Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
Reexamination Certificate
2005-09-13
2010-12-28
Dunn, Drew A (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Mechanical measurement system
C702S033000, C702S066000, C702S113000, C702S183000, C702S185000, C073S593000, C073S659000, C073S660000
Reexamination Certificate
active
07860663
ABSTRACT:
A abnormality diagnosing apparatus used in a machine equipment including a rotating or sliding part relative to a stationary member includes a detecting portion31fixed to the rotating or sliding part or the stationary member and including a vibration sensor32and a temperature sensor33, and a signal processing portion81for determining a state of the part from a detecting signal outputted by the detecting portion31. The signal processing portion81determines presence or absence of a abnormality, or presence or absence of the abnormality and a degree of a damage of the part based on a combination of a measured result by the vibration sensor32and a measured result by the temperature sensor33.
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Miyasaka Takanori
Mutoh Yasushi
Sahara Juntaro
Dunn Drew A
NSK Ltd.
Sughrue & Mion, PLLC
Vo Hien X
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