DE69309913T2 - Verschiebungs/kraft-wandler, insbesondere mit hall-effekt sensor - Google Patents

Verschiebungs/kraft-wandler, insbesondere mit hall-effekt sensor

Info

Publication number
DE69309913T2
DE69309913T2 DE69309913T DE69309913T DE69309913T2 DE 69309913 T2 DE69309913 T2 DE 69309913T2 DE 69309913 T DE69309913 T DE 69309913T DE 69309913 T DE69309913 T DE 69309913T DE 69309913 T2 DE69309913 T2 DE 69309913T2
Authority
DE
Germany
Prior art keywords
displacement
hall effect
effect sensor
masses
sensor
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.)
Expired - Fee Related
Application number
DE69309913T
Other languages
English (en)
Other versions
DE69309913D1 (de
Inventor
Forest Carignan
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.)
Advanced Mechanical Technology Inc
Original Assignee
Advanced Mechanical Technology Inc
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 Advanced Mechanical Technology Inc filed Critical Advanced Mechanical Technology Inc
Publication of DE69309913D1 publication Critical patent/DE69309913D1/de
Application granted granted Critical
Publication of DE69309913T2 publication Critical patent/DE69309913T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/105—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by magnetically sensitive devices
DE69309913T 1992-03-02 1993-02-26 Verschiebungs/kraft-wandler, insbesondere mit hall-effekt sensor Expired - Fee Related DE69309913T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/844,126 US5339699A (en) 1992-03-02 1992-03-02 Displacement/force transducers utilizing hall effect sensors
PCT/US1993/001755 WO1993018380A1 (en) 1992-03-02 1993-02-26 Displacement/force transducers utilizing hall effect sensors

Publications (2)

Publication Number Publication Date
DE69309913D1 DE69309913D1 (de) 1997-05-22
DE69309913T2 true DE69309913T2 (de) 1997-10-23

Family

ID=25291890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309913T Expired - Fee Related DE69309913T2 (de) 1992-03-02 1993-02-26 Verschiebungs/kraft-wandler, insbesondere mit hall-effekt sensor

Country Status (7)

Country Link
US (1) US5339699A (de)
EP (1) EP0629285B1 (de)
JP (1) JPH07504507A (de)
AT (1) ATE151874T1 (de)
CA (1) CA2130193A1 (de)
DE (1) DE69309913T2 (de)
WO (1) WO1993018380A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204916A1 (de) * 2002-02-07 2003-08-28 O Tec Gmbh Kraftmessvorrichtung
DE102005016432B3 (de) * 2005-04-05 2006-11-16 Bizerba Gmbh & Co. Kg Kraftmeßvorrichtung

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608270A (en) * 1990-11-19 1997-03-04 Meister; Jack B. Vehicle safety restraint system with linear output impact sensor
US8280682B2 (en) * 2000-12-15 2012-10-02 Tvipr, Llc Device for monitoring movement of shipped goods
US6266623B1 (en) 1994-11-21 2001-07-24 Phatrat Technology, Inc. Sport monitoring apparatus for determining loft time, speed, power absorbed and other factors such as height
US7386401B2 (en) 1994-11-21 2008-06-10 Phatrat Technology, Llc Helmet that reports impact information, and associated methods
AU5915999A (en) 1998-09-10 2000-04-03 Pioneer Hi-Bred International, Inc. Ecdysone receptors and methods for their use
DE10009168A1 (de) 2000-02-26 2001-09-13 Bosch Gmbh Robert Messvorrichtung und Verfahren zur Erfassung einer Kraft
US6508114B2 (en) * 2000-11-29 2003-01-21 Casco Products Corporation Webbing tension sensor
US7171331B2 (en) 2001-12-17 2007-01-30 Phatrat Technology, Llc Shoes employing monitoring devices, and associated methods
DE10229020A1 (de) * 2002-06-28 2004-01-22 Robert Bosch Gmbh Kraftsensor
US6931940B2 (en) * 2002-10-02 2005-08-23 Delphi Technologies, Inc. Magnetostrictive strain sensor with hall effect
US6978687B2 (en) 2003-01-17 2005-12-27 Stoneridge Control Devices, Inc. Seat belt tension sensor
US7437943B2 (en) * 2003-05-07 2008-10-21 Robert Bosch Gmbh Force measurement element
DE102004020680A1 (de) * 2004-03-25 2005-10-13 Robert Bosch Gmbh Verbindungselement
US7383744B2 (en) 2005-02-18 2008-06-10 Stoneridge Control Devices, Inc. Seat belt tension sensor
DE102005010982A1 (de) * 2005-03-03 2006-09-07 Bizerba Gmbh & Co. Kg Kraftmesszelle
DE102005014792A1 (de) * 2005-03-31 2006-12-28 Tyco Electronics Amp Gmbh Lastaufnehmer mit berührungsloser Detektoreinheit
WO2007047889A2 (en) 2005-10-18 2007-04-26 Phatrat Technology, Llc Shoe wear-out sensor, body-bar sensing system, unitless activity assessment and associated methods
US20070271116A1 (en) 2006-05-22 2007-11-22 Apple Computer, Inc. Integrated media jukebox and physiologic data handling application
US8073984B2 (en) 2006-05-22 2011-12-06 Apple Inc. Communication protocol for use with portable electronic devices
US9137309B2 (en) 2006-05-22 2015-09-15 Apple Inc. Calibration techniques for activity sensing devices
US7643895B2 (en) 2006-05-22 2010-01-05 Apple Inc. Portable media device with workout support
US7913297B2 (en) 2006-08-30 2011-03-22 Apple Inc. Pairing of wireless devices using a wired medium
US7813715B2 (en) 2006-08-30 2010-10-12 Apple Inc. Automated pairing of wireless accessories with host devices
DE102007009389A1 (de) * 2007-02-20 2008-08-21 Bizerba Gmbh & Co. Kg Kraftmessvorrichtung und Verfahren zur Signalauswertung
US7698101B2 (en) 2007-03-07 2010-04-13 Apple Inc. Smart garment
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US8597505B2 (en) 2007-09-13 2013-12-03 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US8105487B2 (en) 2007-09-25 2012-01-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US8240636B2 (en) 2009-01-12 2012-08-14 Fresenius Medical Care Holdings, Inc. Valve system
CA2706919C (en) 2007-11-29 2018-03-06 Fresenius Medical Care Holdings, Inc. System and method for conducting hemodialysis and hemofiltration
JP5246681B2 (ja) * 2007-12-11 2013-07-24 セイコーインスツル株式会社 液封センサ
CA2976872C (en) 2008-10-07 2021-04-13 Fresenius Medical Care Holdings, Inc. Priming system and method for dialysis systems
CA2739807C (en) 2008-10-30 2017-02-28 Fresenius Medical Care Holdings, Inc. Modular, portable dialysis system
WO2010108168A2 (en) * 2009-03-20 2010-09-23 Mts Systems Corporation Multiple degree of freedom displacement transducer
WO2010114932A1 (en) 2009-03-31 2010-10-07 Xcorporeal, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US8167348B2 (en) * 2010-03-22 2012-05-01 Ford Global Technologies, Llc Cable activated latch pawl for floor console armrest
US9201036B2 (en) 2012-12-21 2015-12-01 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US9157786B2 (en) * 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
TWI633281B (zh) * 2017-11-17 2018-08-21 財團法人工業技術研究院 量測夾持裝置及量測方法
US10955281B1 (en) 2018-05-17 2021-03-23 Accutemp Products, Inc. Monitoring with a radially magnetized magnet and hall effect sensor
US11842003B1 (en) 2022-10-19 2023-12-12 Dell Products L.P. Integrated force sensing method for haptic function

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052708B (de) * 1956-04-06 1959-03-12 Baldwin Lima Hamilton Corp Kraftmesseinrichtung
US2859613A (en) * 1956-04-06 1958-11-11 Baldwin Lima Hamilton Corp Multiple bending beam force measuring device
US3060370A (en) * 1960-02-23 1962-10-23 Gen Motors Corp Displacement transducer
US3288541A (en) * 1962-04-16 1966-11-29 Task Corp Internal cross strap elastic pivot
US3384424A (en) * 1966-12-29 1968-05-21 Task Corp External cross strap elastic pivot
US4083236A (en) * 1976-11-29 1978-04-11 Harry W. Dietert Co. Load cell
DE2946515A1 (de) * 1979-11-17 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart Druckgeber mit hall-ic
US4484173A (en) * 1983-08-29 1984-11-20 Robertshaw Controls Company Pressure transducer device using Hall elements
US5045827A (en) * 1990-03-28 1991-09-03 Blh Electronics, Inc. Low-force transducer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204916A1 (de) * 2002-02-07 2003-08-28 O Tec Gmbh Kraftmessvorrichtung
DE10204916B4 (de) * 2002-02-07 2004-03-11 O-Tec Gmbh Kraftmessvorrichtung
DE102005016432B3 (de) * 2005-04-05 2006-11-16 Bizerba Gmbh & Co. Kg Kraftmeßvorrichtung
US7444881B2 (en) 2005-04-05 2008-11-04 Bag Bizerba Automotive Gmbh Force measuring device

Also Published As

Publication number Publication date
ATE151874T1 (de) 1997-05-15
DE69309913D1 (de) 1997-05-22
EP0629285B1 (de) 1997-04-16
US5339699A (en) 1994-08-23
EP0629285A1 (de) 1994-12-21
JPH07504507A (ja) 1995-05-18
CA2130193A1 (en) 1993-09-16
WO1993018380A1 (en) 1993-09-16

Similar Documents

Publication Publication Date Title
DE69309913T2 (de) Verschiebungs/kraft-wandler, insbesondere mit hall-effekt sensor
KR900014889A (ko) 상대적인 변위 측정 장치
EP0357013A3 (de) Schaltung zum Messen eines magnetischen Feldes
FR2308922A1 (fr) Dispositif applicateur de force pourvu d'un indicateur
KR830007927A (ko) 재봉틀 속도설정장치
NO993016D0 (no) MomentmÕling med toakslet flensl°s magnetisk omvandler
CA2029333A1 (en) Flow meter for measuring the flow rate in a conduit
SE8100569L (sv) Mekanisk-elektrisk tryckomvandlare
FI943179A0 (fi) Bulkkimateriaalin analysaattori mittaustarkkuuden parantaminen
DE59408520D1 (de) Positionsmesseinrichtung
DE69012190D1 (de) Messung und Kontrolle der Bewegung eines magnetostruktiven Wandlers.
ATE156268T1 (de) Spannungsmessung
DE59911356D1 (de) Überlastschutz für eine Kraftmessvorrichtung, insbesondere eine Waage
DE59409049D1 (de) Längen- oder Winkelmesseinrichtung
DE3882612D1 (de) Inkrementale laengen- oder winkelmesseinrichtung.
SE9101315D0 (sv) Kantlaegsemaetare
US4498348A (en) Photoelastic sensing device
CA2232916A1 (en) Device for contactless sensing of the position of an object and related use
ATE108544T1 (de) Vorrichtung zum messen von längen, winkeln und dergleichen.
ATE185419T1 (de) Positionsmesseinrichtung
EP0371244A3 (de) Magnetostriktiver Druckwandler
DE69607067D1 (de) Kraftmesseinrichtungen mit optischem Sensor mit vom Lastort unabhängiger Empfindlichkeit ,insbesondere Personenwaage
MY125320A (en) Magnetic sensing of motion in microfabricated devices
JPS57101703A (en) Device for reading coordinates
KR930004748A (ko) 최대자기유도변화의 측정을 이용한 힘센서

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee