CN1400471A - 磁传感器 - Google Patents
磁传感器 Download PDFInfo
- Publication number
- CN1400471A CN1400471A CN02127014.7A CN02127014A CN1400471A CN 1400471 A CN1400471 A CN 1400471A CN 02127014 A CN02127014 A CN 02127014A CN 1400471 A CN1400471 A CN 1400471A
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- China
- Prior art keywords
- circuit
- synchronizing signal
- voltage
- signal
- polarity
- 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.)
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- 230000003321 amplification Effects 0.000 claims abstract description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000004907 flux Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 9
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 230000008676 import Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 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
- G01D5/14—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
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Technology Law (AREA)
- Electronic Switches (AREA)
- Measuring Magnetic Variables (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001225685 | 2001-07-26 | ||
JP2001225685A JP4451577B2 (ja) | 2001-07-26 | 2001-07-26 | 磁界センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1400471A true CN1400471A (zh) | 2003-03-05 |
CN1295518C CN1295518C (zh) | 2007-01-17 |
Family
ID=19058637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021270147A Expired - Fee Related CN1295518C (zh) | 2001-07-26 | 2002-07-25 | 磁传感器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6727684B2 (zh) |
EP (1) | EP1279928A3 (zh) |
JP (1) | JP4451577B2 (zh) |
KR (1) | KR20030010539A (zh) |
CN (1) | CN1295518C (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782634A (zh) * | 2010-02-23 | 2010-07-21 | 南京大学 | 一种片上一体化微型集成磁传感器 |
CN101833073A (zh) * | 2010-05-18 | 2010-09-15 | 苏州和迈微电子技术有限公司 | 一种片上一体化cmos锁存型霍尔传感器 |
CN101116004B (zh) * | 2005-02-08 | 2011-04-20 | 罗姆股份有限公司 | 磁传感器电路和具有该磁传感器电路的便携式终端 |
CN102384757A (zh) * | 2010-08-26 | 2012-03-21 | 安森美半导体贸易公司 | 半导体装置 |
CN101641608B (zh) * | 2007-06-22 | 2012-10-10 | 罗姆股份有限公司 | 磁传感器电路和使用该磁传感器电路的电子装置 |
CN102916007A (zh) * | 2011-08-02 | 2013-02-06 | 上海腾怡半导体有限公司 | 一种3-d霍尔传感器及其制造方法 |
CN103018686A (zh) * | 2011-09-27 | 2013-04-03 | 精工电子有限公司 | 磁传感器装置 |
CN104567947A (zh) * | 2013-10-25 | 2015-04-29 | 精工电子有限公司 | 磁性传感器电路 |
CN106153084A (zh) * | 2016-08-24 | 2016-11-23 | 成都芯进电子有限公司 | 一种磁灵敏度温度补偿电路和可编程线性霍尔传感器芯片 |
CN106556803A (zh) * | 2015-09-24 | 2017-04-05 | 南京理工大学 | 一种谐振型磁传感器 |
CN114019431A (zh) * | 2021-10-26 | 2022-02-08 | 上海空间推进研究所 | 极性测试装置及方法 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4451577B2 (ja) * | 2001-07-26 | 2010-04-14 | パナソニック株式会社 | 磁界センサ |
JP3609069B2 (ja) * | 2002-08-01 | 2005-01-12 | ファナック株式会社 | モータ制御装置 |
FR2846749B1 (fr) * | 2002-11-04 | 2005-01-07 | Siemens Vdo Automotive | Dispositif de mesure de l'intensite d'un courant electrique |
US6960816B2 (en) * | 2003-04-28 | 2005-11-01 | Knowles Electronics, Llc. | System and method for sensing a magnetic field |
JP4242800B2 (ja) * | 2004-03-26 | 2009-03-25 | 東光株式会社 | センサ回路 |
JP4514104B2 (ja) * | 2004-03-30 | 2010-07-28 | 旭化成エレクトロニクス株式会社 | 磁気検出装置 |
JP4316473B2 (ja) | 2004-10-29 | 2009-08-19 | パナソニック株式会社 | 電圧検出回路、過電流検出回路、充電電流制御システム、及び電圧検出方法 |
US7518414B2 (en) * | 2004-12-13 | 2009-04-14 | Allegro Microsystems, Inc. | Track-and-hold peak detector circuit |
CN2852533Y (zh) * | 2005-06-15 | 2006-12-27 | 易亨电子股份有限公司 | 磁感应切换电路及使用该电路的电子装置 |
US7481400B2 (en) * | 2005-07-01 | 2009-01-27 | Portec, Rail Products Ltd. | Railway wheel sensor |
JP4784186B2 (ja) * | 2005-07-19 | 2011-10-05 | 株式会社デンソー | 縦型ホール素子およびその磁気検出感度調整方法 |
KR100720620B1 (ko) * | 2005-11-21 | 2007-05-22 | (주)에이디테크놀로지 | 자석의 극성에 따른 자계센서 출력 보정회로, 그보정회로를 포함하는 포인팅 장치 및 디지털 단말기 |
US7847536B2 (en) * | 2006-08-31 | 2010-12-07 | Itron, Inc. | Hall sensor with temperature drift control |
US7570044B2 (en) * | 2007-02-19 | 2009-08-04 | Kabushiki Kaisha Toshiba | Signal detecting circuit |
JP5052982B2 (ja) * | 2007-07-25 | 2012-10-17 | セイコーインスツル株式会社 | 磁気センサ回路 |
JP4786608B2 (ja) | 2007-07-30 | 2011-10-05 | パナソニック株式会社 | 磁界検出装置 |
FR2920534A1 (fr) * | 2007-12-14 | 2009-03-06 | Siemens Vdo Automotive Sas | Capteur de position |
JP2009156699A (ja) | 2007-12-26 | 2009-07-16 | Toshiba Corp | 磁気検出回路 |
JP4675994B2 (ja) * | 2008-08-27 | 2011-04-27 | 株式会社東芝 | 磁気センサ及び磁気測定方法 |
US20100264906A1 (en) | 2009-04-16 | 2010-10-21 | Panoramic Power Ltd. | Apparatus and Methods Thereof for Power Consumption Measurement at Circuit Breaker Points |
US9678114B2 (en) | 2009-04-16 | 2017-06-13 | Panoramic Power Ltd. | Apparatus and methods thereof for error correction in split core current transformers |
US9134348B2 (en) | 2009-04-16 | 2015-09-15 | Panoramic Power Ltd. | Distributed electricity metering system |
JP5285585B2 (ja) * | 2009-12-02 | 2013-09-11 | セイコーインスツル株式会社 | 磁気センサ装置 |
KR20120052448A (ko) * | 2010-11-15 | 2012-05-24 | 삼성전기주식회사 | 정류회로를 이용한 홀 집적회로 |
CN102135604B (zh) * | 2011-02-25 | 2013-05-01 | 哈姆林电子(苏州)有限公司 | 磁场测量装置 |
US20130249543A1 (en) * | 2012-03-20 | 2013-09-26 | Samsung Electro-Mechanics Co., Ltd | Correction Circuit for Output Duty of Hall Element, Hall Sensor and Method of Correcting Output Duty of Hall Element |
CN102854535B (zh) * | 2012-08-24 | 2015-03-11 | 中国船舶重工集团公司第七二二研究所 | 一种宽带磁性传感器 |
JP6166124B2 (ja) * | 2013-08-15 | 2017-07-19 | 旭化成エレクトロニクス株式会社 | 信号処理回路 |
US10024885B2 (en) | 2015-07-28 | 2018-07-17 | Panoramic Power Ltd. | Thermal management of self-powered power sensors |
US9891252B2 (en) | 2015-07-28 | 2018-02-13 | Panoramic Power Ltd. | Thermal management of self-powered power sensors |
RU2614923C1 (ru) * | 2015-12-22 | 2017-03-30 | Открытое акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" (ОАО АНПП "ТЕМП-АВИА") | Датчик магнитного поля |
US10436856B2 (en) | 2015-12-24 | 2019-10-08 | Asahi Kasei Microdevices Corporation | Magnetic sensor apparatus and current sensor apparatus |
JP6591953B2 (ja) * | 2015-12-24 | 2019-10-16 | 旭化成エレクトロニクス株式会社 | 磁気センサ装置および電流センサ装置 |
DE102017106789A1 (de) * | 2016-04-01 | 2017-10-05 | Johnson Electric S.A. | Magnetsensor, Motoranordnung und Gebrauchsgerät |
US10986601B2 (en) | 2017-07-26 | 2021-04-20 | Panoramic Power Ltd. | System and method for timing synchronization of a self-powered power sensor |
US10512052B2 (en) | 2017-07-26 | 2019-12-17 | Panoramic Power Ltd. | Timing synchronization of self-powered power sensors and a central controller collecting samples therefrom |
EP3659236B1 (en) | 2017-07-26 | 2023-09-13 | Panoramic Power Ltd. | Transmission of time stamps of samples of self-powered power sensor |
CN107437934B (zh) * | 2017-09-08 | 2023-09-01 | 上海灿瑞微电子有限公司 | 一种全极性霍尔传感器开关 |
US10627458B2 (en) * | 2017-09-25 | 2020-04-21 | Allegro Microsystems, Llc | Omnipolar schmitt trigger |
CN110120803B (zh) * | 2018-02-06 | 2023-07-28 | 意瑞半导体(上海)有限公司 | 一种全极霍尔开关电路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US3816766A (en) * | 1973-01-29 | 1974-06-11 | Sprague Electric Co | Integrated circuit with hall cell |
US4037150A (en) | 1973-05-30 | 1977-07-19 | Sergei Glebovich Taranov | Method of and apparatus for eliminating the effect of non-equipotentiality voltage on the hall voltage |
US4296410A (en) * | 1980-02-25 | 1981-10-20 | Sprague Electric Company | Two-state Hall element proximity sensor device with lamp indicator |
JPS58177031A (ja) * | 1982-04-09 | 1983-10-17 | Sharp Corp | 磁気センサ− |
CN1053498A (zh) * | 1990-01-17 | 1991-07-31 | 鹤山县开关厂 | 一种电流传感器 |
US5442283A (en) | 1993-09-03 | 1995-08-15 | Allegro Microsystems, Inc. | Hall-voltage slope-activated sensor |
DE4431703C2 (de) | 1994-09-06 | 1997-01-30 | Itt Ind Gmbh Deutsche | Magnetfeldsensor mit Hallelement |
JPH08248110A (ja) * | 1995-03-14 | 1996-09-27 | Koyo Electron Ind Co Ltd | 磁気センサ |
US5621319A (en) * | 1995-12-08 | 1997-04-15 | Allegro Microsystems, Inc. | Chopped hall sensor with synchronously chopped sample-and-hold circuit |
US5619137A (en) * | 1996-02-12 | 1997-04-08 | Allegro Microsystems, Inc. | Chopped low power magnetic-field detector with hysteresis memory |
EP0793075B1 (de) * | 1996-03-02 | 2002-09-25 | Micronas GmbH | Monolithisch integrierte Sensorschaltung |
US6154027A (en) | 1997-10-20 | 2000-11-28 | Analog Devices, Inc. | Monolithic magnetic sensor having externally adjustable temperature compensation |
JP4451577B2 (ja) * | 2001-07-26 | 2010-04-14 | パナソニック株式会社 | 磁界センサ |
-
2001
- 2001-07-26 JP JP2001225685A patent/JP4451577B2/ja not_active Expired - Fee Related
-
2002
- 2002-07-04 EP EP02014862A patent/EP1279928A3/en not_active Withdrawn
- 2002-07-10 US US10/191,520 patent/US6727684B2/en not_active Expired - Lifetime
- 2002-07-25 CN CNB021270147A patent/CN1295518C/zh not_active Expired - Fee Related
- 2002-07-26 KR KR1020020044048A patent/KR20030010539A/ko not_active Application Discontinuation
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101116004B (zh) * | 2005-02-08 | 2011-04-20 | 罗姆股份有限公司 | 磁传感器电路和具有该磁传感器电路的便携式终端 |
US8502526B2 (en) | 2007-06-22 | 2013-08-06 | Rohm Co., Ltd. | Magnetic sensor circuit and electronic apparatus using same |
CN101641608B (zh) * | 2007-06-22 | 2012-10-10 | 罗姆股份有限公司 | 磁传感器电路和使用该磁传感器电路的电子装置 |
CN101782634B (zh) * | 2010-02-23 | 2013-07-10 | 南京大学 | 一种片上一体化微型集成磁传感器 |
CN101782634A (zh) * | 2010-02-23 | 2010-07-21 | 南京大学 | 一种片上一体化微型集成磁传感器 |
CN101833073A (zh) * | 2010-05-18 | 2010-09-15 | 苏州和迈微电子技术有限公司 | 一种片上一体化cmos锁存型霍尔传感器 |
CN102384757B (zh) * | 2010-08-26 | 2014-01-15 | 半导体元件工业有限责任公司 | 半导体装置 |
CN102384757A (zh) * | 2010-08-26 | 2012-03-21 | 安森美半导体贸易公司 | 半导体装置 |
CN102916007A (zh) * | 2011-08-02 | 2013-02-06 | 上海腾怡半导体有限公司 | 一种3-d霍尔传感器及其制造方法 |
CN103018686A (zh) * | 2011-09-27 | 2013-04-03 | 精工电子有限公司 | 磁传感器装置 |
CN103018686B (zh) * | 2011-09-27 | 2016-08-10 | 精工半导体有限公司 | 磁传感器装置 |
CN104567947A (zh) * | 2013-10-25 | 2015-04-29 | 精工电子有限公司 | 磁性传感器电路 |
CN104567947B (zh) * | 2013-10-25 | 2018-01-23 | 精工半导体有限公司 | 磁性传感器电路 |
CN106556803A (zh) * | 2015-09-24 | 2017-04-05 | 南京理工大学 | 一种谐振型磁传感器 |
CN106153084A (zh) * | 2016-08-24 | 2016-11-23 | 成都芯进电子有限公司 | 一种磁灵敏度温度补偿电路和可编程线性霍尔传感器芯片 |
CN114019431A (zh) * | 2021-10-26 | 2022-02-08 | 上海空间推进研究所 | 极性测试装置及方法 |
CN114019431B (zh) * | 2021-10-26 | 2024-04-09 | 上海空间推进研究所 | 极性测试装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2003043123A (ja) | 2003-02-13 |
US20030020470A1 (en) | 2003-01-30 |
EP1279928A2 (en) | 2003-01-29 |
KR20030010539A (ko) | 2003-02-05 |
JP4451577B2 (ja) | 2010-04-14 |
EP1279928A3 (en) | 2005-05-11 |
CN1295518C (zh) | 2007-01-17 |
US6727684B2 (en) | 2004-04-27 |
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Owner name: KELAIBO INNOVATION CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141203 |
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