| 摘要 |
PURPOSE:To detect the regularity of components of a medicine transported continuously, by computing the transition time basing on a phenomena of nuclear magnetic resonance NMR. CONSTITUTION:A test tube 2 transporting continuously nearly a fixed quantity of a medicine sample to be inspected 1 in its inside, is provided and a belt 3 is passed through this test tube. Next, electromagnets 4, 4' applying a static magnetic field to the sample 1 is provided and a transmission and reception coil 5 generating a pulse magnetic field at a right angle to the static magnetic field which can detect magnetization in the vertical direction to the static magnetic field, is provided. Furthermore, a phase detector analyzing an amplified waveform of an induced current which is detected by a pulse oscillator 6 and a reception coil and a computer calculating the mitigating time of nuclear magnetic resonance is provided. In this manner, a constant spin.lattice mitigation time and the spin.spin mitigation time are measured and the regularity of components of the continuously transported medicine is detected. |
