| 摘要 |
PURPOSE:To carry out accurate measurement through simple constitution by detecting impact oscillation through a reflector provided at the falling position of a scattering material and a wave motion detector fitted to the reflector and then displaying the shape and amount of the scattering material through single processing. CONSTITUTION:When the contents 6 of the converter strike the reflector 4 provided at the falling position of the scattering material from the converter 2, its impact oscillation is detected by the wave motion detector 7 fitted to the back side of the reflector 4 and its detected signal is processed through an amplifier 8, band-pass filter 9, and waveform processor 10 to display its waveform on a recorder 11. Thus, the shape and amount of the scattering material are measured accurately through the simple constitution. |
