AU2003241851A1 - Saw sensor device using slit acoustic wave and method thereof - Google Patents

Saw sensor device using slit acoustic wave and method thereof

Info

Publication number
AU2003241851A1
AU2003241851A1 AU2003241851A AU2003241851A AU2003241851A1 AU 2003241851 A1 AU2003241851 A1 AU 2003241851A1 AU 2003241851 A AU2003241851 A AU 2003241851A AU 2003241851 A AU2003241851 A AU 2003241851A AU 2003241851 A1 AU2003241851 A1 AU 2003241851A1
Authority
AU
Australia
Prior art keywords
sensor device
acoustic wave
saw sensor
slit acoustic
slit
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003241851A
Inventor
Valentin Cherednick
Yong-Lim Choi
Michail Dvoesherstov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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
Priority claimed from KR1020020032147A external-priority patent/KR20030094826A/en
Priority claimed from KR10-2002-0032146A external-priority patent/KR100431767B1/en
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of AU2003241851A1 publication Critical patent/AU2003241851A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • G01L9/0025—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element with acoustic surface waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU2003241851A 2002-06-08 2003-06-09 Saw sensor device using slit acoustic wave and method thereof Abandoned AU2003241851A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020020032147A KR20030094826A (en) 2002-06-08 2002-06-08 Liquid sensor using of saw
KR10-2002-0032147 2002-06-08
KR10-2002-0032146A KR100431767B1 (en) 2002-06-08 2002-06-08 Pressure sensor using of saw
KR10-2002-0032146 2002-06-08
PCT/KR2003/001119 WO2003104759A1 (en) 2002-06-08 2003-06-09 Saw sensor device using slit acoustic wave and method thereof

Publications (1)

Publication Number Publication Date
AU2003241851A1 true AU2003241851A1 (en) 2003-12-22

Family

ID=29738508

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003241851A Abandoned AU2003241851A1 (en) 2002-06-08 2003-06-09 Saw sensor device using slit acoustic wave and method thereof

Country Status (5)

Country Link
JP (2) JP2005534894A (en)
CN (1) CN100335878C (en)
AU (1) AU2003241851A1 (en)
DE (1) DE10392760B4 (en)
WO (1) WO2003104759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7096736B2 (en) * 2003-08-04 2006-08-29 The Goodyear Tire & Rubber Company Passive tire pressure sensor and method
JP2006108766A (en) * 2004-09-30 2006-04-20 Fuji Xerox Co Ltd Wireless responder and image forming apparatus
EP3203225B1 (en) * 2014-09-30 2020-11-25 Kyocera Corporation Sensor device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978731A (en) * 1974-02-25 1976-09-07 United Technologies Corporation Surface acoustic wave transducer
US4454440A (en) * 1978-12-22 1984-06-12 United Technologies Corporation Surface acoustic wave (SAW) pressure sensor structure
US4216401A (en) * 1978-12-22 1980-08-05 United Technologies Corporation Surface acoustic wave (SAW) pressure sensor structure
JPS5877655A (en) * 1981-11-02 1983-05-11 Tdk Corp Ultrasonic measuring device
US4512198A (en) * 1982-09-29 1985-04-23 Schlumberger Technology Corporation Surface acoustic wave sensors
JPH02227661A (en) * 1989-02-28 1990-09-10 Sony Corp Chemical material detecting device
US5051645A (en) * 1990-01-30 1991-09-24 Johnson Service Company Acoustic wave H2 O phase-change sensor capable of self-cleaning and distinguishing air, water, dew, frost and ice
JPH0545339A (en) * 1991-08-09 1993-02-23 Tokimec Inc Elastic wave element and measuring apparatus of physical property of solution using the element
JPH0545338A (en) * 1991-08-09 1993-02-23 Tokimec Inc Elastic wave element and measuring apparatus of physical property of solution using the element
US5216312A (en) * 1992-02-28 1993-06-01 Hewlett-Packard Company Fluid sensing device having reduced attenuation of shear transverse waves
JP3167053B2 (en) * 1992-12-25 2001-05-14 マルヤス工業株式会社 Surface acoustic wave device for measuring liquid properties.
JP3206345B2 (en) * 1994-12-22 2001-09-10 株式会社明電舎 Surface acoustic wave device
DE19637392A1 (en) * 1996-09-13 1998-03-26 Siemens Ag Pressure sensor using elements working with surface acoustic waves - SAW elements -
JPH1114602A (en) * 1997-06-19 1999-01-22 Hitachi Ltd Film sensor device
DE19746261A1 (en) * 1997-10-20 1999-04-29 Karlsruhe Forschzent Sensor using surface acoustic wave components
DE19850799A1 (en) * 1998-11-04 2000-05-11 Bosch Gmbh Robert Sensor arrangement for determining physical properties of liquids
DE19850803A1 (en) * 1998-11-04 2000-05-11 Bosch Gmbh Robert Sensor arrangement and a method for determining the density and viscosity of a liquid

Also Published As

Publication number Publication date
JP2008089600A (en) 2008-04-17
CN1659426A (en) 2005-08-24
CN100335878C (en) 2007-09-05
JP4654232B2 (en) 2011-03-16
WO2003104759A1 (en) 2003-12-18
JP2005534894A (en) 2005-11-17
DE10392760B4 (en) 2013-07-18
DE10392760T5 (en) 2005-06-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase