WO2008046123A8 - Messvorrichtung - Google Patents
MessvorrichtungInfo
- Publication number
- WO2008046123A8 WO2008046123A8 PCT/AT2007/000485 AT2007000485W WO2008046123A8 WO 2008046123 A8 WO2008046123 A8 WO 2008046123A8 AT 2007000485 W AT2007000485 W AT 2007000485W WO 2008046123 A8 WO2008046123 A8 WO 2008046123A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reading device
- carrier layer
- electrode
- evaluation device
- flexible
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
- G01L1/146—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors for measuring force distributions, e.g. using force arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Die Erfindung betrifft eine Messvorrichtung (1) zum Ermitteln einer einwirkenden Kraft, welche zumindest einen flächenhaften Sensor (13) und eine Auswerteeinrichtung (14) umfasst, wobei der flächenhafte Sensor (13) zumindest eine Trägerlage aus einem flexiblen, elektrisch geladenen und elastisch rückstellbar verformbaren Polymerschaum, eine Elektrodenanordnung, die unmittelbar auf den beiden Auflageflächen der Trägerlage aufgebracht ist und weiters eine Ausleseeinrichtung (9) umfasst und wobei die Elektrodenanordnung zumindest eine, durch eine leitende Schicht gebildete Elektrode umfasst und weiters die Ausleseeinrichtung (9) zumindest eine, aus elektronischen Bauelementen gebildete Schaltmatrix umfasst und wobei jede Elektrode über die Ausleseeinrichtung (9) mit der Auswerteeinrichtung (14) verbunden ist, die in Abhängigkeit von der Veränderung der relativen Position der Elektroden zueinander unterschiedliche Ausgangssignale erzeugt. Die elektronischen Bauelemente der Ausleseeinrichtung sind dabei unmittelbar auf der verformbaren, flexiblen und elastisch rückstellbaren Trägerlage angebracht.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07815152A EP1969332A2 (de) | 2006-10-18 | 2007-10-17 | Messvorrichtung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1739/2006 | 2006-10-18 | ||
AT17392006A AT504406B1 (de) | 2006-10-18 | 2006-10-18 | Messvorrichtung |
AT15052007A AT504959B1 (de) | 2006-10-18 | 2007-09-25 | Messvorrichtung |
ATA1505/2007 | 2007-09-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2008046123A2 WO2008046123A2 (de) | 2008-04-24 |
WO2008046123A8 true WO2008046123A8 (de) | 2008-07-17 |
WO2008046123A3 WO2008046123A3 (de) | 2008-11-06 |
Family
ID=39314379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2007/000485 WO2008046123A2 (de) | 2006-10-18 | 2007-10-17 | Messvorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1969332A2 (de) |
WO (1) | WO2008046123A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008003498B4 (de) * | 2008-01-08 | 2022-09-01 | Airbus Defence and Space GmbH | Aufprallerfassungselement für ein Luftfahrzeug, damit aufgebaute Aufprallerfassungsvorrichtung sowie Verfahren zur Überwachung von Aufprallvorgängen auf ein Luftfahrzeug |
EP2385562A1 (de) * | 2010-05-04 | 2011-11-09 | Koninklijke Philips Electronics N.V. | Betätigungsvorrichtung mit verbesserten taktilen Eigenschaften |
WO2014165908A1 (en) * | 2013-04-09 | 2014-10-16 | Monash University | Method and device for smart sensing |
FR3026841A1 (fr) * | 2014-10-02 | 2016-04-08 | Valeo Vision | Capteur capacitif |
GB2586011B (en) * | 2019-07-23 | 2023-09-13 | Hp1 Tech Limited | Pressure-sensitive sheet and modular system including the same |
FR3117592B1 (fr) * | 2020-12-16 | 2022-12-16 | Commissariat Energie Atomique | Capteur de force |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328441A (en) * | 1980-01-31 | 1982-05-04 | Minnesota Mining And Manufacturing Company | Output circuit for piezoelectric polymer pressure sensor |
GB2115555A (en) * | 1982-02-26 | 1983-09-07 | Gen Electric Co Plc | Tactile sensor |
US5060527A (en) * | 1990-02-14 | 1991-10-29 | Burgess Lester E | Tactile sensing transducer |
US5760530A (en) * | 1992-12-22 | 1998-06-02 | The United States Of America As Represented By The Secretary Of The Air Force | Piezoelectric tactile sensor |
US6025725A (en) * | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
US6700314B2 (en) * | 2001-06-07 | 2004-03-02 | Purdue Research Foundation | Piezoelectric transducer |
US6809529B2 (en) * | 2001-08-10 | 2004-10-26 | Wacoh Corporation | Force detector |
US6769313B2 (en) * | 2001-09-14 | 2004-08-03 | Paricon Technologies Corporation | Flexible tactile sensor |
DE10236051B4 (de) * | 2002-08-06 | 2007-11-29 | Eads Deutschland Gmbh | Spannungs-/Dehnungsmesssensor sowie Verfahren zur Spannungs-/Dehnungsmessung |
US6964205B2 (en) * | 2003-12-30 | 2005-11-15 | Tekscan Incorporated | Sensor with plurality of sensor elements arranged with respect to a substrate |
-
2007
- 2007-10-17 EP EP07815152A patent/EP1969332A2/de not_active Withdrawn
- 2007-10-17 WO PCT/AT2007/000485 patent/WO2008046123A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008046123A2 (de) | 2008-04-24 |
WO2008046123A3 (de) | 2008-11-06 |
EP1969332A2 (de) | 2008-09-17 |
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