Method and apparatus for measuring characteristic of object with acoustically induced electromagnetic wave
    8.
    发明专利
    Method and apparatus for measuring characteristic of object with acoustically induced electromagnetic wave 有权
    用于测量具有声学感应电磁波的对象特征的方法和装置

    公开(公告)号:JP2012047751A

    公开(公告)日:2012-03-08

    申请号:JP2011221815

    申请日:2011-10-06

    IPC分类号: G01N24/00 A61B5/05 G01N22/00

    摘要: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring characteristics of an object with an acoustically induced electromagnetic wave capable of irradiating electromagnetic wave with acoustic vibration and being applicable to every object including a human body.SOLUTION: A method and apparatus for measuring characteristics of an object with acoustically induced electromagnetic wave measures a change in the characteristic value or the like of charged particles in an object from an electromagnetic wave induced by irradiating an object to be measured with an acoustic wave. The portion (2) of the object to be measured which is irradiated with an acoustic wave focus beam (1) is in a charge distributed state in which many positive charged particles (3) are present, and thus the electromagnetic waves induced by the positive charged particles (3) and negative charged particles (4) do not completely negate each other to produce an actual electromagnetic wave (6). When the concentration of the positive charged particles (3) and/or the negative charged particles (4) changes, the strength of the electromagnetic wave (6) changes, thus allowing the concentration change in the charged particles to be detected from the strength change in the electromagnetic wave (6).

    摘要翻译: 要解决的问题:提供一种用于利用具有声波振动的电磁波照射的声学感应电磁波来测量物体的特性的方法和装置,并且可应用于包括人体的每个物体。 解决方案:用于用声学感应的电磁波测量物体的特性的方法和装置测量由物体中的带电粒子的特征值等的变化,所述特征值等等是通过用 声波。 用声波聚焦光束(1)照射的被测量物体的部分(2)处于存在许多正带电粒子(3)的电荷分布状态,因此由阳性引起的电磁波 带电粒子(3)和负带电粒子(4)不能完全相互否定以产生实际的电磁波(6)。 当正带电粒子(3)和/或负带电粒子(4)的浓度变化时,电磁波(6)的强度发生变化,从而能够从强度变化来检测带电粒子的浓度变化 在电磁波(6)中。 版权所有(C)2012,JPO&INPIT