Patent ID: 7168324

Claim:
A vibration monitoring/analyzing system for transmitting vibration data transmitted thereto from a vibration information transmission apparatus to an analysis/diagnosis means or/and a vibration monitoring means for monitoring an abnormal vibration through said digital network and giving a warning, wherein: the vibration information transmission apparatus comprises at least one transmitter provided as an apparatus for outputting vibration information transmitted thereto from a vibration sensor for detecting vibration of an object to be measured to a digital network, said transmitter having in the same casing: a transducer circuit for converting said vibration information transmitted thereto from said vibration sensor into an analog electric signal; an A/D conversion circuit for converting said analog electric signal transmitted thereto from said transducer circuit into a digital signal; and a network interface for outputting said digital signal transmitted thereto from said A/D conversion circuit to said digital network; the vibration monitoring/analyzing system further comprising: a means for generating a synchronizing trigger signal at a reference position in a rotation phase of a rotating machine to be measured, wherein each transmitter has an input portion of said synchronizing trigger signal transmitted from said means for generating said synchronizing trigger signal.