发明名称 MAGNETIC RESONANCE INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To achieve effective noise attenuation in a magnetic resonance instrument. SOLUTION: In a magnetic resonance instrument having an inclined tube an which at least one inclined coil allowing a current to pass therethrough during actuation is placed and in which a number of elements for generating forces working on the inclined tube as necessary are arranged, in which case the positions of the elements are related to at least one of the characteristic vibration waveforms of the inclined coil while a vibrational mode for each case is selected to enable excitation during actuation of the elements, elements HP, EP serving to excite X- and/or Y-characteristic vibration waveforms are distributed at the center with respect to the length of the inclined coil 1 and around the inclined tube and/or elements serving to excite Z characteristic vibration waveforms are arranged to be distributed along the length and the periphery of the inclined coil.
申请公布号 JP2000023944(A) 申请公布日期 2000.01.25
申请号 JP19990181944 申请日期 1999.06.28
申请人 SIEMENS AG 发明人 DIETZ PETER;ROECKELEIN RUDOLF;ARZ WINFRIED
分类号 A61B5/055;G01R33/28;G01R33/385;(IPC1-7):A61B5/055 主分类号 A61B5/055
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