The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2015
Filed:
Nov. 14, 2011
Douglas Schenk, Chula Vista, CA (US);
Jeffrey D. Navarro, Chula Vista, CA (US);
Douglas Schenk, Chula Vista, CA (US);
Jeffrey D. Navarro, Chula Vista, CA (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
A system and for determining health of a fluid seal member including a fluid seal member; a transducer in force transmitting contact with the fluid seal member to generate an output signal based on an amount of force and/or pressure applied to the transducer; a radio frequency (RF) transponder operably coupled to the transducer to store the output signal of the transducer; a reader within an operable distance from the RF transponder to transmit electromagnetic energy to the RF transponder and receive the output signal of the transducer stored in the RF transponder through a radio frequency communication link; and a processor coupled to the reader, to determine health of the fluid seal member.