Communications: electrical – Continuously variable indicating – Condition responsive
Patent
1996-07-15
1998-04-28
Hofsass, Jeffery
Communications: electrical
Continuously variable indicating
Condition responsive
342 42, 342 51, 34082554, G01S 1375
Patent
active
057450498
ABSTRACT:
A wireless equipment diagnosis system which can perform inspection and maintenance precisely and accurately, and which comprises sensors which measure information on each equipment being diagnosed, a transponder which transmits measured data from the sensors after modulating the measured data; a portable interrogator which acquires the measured data by receiving transmitted signals from the transponder; and a host computer which diagnoses each equipment by implementing predetermined signal processing using information stored in advance and data transferred from the acquired data.
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Akiyama Koji
Nagata Kazuo
Sekiguchi Toshio
Shimizu Hiroshi
Takai Kiyoshi
Hofsass Jeffery
Kojima Moonray
Wong Albert K.
Yokogawa Electric Corporation
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