发明名称 MR IMAGE PICKUP DEVICE FOR SYNCHRONOUS SPIN MOTION AND DISTORTION WAVE
摘要 <p>PROBLEM TO BE SOLVED: To obtain an imaging apparatus which generates an image for clarifying dynamical characteristic of an object by applying a dynamical oscillation which generates a moving wave within a rotary magnetic medium for causing a circulatory distortion, namely, a displacement of spinning. SOLUTION: A pulse generation module 121 operates a system construction to execute a desired scanning sequence. A synchronous pulse is also generated in a waveform generation/amplifier 129 through a series link 128. The waveform generator 129 generates a sine wave voltage synchronizing the synchronous pulse to be outputted through an audio amplifier. Thereafter, a frequency in a specified range is generated according to individual objects to be photographed to be applied to a converter 130. A force or a pressure is generated by the converter 130 and vibrate in the same phase as the synchronous pulse generated by the pulse generation module 121 to generate a generation stress in a rotary magnetic medium to which the synchronous pulse is applied.</p>
申请公布号 JPH08206097(A) 申请公布日期 1996.08.13
申请号 JP19950306335 申请日期 1995.10.19
申请人 MEIOU FUAUNDEISHIYON FOR MEDEIKARUEJIYUKEISHIYON & RES 发明人 RICHIYAADO ERU EEMAN
分类号 G01R33/30;A61B5/055;G01R33/28;G01R33/563;(IPC1-7):A61B5/055 主分类号 G01R33/30
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