WO2009032637A8 - Passive wireless corrosion sensor - Google Patents

Passive wireless corrosion sensor Download PDF

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Publication number
WO2009032637A8
WO2009032637A8 PCT/US2008/074340 US2008074340W WO2009032637A8 WO 2009032637 A8 WO2009032637 A8 WO 2009032637A8 US 2008074340 W US2008074340 W US 2008074340W WO 2009032637 A8 WO2009032637 A8 WO 2009032637A8
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
antenna
signal response
passive wireless
corrosion sensor
Prior art date
Application number
PCT/US2008/074340
Other languages
French (fr)
Other versions
WO2009032637A2 (en
WO2009032637A3 (en
Inventor
Nicholas F Materer
Allen W Apblett
Original Assignee
Univ Oklahoma State
Nicholas F Materer
Allen W Apblett
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Oklahoma State, Nicholas F Materer, Allen W Apblett filed Critical Univ Oklahoma State
Publication of WO2009032637A2 publication Critical patent/WO2009032637A2/en
Publication of WO2009032637A3 publication Critical patent/WO2009032637A3/en
Publication of WO2009032637A8 publication Critical patent/WO2009032637A8/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04Corrosion probes

Abstract

A passive wireless corrosion sensor is disclosed. A circuit is configured to provide a signal response when energized. An antenna is configured to wirelessly receive energy for energizing the circuit and to receive the signal response from the circuit and transmit the signal response. A corrosion sensitive connector interposes the circuit and the antenna. The corrosion sensitive connector conducts the energy from the antenna to the circuit and conducts the signal response from the circuit to the antenna when in a substantially non-corroded state. The corrosion sensitive connector creates an effectively non conducting link between the antenna and the circuit when in a substantially corroded state.
PCT/US2008/074340 2007-09-05 2008-08-26 Passive wireless corrosion sensor WO2009032637A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/850,496 2007-09-05
US11/850,496 US7675295B2 (en) 2007-09-05 2007-09-05 Passive wireless corrosion sensor

Publications (3)

Publication Number Publication Date
WO2009032637A2 WO2009032637A2 (en) 2009-03-12
WO2009032637A3 WO2009032637A3 (en) 2009-05-07
WO2009032637A8 true WO2009032637A8 (en) 2009-06-18

Family

ID=40406439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/074340 WO2009032637A2 (en) 2007-09-05 2008-08-26 Passive wireless corrosion sensor

Country Status (2)

Country Link
US (1) US7675295B2 (en)
WO (1) WO2009032637A2 (en)

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US20100161244A1 (en) * 2008-12-18 2010-06-24 Sikorsky Aircraft Corporation Method and apparatus for monitoring structural health
DE102010014918B3 (en) 2010-04-14 2011-06-30 EADS Deutschland GmbH, 85521 Corrosion detection device for monitoring a corrosion state
US8237548B2 (en) * 2010-06-01 2012-08-07 The Boeing Company Structural health management device and associated system and method
US9395290B2 (en) 2010-06-09 2016-07-19 University Of Manitoba Detection of reinforcement metal corrosion
US20120007579A1 (en) * 2010-07-12 2012-01-12 Allen Wallace Apblett Embedded wireless corrosion sensor
US8810264B2 (en) 2010-09-03 2014-08-19 Bp Corporation North America Inc. Methods and devices for sensing corrosion under insulation (CUI)
US9689828B2 (en) 2011-10-21 2017-06-27 University Of Manitoba Passive wireless sensor
US20140015645A1 (en) * 2011-12-27 2014-01-16 The Gillette Company Apparatus and Method for Providing Product Information
US9292023B2 (en) 2012-09-12 2016-03-22 International Business Machines Corporation Decreasing the internal temperature of a computer in response to corrosion
US20140306725A1 (en) * 2013-04-15 2014-10-16 William N. Carr System for Wireless Corrosion Monitoring
EP2819065B1 (en) * 2013-06-27 2015-10-28 Nxp B.V. Powerless time reference
US9927381B2 (en) 2014-06-23 2018-03-27 Luna Innovations Incorporated Apparatus, systems and methods for local in situ measurement of corrosion condition information with contactless electrodes
JP6657695B2 (en) * 2015-01-07 2020-03-04 日立化成株式会社 Monitoring tag
WO2016191166A1 (en) * 2015-05-26 2016-12-01 Sikorsky Aircraft Corporation Systems and methods to assess corrosion risk
US10222290B2 (en) * 2015-08-11 2019-03-05 Exxonmobil Upstream Research Detecting moisture proximate to insulation
US9970843B2 (en) 2016-02-26 2018-05-15 International Business Machines Corporation Detecting structural integrity of a structural component
US11815504B2 (en) * 2016-07-11 2023-11-14 Quipip, Llc Sensor device, and systems and methods for obtaining measurements of selected characteristics of a concrete mixture
US10380278B2 (en) * 2016-07-18 2019-08-13 The Boeing Company Vehicle corrosion analyzer
CN117082455A (en) 2018-06-01 2023-11-17 X开发有限责任公司 Intelligent tracking system and method and system thereof
EP3924695B1 (en) * 2019-02-13 2023-11-01 His Majesty The King in Right of Canada as Represented by The Minister of Natural Resources Canada Radio frequency wireless sensing device
US11715060B2 (en) 2019-05-31 2023-08-01 X Development Llc Intelligent tracking system and methods and systems therefor
WO2020243557A1 (en) 2019-05-31 2020-12-03 Culvert-Iot Corporation An intelligent tracking system and methods and systems therefor

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US5122330A (en) 1990-12-10 1992-06-16 General Electric Company Sensor for monitoring corrosion on a member in a nuclear reactor core
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Also Published As

Publication number Publication date
WO2009032637A2 (en) 2009-03-12
WO2009032637A3 (en) 2009-05-07
US7675295B2 (en) 2010-03-09
US20090058427A1 (en) 2009-03-05

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