DE112018003054T5 - Positionssensor - Google Patents
Positionssensor Download PDFInfo
- Publication number
- DE112018003054T5 DE112018003054T5 DE112018003054.7T DE112018003054T DE112018003054T5 DE 112018003054 T5 DE112018003054 T5 DE 112018003054T5 DE 112018003054 T DE112018003054 T DE 112018003054T DE 112018003054 T5 DE112018003054 T5 DE 112018003054T5
- Authority
- DE
- Germany
- Prior art keywords
- bridge circuit
- detection
- center
- detection element
- wiring pattern
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 104
- 230000008859 change Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 230000005355 Hall effect Effects 0.000 description 30
- 230000009977 dual effect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 230000009955 peripheral mechanism Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24428—Error prevention
- G01D5/24433—Error prevention by mechanical means
- G01D5/24438—Special design of the sensing element or scale
-
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-118778 | 2017-06-16 | ||
| JP2017118778A JP6743770B2 (ja) | 2017-06-16 | 2017-06-16 | ポジションセンサ |
| PCT/JP2018/019060 WO2018230243A1 (ja) | 2017-06-16 | 2018-05-17 | ポジションセンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112018003054T5 true DE112018003054T5 (de) | 2020-03-05 |
Family
ID=64660839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112018003054.7T Pending DE112018003054T5 (de) | 2017-06-16 | 2018-05-17 | Positionssensor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11733063B2 (https=) |
| JP (1) | JP6743770B2 (https=) |
| CN (1) | CN110741230B (https=) |
| DE (1) | DE112018003054T5 (https=) |
| WO (1) | WO2018230243A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019002469A (ja) | 2017-06-14 | 2019-01-10 | 株式会社デンソー | ポジションセンサ |
| JP6791033B2 (ja) | 2017-06-16 | 2020-11-25 | 株式会社デンソー | ポジションセンサ |
| JP7422051B2 (ja) * | 2020-11-02 | 2024-01-25 | 株式会社デンソー | ポジションセンサ |
| JP7332738B2 (ja) | 2021-07-08 | 2023-08-23 | Tdk株式会社 | 磁気センサ装置および磁気センサシステム |
| CN113418440A (zh) * | 2021-08-05 | 2021-09-21 | 重庆编福科技有限公司 | 一种非接触式位置检测方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6452381B1 (en) * | 1997-11-28 | 2002-09-17 | Denso Corporation | Magnetoresistive type position detecting device |
| JP4293037B2 (ja) * | 2004-04-13 | 2009-07-08 | 株式会社デンソー | 回転検出装置 |
| JP4466355B2 (ja) | 2004-06-23 | 2010-05-26 | 株式会社デンソー | 回転検出装置 |
| JP2006300779A (ja) | 2005-04-21 | 2006-11-02 | Denso Corp | 回転検出装置 |
| JP2009014454A (ja) * | 2007-07-03 | 2009-01-22 | Tokai Rika Co Ltd | 位置検出装置 |
| JP5014968B2 (ja) * | 2007-12-07 | 2012-08-29 | 株式会社東海理化電機製作所 | ポジションセンサ |
| KR101673185B1 (ko) * | 2009-07-22 | 2016-11-07 | 알레그로 마이크로시스템스, 엘엘씨 | 자기장 센서의 진단 동작 모드 생성 회로 및 방법 |
| JP5249156B2 (ja) | 2009-08-21 | 2013-07-31 | 株式会社東海理化電機製作所 | 多重系磁気センサのセンサパターン配置構造及びその製造方法 |
| CN102298126B (zh) * | 2011-01-17 | 2013-03-13 | 江苏多维科技有限公司 | 独立封装的桥式磁场传感器 |
| JP6064816B2 (ja) * | 2013-07-17 | 2017-01-25 | 株式会社デンソー | 回転センサ |
| JP2015108527A (ja) | 2013-12-03 | 2015-06-11 | 株式会社東海理化電機製作所 | 磁気センサ |
| JP2015129700A (ja) * | 2014-01-08 | 2015-07-16 | アルプス電気株式会社 | 磁界回転検知センサ及び磁気エンコーダ |
| US9719806B2 (en) | 2014-10-31 | 2017-08-01 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a movement of a ferromagnetic target object |
| CN105890507B (zh) * | 2015-01-08 | 2019-04-16 | 中国人民解放军军械工程学院 | 一种巨磁阻抗传感器对平面内磁性目标的定位方法 |
| US10012518B2 (en) * | 2016-06-08 | 2018-07-03 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a proximity of an object |
| JP6787260B2 (ja) | 2017-06-14 | 2020-11-18 | 株式会社デンソー | ポジションセンサ |
| JP2019002469A (ja) | 2017-06-14 | 2019-01-10 | 株式会社デンソー | ポジションセンサ |
| JP6791033B2 (ja) | 2017-06-16 | 2020-11-25 | 株式会社デンソー | ポジションセンサ |
-
2017
- 2017-06-16 JP JP2017118778A patent/JP6743770B2/ja active Active
-
2018
- 2018-05-17 DE DE112018003054.7T patent/DE112018003054T5/de active Pending
- 2018-05-17 CN CN201880039451.2A patent/CN110741230B/zh active Active
- 2018-05-17 WO PCT/JP2018/019060 patent/WO2018230243A1/ja not_active Ceased
-
2019
- 2019-11-27 US US16/697,902 patent/US11733063B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019002836A (ja) | 2019-01-10 |
| US11733063B2 (en) | 2023-08-22 |
| CN110741230B (zh) | 2023-01-17 |
| CN110741230A (zh) | 2020-01-31 |
| US20200096368A1 (en) | 2020-03-26 |
| WO2018230243A1 (ja) | 2018-12-20 |
| JP6743770B2 (ja) | 2020-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112018003054T5 (de) | Positionssensor | |
| DE3882962T2 (de) | Multidrehungs-Positionsgeber. | |
| DE102011116545A1 (de) | Integrierte Magnetfeldmessvorrichtung | |
| DE10048911C1 (de) | Verfahren und Vorrichtung zur Bestimmung der Absolutposition bei Weg- und Winkelgebern | |
| DE19629934B4 (de) | Sensorsystem | |
| EP2979102B1 (de) | Fremdmagnetfeld-unempfindlicher hallsensor | |
| DE112016005046T5 (de) | Magnetfeld-Erfassungsvorrichtung und Magnetfeld-Erfassungsverfahren | |
| DE112018003016T5 (de) | Positionssensor | |
| DE112018003070T5 (de) | Positionssensor | |
| DE102012204634A1 (de) | Magnetfeldsensor, Betätigungsvorrichtung und Verfahren zur Bestimmung einer Relativposition | |
| EP1110094A1 (de) | Vorrichtung und verfahren zur bildung eines oder mehrerer magnetfeldgradienten durch einen geraden leiter | |
| DE112018003012T5 (de) | Positionssensor | |
| DE102014219238A1 (de) | Überstromerkennung im Stromsensor mit Hallsensor | |
| EP3417245A1 (de) | Sensor | |
| EP1527324B1 (de) | Magnetoresistiver sensor | |
| DE102013226203A1 (de) | Offsetkompensierte Positionsmessvorrichtung | |
| DE112022004664T5 (de) | Stromsensor, Verfahren zum Korrigieren desselben und Verfahren zum Korrigieren einer Mehrzahl von Stromsensoren | |
| DE102005052688A1 (de) | Magnetfeldsensor mit einer Messbrücke mit MR-Sensor | |
| DE102008063528A1 (de) | Sensoranordnung und Verfahren zur Bestimmung der Position und/oder Positionsänderung eines Messobjekts | |
| EP3417244B1 (de) | Positionssensor | |
| WO2008083653A1 (de) | Messanordnung | |
| DE102005052261A1 (de) | Schaltung und Verfahren zur Bestimmung defekter Sensorelemente einer Sensoranordnung | |
| DE102016014891B4 (de) | Kalibrierungsverfahren für einen Hall-Effekt-Sensor | |
| DE102019210301A1 (de) | Sensoranordnung zum Erfassen einer Auslenkung einer Drahtelektrode | |
| DE102019213127A1 (de) | Vorrichtung für einen nichtkontaktiven sensor mit esd-schutzstruktur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication |