AU2002231382A1 - Weight sensor - Google Patents
Weight sensorInfo
- Publication number
- AU2002231382A1 AU2002231382A1 AU2002231382A AU3138202A AU2002231382A1 AU 2002231382 A1 AU2002231382 A1 AU 2002231382A1 AU 2002231382 A AU2002231382 A AU 2002231382A AU 3138202 A AU3138202 A AU 3138202A AU 2002231382 A1 AU2002231382 A1 AU 2002231382A1
- Authority
- AU
- Australia
- Prior art keywords
- sheets
- sensor
- sheet
- capacitance
- inserts
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/022—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing wheeled or rolling bodies in motion
- G01G19/024—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing wheeled or rolling bodies in motion using electrical weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1304—Means making hole or aperture in part to be laminated
- Y10T156/1309—Means making hole or aperture in part to be laminated and securing separate part over hole or aperture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1322—Severing before bonding or assembling of parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49007—Indicating transducer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Glass Compositions (AREA)
Abstract
The invention provides a weight sensor ( 10 ) which includes a first electrically conductive sheet ( 12 ) electrically isolated from a second electrically conductive sheet ( 14 ) by inserts of a closed cell foamed polymeric dielectric ( 16 ) and an elastic dielectric ( 18 ) in spaces ( 20 ) formed between the inserts ( 16 ) located between the sheets ( 12, 14 ). The sensor ( 10 ) also includes capacitive measuring means ( 24 ), electrically connected between the first sheet ( 12 ) and the second sheet ( 14 ), which measures a change of capacitance between the sheets ( 12, 14 ) when a vehicle passes over the sheets ( 12, 14 ). The sensor ( 10 ) further includes converting means ( 26 ) for converting the change of capacitance to a number related to a weight of the vehicle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200007480 | 2000-12-14 | ||
ZA2000/7480 | 2000-12-14 | ||
PCT/ZA2001/000202 WO2002048658A1 (en) | 2000-12-14 | 2001-12-13 | Weight sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002231382A1 true AU2002231382A1 (en) | 2002-06-24 |
Family
ID=25589016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002231382A Abandoned AU2002231382A1 (en) | 2000-12-14 | 2001-12-13 | Weight sensor |
Country Status (7)
Country | Link |
---|---|
US (1) | US7153383B2 (en) |
EP (1) | EP1350080B1 (en) |
AT (1) | ATE353435T1 (en) |
AU (1) | AU2002231382A1 (en) |
DE (1) | DE60126511T2 (en) |
ES (1) | ES2280422T3 (en) |
WO (1) | WO2002048658A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7644628B2 (en) * | 2005-12-16 | 2010-01-12 | Loadstar Sensors, Inc. | Resistive force sensing device and method with an advanced communication interface |
US9024907B2 (en) * | 2009-04-03 | 2015-05-05 | Synaptics Incorporated | Input device with capacitive force sensor and method for constructing the same |
US8393229B2 (en) * | 2010-02-24 | 2013-03-12 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Soft pressure sensing device |
US9057653B2 (en) | 2010-05-11 | 2015-06-16 | Synaptics Incorporated | Input device with force sensing |
US9557857B2 (en) | 2011-04-26 | 2017-01-31 | Synaptics Incorporated | Input device with force sensing and haptic response |
US9748952B2 (en) * | 2011-09-21 | 2017-08-29 | Synaptics Incorporated | Input device with integrated deformable electrode structure for force sensing |
CH705675A1 (en) * | 2011-10-20 | 2013-04-30 | Kistler Holding Ag | Hollow-profile pickup. |
US9041418B2 (en) | 2011-10-25 | 2015-05-26 | Synaptics Incorporated | Input device with force sensing |
US9429463B2 (en) * | 2013-03-04 | 2016-08-30 | International Road Dynamics, Inc. | System and method for measuring moving vehicle information using electrical time domain reflectometry |
US20140253503A1 (en) * | 2013-03-05 | 2014-09-11 | Bang & Olufsen A/S | Touch system configured on metal surface with x-y and force detection |
FR3003030B1 (en) | 2013-03-11 | 2015-04-17 | Commissariat Energie Atomique | CAPACITIVE SENSOR MECHANICAL STRAIN DETECTION DEVICE, DETECTION DEVICE ASSEMBLY, AND CAPACITIVE SENSOR TOUCH LOCATION DEVICE |
FR3003029A1 (en) | 2013-03-11 | 2014-09-12 | Commissariat Energie Atomique | CAPACITIVE MECHANICAL STRAIN SENSOR, SENSOR ASSEMBLY, AND CAPACITIVE SENSOR LOCATION DEVICE |
PL3029435T3 (en) * | 2014-12-01 | 2018-08-31 | Haenni Instruments Ag | Force sensor for detecting the weight of a vehicle |
US10126861B2 (en) | 2015-05-08 | 2018-11-13 | Synaptics Incorporated | Force sensor substrate |
WO2017183922A1 (en) * | 2016-04-22 | 2017-10-26 | 엘지이노텍 주식회사 | Pressure detecting sensor |
US10452211B2 (en) | 2016-05-27 | 2019-10-22 | Synaptics Incorporated | Force sensor with uniform response in an axis |
EP3526552B1 (en) | 2016-10-11 | 2023-03-22 | International Road Dynamics, Inc. | Parametric disturbance sensor for a vehicular measurement system |
CN106352957B (en) * | 2016-11-09 | 2018-11-30 | 哈尔滨师范大学 | The preparation method of capacitance detector and the capacitance detector |
JP2024519260A (en) * | 2021-05-11 | 2024-05-10 | カサナ ケア,インコーポレイテッド | SYSTEMS, APPARATUS AND METHOD FOR MEASURING LOAD AND FORCE OF A SEATED SUBJECT USING A WEIGHT SCALE DEVICE - Patent application |
EP4340712A1 (en) | 2021-05-17 | 2024-03-27 | Casana Care, Inc. | Systems, devices, and methods for measuring body temperature of a subject using characterization of feces and/or urine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH609774A5 (en) * | 1977-01-21 | 1979-03-15 | Semperit Ag | |
US4137116A (en) * | 1977-04-22 | 1979-01-30 | Miller Brothers | Method of making a pressure switch |
JPS60163968A (en) * | 1984-02-06 | 1985-08-26 | Shin Etsu Chem Co Ltd | Primer composition |
CA2088936C (en) | 1993-02-08 | 2000-01-25 | Udo Horst Mohaupt | Capacitance weighing mat with substantially rigid separators |
TW350026B (en) | 1995-07-28 | 1999-01-11 | Hokushin Ind | Pressure sensor |
-
2001
- 2001-12-13 DE DE60126511T patent/DE60126511T2/en not_active Expired - Lifetime
- 2001-12-13 US US10/450,635 patent/US7153383B2/en not_active Expired - Fee Related
- 2001-12-13 AT AT01991643T patent/ATE353435T1/en not_active IP Right Cessation
- 2001-12-13 AU AU2002231382A patent/AU2002231382A1/en not_active Abandoned
- 2001-12-13 ES ES01991643T patent/ES2280422T3/en not_active Expired - Lifetime
- 2001-12-13 EP EP01991643A patent/EP1350080B1/en not_active Expired - Lifetime
- 2001-12-13 WO PCT/ZA2001/000202 patent/WO2002048658A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1350080A1 (en) | 2003-10-08 |
US20040112149A1 (en) | 2004-06-17 |
US7153383B2 (en) | 2006-12-26 |
EP1350080B1 (en) | 2007-02-07 |
DE60126511D1 (en) | 2007-03-22 |
ES2280422T3 (en) | 2007-09-16 |
WO2002048658A1 (en) | 2002-06-20 |
DE60126511T2 (en) | 2007-11-15 |
ATE353435T1 (en) | 2007-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2002231382A1 (en) | Weight sensor | |
AU2001290180A1 (en) | Vehicle occupant proximity sensor | |
EP1659383A3 (en) | Capacitive strain gauge | |
EP0691533A3 (en) | Pressure sensor | |
WO2006039408A3 (en) | Apparatus for occupant detection | |
EP0718632A3 (en) | Torsion beam accelerometer | |
TW350026B (en) | Pressure sensor | |
AU2002221597A1 (en) | Pressure measuring cell | |
CA2414608A1 (en) | Piezoelectric sensor | |
WO1995008752A3 (en) | Screened capacitive sensor | |
EP0936508A3 (en) | Toner quantity measuring system | |
MY143895A (en) | Fuel gauge for fuel cartridges | |
EP1593988A4 (en) | Electrostatic capacity detection type proximity sensor | |
AU6641598A (en) | A sensor for indicating changes in the presence of persons or objects | |
AU2003239986A1 (en) | An improved electronic interface for use with dual electrode capacitance diaphragm gauges | |
DE59803948D1 (en) | CAPACITIVE VACUUM MEASURING CELL | |
CA2485254A1 (en) | Induction measurements with reduced borehole effects | |
EP1615025A3 (en) | Hydrocarbon sensor | |
AU2001264430A1 (en) | Miniature sensor chip, especially for fingerprint sensors | |
SE9401268D0 (en) | Stabilized pressure sensor | |
WO2001080166A3 (en) | Capacitive biometric sensor | |
TW333706B (en) | The semiconductor apparatus for data sensing | |
AU2001278695A1 (en) | Anisotropic conductive sheet | |
EP1371954B8 (en) | Scale | |
EP1311840A4 (en) | Device for separating electrolyte chambers within an electrochemical sensor |