CN104007400B - 磁性传感器装置 - Google Patents
磁性传感器装置 Download PDFInfo
- Publication number
- CN104007400B CN104007400B CN201410059433.4A CN201410059433A CN104007400B CN 104007400 B CN104007400 B CN 104007400B CN 201410059433 A CN201410059433 A CN 201410059433A CN 104007400 B CN104007400 B CN 104007400B
- Authority
- CN
- China
- Prior art keywords
- terminal
- lead
- hall element
- out terminal
- differential amplifier
- 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
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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
- G01R33/0029—Treating the measured signals, e.g. removing offset or noise
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9517—Proximity switches using a magnetic detector using galvanomagnetic devices
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013032117A JP2014163692A (ja) | 2013-02-21 | 2013-02-21 | 磁気センサ装置 |
JP2013-032117 | 2013-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104007400A CN104007400A (zh) | 2014-08-27 |
CN104007400B true CN104007400B (zh) | 2018-01-26 |
Family
ID=51350725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410059433.4A Expired - Fee Related CN104007400B (zh) | 2013-02-21 | 2014-02-21 | 磁性传感器装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9322672B2 (zh) |
JP (1) | JP2014163692A (zh) |
KR (1) | KR102061758B1 (zh) |
CN (1) | CN104007400B (zh) |
TW (1) | TWI586986B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107644611B (zh) * | 2016-07-22 | 2020-04-03 | 京东方科技集团股份有限公司 | Oled显示装置及其压力触控驱动方法 |
JP6865598B2 (ja) | 2017-02-15 | 2021-04-28 | エイブリック株式会社 | 磁気センサ回路 |
JP7109249B2 (ja) * | 2017-06-14 | 2022-07-29 | エイブリック株式会社 | 磁気センサ回路 |
JP2020178453A (ja) * | 2019-04-18 | 2020-10-29 | 日本電産株式会社 | モータ |
CN110426087B (zh) * | 2019-07-16 | 2021-07-02 | 智恒科技股份有限公司 | 一种基于霍尔开关的正反转水流量传感器 |
KR102597256B1 (ko) * | 2020-12-21 | 2023-11-03 | 재단법인대구경북과학기술원 | 휘스톤 브릿지 기반의 자기센서 및 그 제조방법 |
EP4310527A1 (en) * | 2022-07-22 | 2024-01-24 | Crocus Technology Sa | Cascade magnetic sensor circuit and a linear magnetic sensor device comprising the cascade magnetic sensor circuit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1319765A (zh) * | 2000-03-23 | 2001-10-31 | 松下电器产业株式会社 | 磁场传感器 |
US6552453B2 (en) * | 2000-05-23 | 2003-04-22 | Japan Servo Co., Ltd. | Magnetic pole position detector for an electric motor |
CN101738588A (zh) * | 2008-11-13 | 2010-06-16 | 精工电子有限公司 | 传感器电路 |
CN102087342A (zh) * | 2009-12-02 | 2011-06-08 | 精工电子有限公司 | 磁传感器装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52536Y1 (zh) * | 1967-06-28 | 1977-01-08 | ||
DE3001772A1 (de) * | 1980-01-18 | 1981-07-23 | Siemens AG, 1000 Berlin und 8000 München | Halbleiterbauelement |
JPS5727082A (en) * | 1980-07-25 | 1982-02-13 | Copal Co Ltd | Method for compensating temperature and the like in potentiometer |
JPS61223572A (ja) * | 1985-03-28 | 1986-10-04 | Nippon Denso Co Ltd | ホ−ルセンサ−誤差変動分補正回路 |
JPH03233317A (ja) * | 1990-02-08 | 1991-10-17 | Mitsubishi Electric Corp | 回転角度センサ |
JPH04194602A (ja) * | 1990-11-27 | 1992-07-14 | Victor Co Of Japan Ltd | 磁電変換素子及び磁電変換装置 |
JPH081504Y2 (ja) * | 1992-10-27 | 1996-01-17 | 株式会社ミカド電機 | 簡易交直流両用磁束計 |
JP3098879B2 (ja) * | 1993-01-20 | 2000-10-16 | シャープ株式会社 | 磁束密度検出装置 |
JPH07294561A (ja) * | 1994-04-28 | 1995-11-10 | Nippon Soken Inc | 電流計測装置 |
JPH08201490A (ja) * | 1995-01-31 | 1996-08-09 | Mitsumi Electric Co Ltd | センサic |
US5729161A (en) * | 1995-08-18 | 1998-03-17 | Texas Instruments Incorporated | Temperature-compensated summing comparator |
JP4313729B2 (ja) * | 2004-06-18 | 2009-08-12 | 東光株式会社 | 磁気センサ回路 |
JP2007033303A (ja) * | 2005-07-28 | 2007-02-08 | Mitsubishi Electric Corp | 電流検出装置 |
JP2008032431A (ja) * | 2006-07-26 | 2008-02-14 | Rohm Co Ltd | 磁気センサ回路、半導体装置、磁気センサ装置 |
JP2011075338A (ja) * | 2009-09-29 | 2011-04-14 | Seiko Instruments Inc | 磁気センサ回路 |
-
2013
- 2013-02-21 JP JP2013032117A patent/JP2014163692A/ja active Pending
-
2014
- 2014-01-28 TW TW103103198A patent/TWI586986B/zh not_active IP Right Cessation
- 2014-02-19 US US14/184,355 patent/US9322672B2/en active Active
- 2014-02-20 KR KR1020140019731A patent/KR102061758B1/ko active IP Right Grant
- 2014-02-21 CN CN201410059433.4A patent/CN104007400B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1319765A (zh) * | 2000-03-23 | 2001-10-31 | 松下电器产业株式会社 | 磁场传感器 |
US6552453B2 (en) * | 2000-05-23 | 2003-04-22 | Japan Servo Co., Ltd. | Magnetic pole position detector for an electric motor |
CN101738588A (zh) * | 2008-11-13 | 2010-06-16 | 精工电子有限公司 | 传感器电路 |
CN102087342A (zh) * | 2009-12-02 | 2011-06-08 | 精工电子有限公司 | 磁传感器装置 |
Also Published As
Publication number | Publication date |
---|---|
US9322672B2 (en) | 2016-04-26 |
CN104007400A (zh) | 2014-08-27 |
US20140232388A1 (en) | 2014-08-21 |
JP2014163692A (ja) | 2014-09-08 |
TW201502554A (zh) | 2015-01-16 |
TWI586986B (zh) | 2017-06-11 |
KR102061758B1 (ko) | 2020-01-02 |
KR20140104919A (ko) | 2014-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160304 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |