| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a portable vibration diagnosis device capable of simultaneously, safely, simply, and promptly measuring plural portions. <P>SOLUTION: A portable vibration diagnosis device 1 comprises a plurality of vibration sensor units 3, and a vibration diagnosis portion 5 for receiving a radio signal transmitted from the vibration sensor units 3 and diagnosing an apparatus. The vibration sensor unit 3 comprises a magnet 7 for fixing the vibration sensor unit 3, a vibration sensor 9, A/D converting means 13 for converting a signal outputted from the vibration sensor 9 into a digital signal, radio transmitting means 15 for transmitting the signal changed to the digital signal by the A/D converting means 13 in a radio system, and a battery 17 which becomes a driving power source of the vibration sensor 9 and the radio transmitting means 15. <P>COPYRIGHT: (C)2012,JPO&INPIT |
