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1. 发明授权

US07477573B2 Oscillation generator for seismic applications 有权
标题翻译：用于地震应用的振荡发生器
公开(公告)号：US07477573B2
公开(公告)日：2009-01-13
申请号：US11894922
申请日：2007-08-22
申请人： Walter Rode , Stefan Cramm
发明人： Walter Rode , Stefan Cramm
IPC分类号： G01V1/155
CPC分类号： G01V1/053 , G01V1/155
摘要： An oscillation generator for seismic applications includes a housing in which two coils are housed, both coils being acted upon with alternating current or electrical impulse and permanent magnets, and which is coupled via a coupling element to the object to be examined. The coils of the oscillation generator are each borne on a center leg of a packet of sheets cut in an E-shape, the free legs of the sheets associated with respective ones of the coils pointing away from one another. The coils are coupled to a block that can be linearly displaced in the housing. Securely attached to the side walls of the housing on a non-magnetic plate are permanent magnets that are disposed in the extension of the free end of the legs of the sheets, and the polarity of the exterior permanent magnets is reversed relative to the center permanent magnet.
摘要翻译：用于地震应用的振荡发生器包括容纳两个线圈的壳体，两个线圈用交流电脉冲或电脉冲和永磁体作用，并且经由耦合元件耦合到被检测物体。振动发生器的线圈各自承载在E形切割的一组片材的中心腿上，片材的自由腿与相应的线圈相互指向远离彼此。线圈耦合到可在壳体中线性移位的块。安装在非磁性板上的壳体侧壁上的是永磁体，其设置在片的腿的自由端的延伸部分中，并且外部永磁体的极性相对于中心永久体反转磁铁。

2. 发明申请

US20080123471A1 Oscillation generator for seismic applications 有权
标题翻译：用于地震应用的振荡发生器
公开(公告)号：US20080123471A1
公开(公告)日：2008-05-29
申请号：US11894922
申请日：2007-08-22
申请人： Walter Rode , Stefan Cramm
发明人： Walter Rode , Stefan Cramm
IPC分类号： G01V1/155
CPC分类号： G01V1/053 , G01V1/155
摘要： An oscillation generator for seismic applications includes a housing in which two coils are housed, both coils being acted upon with alternating current or electrical impulse and permanent magnets, and which is coupled via a coupling element to the object to be examined. The coils of the oscillation generator are each borne on a center leg of a packet of sheets cut in an E-shape, the free legs of the sheets associated with respective ones of the coils pointing away from one another. The coils are coupled to a block that can be linearly displaced in the housing. Securely attached to the side walls of the housing on a non-magnetic plate are permanent magnets that are disposed in the extension of the free end of the legs of the sheets, and the polarity of the exterior permanent magnets is reversed relative to the center permanent magnet.
摘要翻译：用于地震应用的振荡发生器包括容纳两个线圈的壳体，两个线圈用交流电脉冲或电脉冲和永磁体作用，并且经由耦合元件耦合到被检测物体。振动发生器的线圈各自承载在E形切割的一组片材的中心腿上，片材的自由腿与相应的线圈相互指向远离彼此。线圈耦合到可在壳体中线性移位的块。安装在非磁性板上的壳体侧壁上的是永磁体，其设置在片的腿的自由端的延伸部分中，并且外部永磁体的极性相对于中心永久体反转磁铁。

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