00

    CPC分类号: B65G43/02 B65G2203/043

    摘要: A conveyer belt abrasion detecting apparatus which can automatically detect a conveyer belt abrasion quantity easily and accurately during operation. A plurality of magnet sheets (M1-M5) magnetized in a thickness direction are arranged so that polarities on the surface are in the same direction and are embedded deeper stepwise in a longitudinal direction of a belt main body (2). A magnetic sensor (4) for detecting changes of the magnetic forces of the magnet sheets (M1-M5) is arranged at a position where the magnet sheets (M1-M5) pass through.

    摘要翻译: 一种传送带磨损检测装置,其能够在操作期间容易且准确地自动检测输送带磨损量。 沿厚度方向磁化的多个磁体片(M1-M5)被布置成使得表面上的极性处于相同的方向,并且在带主体(2)的纵向方向上逐步嵌入。 用于检测磁片(M1-M5)的磁力变化的磁传感器(4)设置在磁片(M1-M5)通过的位置。

    Tire temperature sensor, tire heat deterioration detection sensor and tire
    14.
    发明申请
    Tire temperature sensor, tire heat deterioration detection sensor and tire 审中-公开
    轮胎温度传感器,轮胎热劣化检测传感器和轮胎

    公开(公告)号:US20050229690A1

    公开(公告)日:2005-10-20

    申请号:US10514791

    申请日:2003-05-07

    摘要: A change of magnetic characteristics of a magnetic circuit constituting body or a composite magnet arranged in a necessary portion of a tire is detected by a magnetic sensor detecting a magnetic field leaked from the magnetic circuit constituting body or a magnetic filed from the composite magnet, while a temperature in the necessary portion of the tire is directly measured or a degree of heat deterioration is directly measured by using a tire temperature sensor or a tire heat deterioration detection sensor constructed so as of change the magnetic characteristics of the magnetic circuit constituting body or the composite magnet dependent on the temperature or the degree of heat deterioration in the necessary portion of the tire, whereby it is possible to attain an early identification of the abnormality on the possibility bringing about the troubles of the tire. Also, there is provided a tire temperature sensor or a tire heat deterioration detection sensor causing no fear of the early battery drain.

    摘要翻译: 通过检测从磁路构成体泄漏的磁场或从复合磁体的磁场来检测配置在轮胎的必要部分的磁路构成体或复合磁体的磁特性的变化,同时 通过使用轮胎温度传感器或轮胎热劣化检测传感器来直接测量轮胎的必要部分中的温度或热劣化程度,轮胎温度传感器或轮胎热劣化检测传感器被构造成改变磁路构成体的磁特性或 复合磁体取决于轮胎的必要部分的温度或热劣化程度,从而可以早日识别引起轮胎故障的可能性。 此外,提供了一种轮胎温度传感器或轮胎热劣化检测传感器,其不会对早期的电池消耗造成恐惧。

    Ferromagnetic metal powder
    15.
    发明授权
    Ferromagnetic metal powder 失效
    铁磁金属粉末

    公开(公告)号:US5534361A

    公开(公告)日:1996-07-09

    申请号:US266227

    申请日:1994-06-27

    摘要: There is provided a metallic magnetic powder with which one can produce magnetic media for high-density recording that are improved in storage stability and magnetic characteristics.The improved ferromagnetic metal powder contains no more than 0.05 wt % of an element of Group Ia of the periodic table. The powder may optionally contain 0.1-30 atm % of aluminum and/or 0.1-10 atm % of Y or any other rare earth element based on the total quantity of the metal elements present. In either of these cases, the residue of an element of Group IIa of the periodic table is preferably 0.1 wt % or less.

    摘要翻译: 提供了一种金属磁性粉末,通过该金属磁性粉末可以产生用于高密度记录的磁性介质,其提高了储存稳定性和磁特性。 改进的铁磁性金属粉末含有不超过0.05重量%的元素周期表第Ia族元素。 基于存在的金属元素的总量,粉末可以任选地含有0.1-30atm%的铝和/或0.1-10atm%的Y或任何其它稀土元素。 在这些情况中的任一种情况下,周期表IIa族的元素的残基优选为0.1重量%以下。

    TUBULAR BELT CONVEYOR
    17.
    发明申请
    TUBULAR BELT CONVEYOR 审中-公开
    管状皮带输送机

    公开(公告)号:US20090038911A1

    公开(公告)日:2009-02-12

    申请号:US12067726

    申请日:2006-09-25

    IPC分类号: B65G15/08 B65G43/02

    CPC分类号: B65G43/02 B65G15/08

    摘要: To provide a pipe conveyer in which a twist or depression of a rounded conveyer belt is simply and efficiently detected by effectively using permanent magnets and the closability of the conveyer belt is improved. [MEANS FOR SOLVING PROBLEMS] A conveyer belt (3) is rounded into a pipe, and both side edges (3a, 3b) of the conveyer belt (3) are laid on one the other. On both opposed surfaces of the edges, permanent magnets (6, 7) attaching each other are provided. A fixed body through which the rounded conveyer belt (3) passes is provided, and a plurality of magnetic sensors (8) are so circumferentially arranged on the fixed body as to surround the conveyer belt (3) and to detect the magnetic force strengths when the permanent magnets (6, 7) pass by the fixed body. Twist detecting means (11) for comparing the detected magnetic force strengths and detecting a twist of the conveyer belt (3) from the position of the magnetic sensor (8) which has detected the peak value (P1) is provided.

    摘要翻译: 为了提供一种通过有效地使用永磁体简单有效地检测圆形输送带的扭曲或凹陷的管式输送机,提高了输送带的封闭性。 传送带(3)被倒入管中,输送带(3)的两个侧边缘(3a,3b)彼此铺设。 在边缘的两个相对的表面上,提供了彼此相连的永磁体(6,7)。 设置圆形输送带(3)通过的固定体,并且多个磁传感器(8)围绕输送带(3)周向地布置在固定体上,并且当以下方式检测磁力强度时 永磁体(6,7)通过固定体。 提供了用于比较检测到的磁力强度并从检测到峰值(P1)的磁传感器(8)的位置检测输送带(3)的扭转的扭转检测装置(11)。

    Ferromagnetic metal powder
    19.
    发明授权
    Ferromagnetic metal powder 失效
    铁磁金属粉末

    公开(公告)号:US5591535A

    公开(公告)日:1997-01-07

    申请号:US432467

    申请日:1995-05-01

    摘要: There is provided an accicular ferromagnetic metal powder with which one can produce magnetic media for high-density recording that are improved in storage stability and magnetic characteristics.The improved ferromagnetic metal powder essentially consists of iron and 50 atm % based on the amount of iron of cobalt and at least one of aluminum and yttrium or any other rare earth element and contains no more than 0.05 wt % of an element of Group Ia of the periodic table (Li, Na, K). The amount of aluminum is in the range of 0.1-30 atm %, the amount of yttrium or any other rare earth element is in the range of and 0.1-10 atm %, each being based on the total quantity of the metal elements present. In either of these cases, the residue of an element of Group IIa of the periodic table (Mg, Ca, Sr, Ba) is preferably 0.1 wt % or less.

    摘要翻译: 提供了一种指状铁磁金属粉末,可以制造高密度记录的磁性介质,其具有改善的储存稳定性和磁特性。 改进的铁磁性金属粉末基于铁和50atm%,基于钴的量和铝和钇或任何其它稀土元素中的至少一种,并且含有不超过0.05wt%的Ia族元素 周期表(Li,Na,K)。 铝的量在0.1-30atm%的范围内,钇或任何其它稀土元素的量在0.1-10atm%的范围内,各自以所存在的金属元素的总量为基准。 在这些情况下,元素周期表IIa族元素(Mg,Ca,Sr,Ba)的残基优选为0.1重量%以下。