ATE459867T1 - Mikro-elektromechanischer drucksensor - Google Patents

Mikro-elektromechanischer drucksensor

Info

Publication number
ATE459867T1
ATE459867T1 AT04789585T AT04789585T ATE459867T1 AT E459867 T1 ATE459867 T1 AT E459867T1 AT 04789585 T AT04789585 T AT 04789585T AT 04789585 T AT04789585 T AT 04789585T AT E459867 T1 ATE459867 T1 AT E459867T1
Authority
AT
Austria
Prior art keywords
sensor
flexible membrane
pressure
mems
fluid
Prior art date
Application number
AT04789585T
Other languages
English (en)
Inventor
Kia Silverbrook
Samuel George Mallison
Original Assignee
Silverbrook Res Pty 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
Application filed by Silverbrook Res Pty Ltd filed Critical Silverbrook Res Pty Ltd
Application granted granted Critical
Publication of ATE459867T1 publication Critical patent/ATE459867T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0073—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a semiconductive diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
AT04789585T 2004-10-18 2004-10-18 Mikro-elektromechanischer drucksensor ATE459867T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2004/001419 WO2006042357A1 (en) 2004-10-18 2004-10-18 Micro-electromechanical pressure sensor

Publications (1)

Publication Number Publication Date
ATE459867T1 true ATE459867T1 (de) 2010-03-15

Family

ID=36202606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04789585T ATE459867T1 (de) 2004-10-18 2004-10-18 Mikro-elektromechanischer drucksensor

Country Status (8)

Country Link
EP (1) EP1802952B1 (de)
JP (1) JP2008517254A (de)
KR (1) KR100965325B1 (de)
AT (1) ATE459867T1 (de)
AU (1) AU2004324296B2 (de)
CA (1) CA2577343A1 (de)
DE (1) DE602004025862D1 (de)
WO (1) WO2006042357A1 (de)

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US7846579B2 (en) 2005-03-25 2010-12-07 Victor Krasnov Thin film battery with protective packaging
US8679674B2 (en) 2005-03-25 2014-03-25 Front Edge Technology, Inc. Battery with protective packaging
WO2010141338A2 (en) * 2009-06-01 2010-12-09 The Regents Of The University Of Michigan Microdischarge-based pressure sensor and method
US8569091B2 (en) 2009-08-27 2013-10-29 International Business Machines Corporation Integrated circuit switches, design structure and methods of fabricating the same
US8865340B2 (en) 2011-10-20 2014-10-21 Front Edge Technology Inc. Thin film battery packaging formed by localized heating
US9887429B2 (en) 2011-12-21 2018-02-06 Front Edge Technology Inc. Laminated lithium battery
US8864954B2 (en) 2011-12-23 2014-10-21 Front Edge Technology Inc. Sputtering lithium-containing material with multiple targets
US9257695B2 (en) 2012-03-29 2016-02-09 Front Edge Technology, Inc. Localized heat treatment of battery component films
US9077000B2 (en) 2012-03-29 2015-07-07 Front Edge Technology, Inc. Thin film battery and localized heat treatment
US8753724B2 (en) 2012-09-26 2014-06-17 Front Edge Technology Inc. Plasma deposition on a partially formed battery through a mesh screen
US9356320B2 (en) 2012-10-15 2016-05-31 Front Edge Technology Inc. Lithium battery having low leakage anode
WO2014066978A1 (en) * 2012-10-29 2014-05-08 MEMS-Vision International Inc. Methods and systems for humidity and pressure sensor overlay integration with electronics
US10273147B2 (en) 2013-07-08 2019-04-30 Motion Engine Inc. MEMS components and method of wafer-level manufacturing thereof
WO2015013828A1 (en) 2013-08-02 2015-02-05 Motion Engine Inc. Mems motion sensor and method of manufacturing
WO2015042701A1 (en) * 2013-09-24 2015-04-02 Motion Engine Inc. Mems device including an electrode guard ring and method of manufacturing the same
WO2015103688A1 (en) 2014-01-09 2015-07-16 Motion Engine Inc. Integrated mems system
US20170030788A1 (en) 2014-04-10 2017-02-02 Motion Engine Inc. Mems pressure sensor
WO2015184531A1 (en) 2014-06-02 2015-12-10 Motion Engine Inc. Multi-mass mems motion sensor
WO2016090467A1 (en) 2014-12-09 2016-06-16 Motion Engine Inc. 3d mems magnetometer and associated methods
CA3220839A1 (en) 2015-01-15 2016-07-21 Motion Engine Inc. 3d mems device with hermetic cavity
EP3850325B1 (de) 2018-09-14 2023-11-15 Teknologian tutkimuskeskus VTT Oy Drucksensor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824073A (en) * 1986-09-24 1989-04-25 Stanford University Integrated, microminiature electric to fluidic valve
US5295395A (en) * 1991-02-07 1994-03-22 Hocker G Benjamin Diaphragm-based-sensors
US5442962A (en) * 1993-08-20 1995-08-22 Setra Systems, Inc. Capacitive pressure sensor having a pedestal supported electrode
JPH08254474A (ja) * 1995-03-15 1996-10-01 Omron Corp 半導体式センサ
JPH09257618A (ja) * 1996-03-26 1997-10-03 Toyota Central Res & Dev Lab Inc 静電容量型圧力センサおよびその製造方法
JP3409980B2 (ja) * 1996-10-25 2003-05-26 株式会社日立製作所 半導体圧力センサ
KR100486322B1 (ko) * 1996-10-03 2005-08-24 가부시키 가이샤 히다치 카 엔지니어링 반도체압력센서
JP2001313999A (ja) * 2000-04-28 2001-11-09 Audio Technica Corp ダイアフラムユニットの製造方法
JP4091241B2 (ja) * 2000-09-29 2008-05-28 株式会社山武 圧力センサおよび圧力センサの製造方法
DE10052053A1 (de) * 2000-10-19 2002-04-25 Endress Hauser Gmbh Co Druckmeßzelle
US7024936B2 (en) 2002-06-18 2006-04-11 Corporation For National Research Initiatives Micro-mechanical capacitive inductive sensor for wireless detection of relative or absolute pressure

Also Published As

Publication number Publication date
EP1802952B1 (de) 2010-03-03
EP1802952A1 (de) 2007-07-04
KR100965325B1 (ko) 2010-06-22
CA2577343A1 (en) 2006-04-27
DE602004025862D1 (de) 2010-04-15
EP1802952A4 (de) 2007-12-05
KR20070073877A (ko) 2007-07-10
JP2008517254A (ja) 2008-05-22
WO2006042357A1 (en) 2006-04-27
AU2004324296A1 (en) 2006-04-27
AU2004324296B2 (en) 2008-07-31

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Legal Events

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