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Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kyoung-Pyo Ha0
Date of Patent
September 5, 2006
Patent Application Number
10465900
Date Filed
June 18, 2003
Patent Primary Examiner
Patent abstract
An apparatus measures temperature of a reciprocating piston and comprises one or more thermocouples of which one end is inserted to a predetermined point of the piston and generates a potential difference according to temperature of the predetermined point. A telemetry unit is mounted on a big end of a connecting rod, computes the piston temperature on the basis of the potential difference, and wirelessly transmits the piston temperature signal.
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