FI934785A0 - Foerbaettringar i och i sammanhang med apparater som reagerar till belaegen heter - Google Patents
Foerbaettringar i och i sammanhang med apparater som reagerar till belaegen heterInfo
- Publication number
- FI934785A0 FI934785A0 FI934785A FI934785A FI934785A0 FI 934785 A0 FI934785 A0 FI 934785A0 FI 934785 A FI934785 A FI 934785A FI 934785 A FI934785 A FI 934785A FI 934785 A0 FI934785 A0 FI 934785A0
- Authority
- FI
- Finland
- Prior art keywords
- sammanhang
- reagerar
- belaegen
- apparater
- foerbaettringar
- Prior art date
Links
Classifications
-
- 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
- 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
- G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
- G01D5/251—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel
- G01D5/2515—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel with magnetically controlled switches, e.g. by movement of a magnet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Level Indicators Using A Float (AREA)
- Control Of Position Or Direction (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929222747A GB9222747D0 (en) | 1992-10-29 | 1992-10-29 | Improvements in and relating to magnetic field sensing apparatus |
US08/143,227 US5793200A (en) | 1992-10-29 | 1993-10-29 | Position responsive magnetic sensing elements for sensing the position of a member at a remote site |
Publications (2)
Publication Number | Publication Date |
---|---|
FI934785A0 true FI934785A0 (fi) | 1993-10-28 |
FI934785A FI934785A (fi) | 1994-04-30 |
Family
ID=26301880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934785A FI934785A (fi) | 1992-10-29 | 1993-10-28 | Foerbaettringar i och i sammanhang med apparater som reagerar till belaegen heter |
Country Status (5)
Country | Link |
---|---|
US (1) | US5793200A (fi) |
EP (1) | EP0595553B1 (fi) |
DE (1) | DE69306914T2 (fi) |
FI (1) | FI934785A (fi) |
NO (1) | NO933922L (fi) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0772046B1 (de) * | 1995-10-30 | 2002-04-17 | Sentron Ag | Magnetfeldsensor und Strom- oder Energiesensor |
US6242545B1 (en) * | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
US6084401A (en) * | 1998-04-02 | 2000-07-04 | Ford Globa Technologies, Inc. | Rotational position sensor employing magneto resistors |
US6229294B1 (en) * | 1998-11-12 | 2001-05-08 | Leon Wun | Magnetic nail/stud sensor |
US6220444B1 (en) | 1999-03-15 | 2001-04-24 | Industrial Dynamics Co., Ltd. | Method and apparatus for marking containers with magnetic code and detecting the marked container using a magnetic sensing device |
US20080109177A1 (en) * | 2003-09-19 | 2008-05-08 | Cech Leonard S | Magnetic crash sensor |
US8180585B2 (en) * | 1999-08-26 | 2012-05-15 | Tk Holdings, Inc. | Magnetic crash sensor |
EP1212735A1 (en) | 1999-09-16 | 2002-06-12 | Automotive Systems Laboratory Inc. | Magnetic field sensor |
JP2003515140A (ja) | 1999-11-04 | 2003-04-22 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | 衝突検出システム |
US6690159B2 (en) | 2000-09-28 | 2004-02-10 | Eldec Corporation | Position indicating system |
JP3811039B2 (ja) * | 2000-10-18 | 2006-08-16 | Jfeスチール株式会社 | 磁気探傷装置の漏洩磁気検出センサ |
US20040074685A1 (en) * | 2001-02-12 | 2004-04-22 | Tham Yew Keong | Magnetic sensor for an automated guided vehicle system |
US6564694B2 (en) | 2001-06-29 | 2003-05-20 | Delphi Technologies, Inc. | Dual hall effect sensor for determining travel |
US6586927B2 (en) * | 2001-08-16 | 2003-07-01 | Delphi Technologies, Inc. | Hall effect position sensing in a powered parking brake system |
US7009386B2 (en) * | 2002-01-02 | 2006-03-07 | Stoneridge Control Devices, Inc. | Non-contact position sensor utilizing multiple sensor elements |
US20040017187A1 (en) * | 2002-07-24 | 2004-01-29 | Van Ostrand Kent E. | Magnetoresistive linear position sensor |
DE20307652U1 (de) * | 2003-05-16 | 2004-09-16 | Werner Turck Gmbh & Co. Kg | Magnetisch betätigbarer Wegaufnehmer |
US7183917B2 (en) * | 2003-05-19 | 2007-02-27 | Checkpoint Systems, Inc. | EAS/RFID identification hard tags |
FR2856474B1 (fr) * | 2003-06-17 | 2005-10-21 | Electricfil | Capteur magnetique de position a fuites magnetiques controlees |
US7839143B2 (en) * | 2003-09-19 | 2010-11-23 | Tk Holdings Inc. | Eddy current magnetic crash sensor |
US7772839B2 (en) * | 2003-09-19 | 2010-08-10 | Tk Holdings, Inc. | Eddy current magnetic crash sensor |
EP1663732A2 (en) * | 2003-09-19 | 2006-06-07 | Automotive Systems Laboratory Inc. | Magnetic crash sensing method |
US7463987B2 (en) | 2003-09-19 | 2008-12-09 | Takata Holdings, Inc. | Magnetic sensing system and method |
US7839142B2 (en) * | 2003-09-19 | 2010-11-23 | Tk Holdings, Inc. | Magnetic crash sensor |
WO2005028254A2 (en) * | 2003-09-19 | 2005-03-31 | Automotive Systems Laboratory, Inc. | Magnetic crash sensor |
US7394244B2 (en) * | 2003-10-22 | 2008-07-01 | Parker-Hannifan Corporation | Through-wall position sensor |
WO2005062901A2 (en) * | 2003-12-21 | 2005-07-14 | Automotive Systems Laboratory, Inc. | Magnetic sensor |
US7183885B2 (en) * | 2004-09-20 | 2007-02-27 | John Nellessen, Sr. | Ferrous fastener starter and ferrous object locator |
JP2006112879A (ja) * | 2004-10-14 | 2006-04-27 | Yamaha Motor Co Ltd | 相対位置検出装置及び鞍乗り型車両 |
US20060272405A1 (en) * | 2005-06-07 | 2006-12-07 | Lajos Feher | Casing for in-tank hall effect sensor used for fuel level sensing |
EP1915585A2 (en) | 2005-07-29 | 2008-04-30 | Automotive Systems Laboratory Inc. | Magnetic crash sensor |
US7343800B2 (en) * | 2005-09-23 | 2008-03-18 | Fb Imonitoring, Inc. | Linear position indicator system and method |
US7956604B2 (en) * | 2008-07-09 | 2011-06-07 | Infineon Technologies, Ag | Integrated sensor and magnetic field concentrator devices |
US20100132455A1 (en) * | 2008-10-28 | 2010-06-03 | Boehmer Robert D | Liquid Level Measuring Apparatus |
US20110127993A1 (en) * | 2009-12-02 | 2011-06-02 | Baker Hughes Incorporated | Position Monitoring Device, System and Method |
EP3486667B1 (en) * | 2010-04-06 | 2022-11-16 | FMC Technologies, Inc. | Inductively interrogated passive sensor apparatus |
US8717010B2 (en) * | 2011-08-19 | 2014-05-06 | Infineon Technologies Ag | Magnetic position sensors, systems and methods |
WO2014018844A1 (en) * | 2012-07-27 | 2014-01-30 | Schlumberger Canada Limited | Object detection system and methodology |
US11029283B2 (en) | 2013-10-03 | 2021-06-08 | Schlumberger Technology Corporation | Pipe damage assessment system and method |
CN104656045B (zh) * | 2013-11-17 | 2018-01-09 | 爱盛科技股份有限公司 | 磁场感测模块、测量方法及磁场感测模块的制作方法 |
TWI509227B (zh) * | 2013-12-02 | 2015-11-21 | Nat Applied Res Laboratories | 液位量測裝置 |
WO2015187923A1 (en) | 2014-06-04 | 2015-12-10 | Schlumberger Canada Limited | Pipe defect assessment system and method |
TWI726944B (zh) * | 2015-12-06 | 2021-05-11 | 美商應用材料股份有限公司 | 用於封閉金屬容器的連續液體位準量測偵測器 |
WO2017100387A1 (en) | 2015-12-09 | 2017-06-15 | Schlumberger Technology Corporation | Fatigue life assessment |
CN107044819A (zh) * | 2016-02-06 | 2017-08-15 | 泰科电子(上海)有限公司 | 一种移动物体运动位置的感测方法及系统 |
US11237132B2 (en) | 2016-03-18 | 2022-02-01 | Schlumberger Technology Corporation | Tracking and estimating tubing fatigue in cycles to failure considering non-destructive evaluation of tubing defects |
DE102017201673A1 (de) | 2017-02-02 | 2018-08-02 | Continental Teves Ag & Co. Ohg | Berührungsloser Weggeber sowie Zylinderanordnung |
JP7304895B2 (ja) | 2018-05-17 | 2023-07-07 | チェックポイント・システムズ・インコーポレイテッド | デュアルハードタグ |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3199630A (en) * | 1958-01-24 | 1965-08-10 | Siemens Ag | Position sensing devices, particularly in hoisting and conveying systems |
US3423674A (en) * | 1965-06-29 | 1969-01-21 | Nytronics Inc | Theft-detection system for library use including a plurality of hall cells |
US3419798A (en) * | 1965-12-17 | 1968-12-31 | Clark Equipment Co | Displacement sensing transducer using hall effect devices |
IT1046703B (it) * | 1972-08-21 | 1980-07-31 | Siemens Ag | Disposizione di resistenza dipendente dal campo magnetico |
DE2364590A1 (de) * | 1973-01-03 | 1974-07-04 | Westinghouse Electric Corp | System zur anzeige der lage eines langgestreckten koerpers |
DE2314363C3 (de) * | 1973-03-22 | 1978-03-30 | Reaktiva Szoevetkezet, Budapest | Magnetischer Verschiebungsfühler insbesondere für Pegelstandsmesser mit Schwimmer |
US4054861A (en) * | 1976-10-18 | 1977-10-18 | Oak Industries Inc. | Pulsing type hall effect rotary switch |
US4361835A (en) * | 1981-03-16 | 1982-11-30 | Sprague Electric Company | Hall-cell liquid level detector |
US4589282A (en) * | 1982-03-29 | 1986-05-20 | Sprague Electric Company | Fine resolution liquid level detector |
US4466284A (en) * | 1982-03-29 | 1984-08-21 | Sprague Electric Company | Fine resolution liquid level detector |
DE3212948A1 (de) * | 1982-04-07 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur messung des erdmagnetfeldes als navigationshilfe |
EP0093188A1 (de) * | 1982-05-04 | 1983-11-09 | OMÜV Orvosi Müszer és Vasipari Szövetkezet | Gerät zur Erfassung von Datenserien, insbesondere zur gradierten Erfassung von Flüssigkeitsständen |
FR2538536A1 (fr) * | 1982-12-23 | 1984-06-29 | Commissariat Energie Atomique | Dispositif pour mesurer la position d'un organe mobile par rapport a un organe fixe |
GB2143038B (en) * | 1983-07-06 | 1987-12-23 | Standard Telephones Cables Ltd | Hall effect device |
GB2154744B (en) * | 1984-02-25 | 1987-10-07 | Standard Telephones Cables Ltd | Magnetic field sensor |
US4728950A (en) * | 1984-04-16 | 1988-03-01 | Telemeter Corporation | Magnetic sensor apparatus for remotely monitoring a utility meter or the like |
US4540964A (en) * | 1984-05-29 | 1985-09-10 | Xolox Corporation | Magnetic switch apparatus |
NO844058L (no) * | 1984-10-10 | 1986-04-11 | Tiedemanns Tobaksfabrik Joh H | Anordning for magnetisk posisjonsbestemmelse. |
CA1236543A (en) * | 1985-01-28 | 1988-05-10 | Joseph P. Pawletko | High resolution high output transducer |
DE3510198A1 (de) * | 1985-03-21 | 1986-09-25 | Schittek, Margarete, 2805 Stuhr | Verfahren zur messung eines mediumniveaus und einrichtung zur durchfuehrung des verfahrens |
US4926121A (en) * | 1987-03-25 | 1990-05-15 | Consulab, Inc. | Magnetic type position sensor for use in the construction of position indicators or torque meters |
DE3735066A1 (de) * | 1987-10-16 | 1989-04-27 | Bochumer Eisen Heintzmann | Drucksensor |
DE8901770U1 (de) * | 1989-02-15 | 1990-07-26 | Schaltbau GmbH, 8000 München | Stellantrieb |
DE4011858A1 (de) * | 1989-04-07 | 1990-10-11 | Laaser & Co Gmbh | Fluessigkeitsniveau-messwertgeber |
US5056049A (en) * | 1989-10-23 | 1991-10-08 | Neill Timothy P O | Position Transmitter |
GB9011732D0 (en) * | 1990-05-25 | 1990-07-18 | Remote Marine Systems Ltd | Magnetic sensing method and system |
FR2671633B1 (fr) * | 1991-01-10 | 1993-04-16 | Skf France | Dispositif de capteur de vitesse de rotation integre dans un moyeu a roulement. |
GB9208749D0 (en) * | 1992-04-23 | 1992-06-10 | Rolls Royce & Associates Ltd | Signal generating apparatus and method |
-
1993
- 1993-10-21 EP EP93308407A patent/EP0595553B1/en not_active Expired - Lifetime
- 1993-10-21 DE DE69306914T patent/DE69306914T2/de not_active Expired - Lifetime
- 1993-10-28 FI FI934785A patent/FI934785A/fi unknown
- 1993-10-29 NO NO933922A patent/NO933922L/no unknown
- 1993-10-29 US US08/143,227 patent/US5793200A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO933922L (no) | 1994-05-02 |
NO933922D0 (no) | 1993-10-29 |
DE69306914D1 (de) | 1997-02-06 |
EP0595553A1 (en) | 1994-05-04 |
EP0595553B1 (en) | 1996-12-27 |
DE69306914T2 (de) | 1997-05-07 |
US5793200A (en) | 1998-08-11 |
FI934785A (fi) | 1994-04-30 |
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