FR2852098B1 - Capteur magentique et procede pour fabriquer ce dernier - Google Patents

Capteur magentique et procede pour fabriquer ce dernier

Info

Publication number
FR2852098B1
FR2852098B1 FR0402198A FR0402198A FR2852098B1 FR 2852098 B1 FR2852098 B1 FR 2852098B1 FR 0402198 A FR0402198 A FR 0402198A FR 0402198 A FR0402198 A FR 0402198A FR 2852098 B1 FR2852098 B1 FR 2852098B1
Authority
FR
France
Prior art keywords
manufacturing
same
magentic
sensor
magentic 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
FR0402198A
Other languages
English (en)
Other versions
FR2852098A1 (fr
Inventor
Kenichi Ao
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of FR2852098A1 publication Critical patent/FR2852098A1/fr
Application granted granted Critical
Publication of FR2852098B1 publication Critical patent/FR2852098B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01D5/244—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
    • G01D5/245—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 using a variable number of pulses in a train
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • H01L2224/321—Disposition
    • H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1304—Transistor
    • H01L2924/1305—Bipolar Junction Transistor [BJT]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1304—Transistor
    • H01L2924/1306—Field-effect transistor [FET]
    • H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
FR0402198A 2003-03-03 2004-03-03 Capteur magentique et procede pour fabriquer ce dernier Expired - Fee Related FR2852098B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003055823A JP4055609B2 (ja) 2003-03-03 2003-03-03 磁気センサ製造方法

Publications (2)

Publication Number Publication Date
FR2852098A1 FR2852098A1 (fr) 2004-09-10
FR2852098B1 true FR2852098B1 (fr) 2005-06-24

Family

ID=32866662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0402198A Expired - Fee Related FR2852098B1 (fr) 2003-03-03 2004-03-03 Capteur magentique et procede pour fabriquer ce dernier

Country Status (6)

Country Link
US (2) US20040174164A1 (fr)
JP (1) JP4055609B2 (fr)
KR (1) KR100569172B1 (fr)
CN (1) CN1311569C (fr)
DE (1) DE102004010126B4 (fr)
FR (1) FR2852098B1 (fr)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6896826B2 (en) * 1997-01-09 2005-05-24 Advanced Technology Materials, Inc. Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate
TWI227502B (en) * 2003-09-02 2005-02-01 Ind Tech Res Inst Precise multi-pole magnetic components and manufacturing method thereof
JP4293037B2 (ja) * 2004-04-13 2009-07-08 株式会社デンソー 回転検出装置
DE102005015003A1 (de) * 2005-04-01 2006-10-05 Conti Temic Microelectronic Gmbh Fahrzeugsensor
US7425824B2 (en) * 2005-05-20 2008-09-16 Honeywell International Inc. Magnetoresistive sensor
DE102005027767A1 (de) * 2005-06-15 2006-12-28 Infineon Technologies Ag Integriertes magnetisches Sensorbauteil
DE102005027766A1 (de) * 2005-06-15 2006-12-28 Infineon Technologies Ag Integriertes magnetisches Sensorbauteil
US7687882B2 (en) 2006-04-14 2010-03-30 Allegro Microsystems, Inc. Methods and apparatus for integrated circuit having multiple dies with at least one on chip capacitor
US7573112B2 (en) * 2006-04-14 2009-08-11 Allegro Microsystems, Inc. Methods and apparatus for sensor having capacitor on chip
US20080013298A1 (en) 2006-07-14 2008-01-17 Nirmal Sharma Methods and apparatus for passive attachment of components for integrated circuits
US20080308886A1 (en) * 2007-06-15 2008-12-18 Infineon Technologies Ag Semiconductor Sensor
JP5243147B2 (ja) * 2007-08-29 2013-07-24 株式会社デンソー センサチップ
EP2063229B1 (fr) 2007-11-21 2012-05-02 Micronas GmbH Agencement de capteur de champ magnétique
US8587297B2 (en) 2007-12-04 2013-11-19 Infineon Technologies Ag Integrated circuit including sensor having injection molded magnetic material
US9823090B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a target object
US20090212645A1 (en) * 2008-02-27 2009-08-27 Infineon Technologies Ag Electronic device for harvesting energy
US8080993B2 (en) * 2008-03-27 2011-12-20 Infineon Technologies Ag Sensor module with mold encapsulation for applying a bias magnetic field
US8610430B2 (en) * 2008-05-30 2013-12-17 Infineon Technologies Ag Bias field generation for a magneto sensor
US8174256B2 (en) 2008-05-30 2012-05-08 Infineon Technologies Ag Methods and systems for magnetic field sensing
US20110187359A1 (en) * 2008-05-30 2011-08-04 Tobias Werth Bias field generation for a magneto sensor
US8058870B2 (en) * 2008-05-30 2011-11-15 Infineon Technologies Ag Methods and systems for magnetic sensing
US8093670B2 (en) * 2008-07-24 2012-01-10 Allegro Microsystems, Inc. Methods and apparatus for integrated circuit having on chip capacitor with eddy current reductions
US20100052424A1 (en) * 2008-08-26 2010-03-04 Taylor William P Methods and apparatus for integrated circuit having integrated energy storage device
EP2343566A4 (fr) * 2008-09-29 2014-04-16 Omron Tateisi Electronics Co Détecteur de champ magnétique et élément de transmission de signaux
US8289019B2 (en) * 2009-02-11 2012-10-16 Infineon Technologies Ag Sensor
US20100271018A1 (en) * 2009-04-24 2010-10-28 Seagate Technology Llc Sensors for minute magnetic fields
US8253210B2 (en) * 2009-04-30 2012-08-28 Infineon Technologies Ag Semiconductor device including a magnetic sensor chip
US8362579B2 (en) 2009-05-20 2013-01-29 Infineon Technologies Ag Semiconductor device including a magnetic sensor chip
KR100998004B1 (ko) 2009-11-20 2010-12-03 이용재 온도감지센서의 칩 결합구조
US20110133732A1 (en) * 2009-12-03 2011-06-09 Allegro Microsystems, Inc. Methods and apparatus for enhanced frequency response of magnetic sensors
KR101376987B1 (ko) * 2010-07-30 2014-03-25 미쓰비시덴키 가부시키가이샤 자기 센서 장치
CN102683582A (zh) * 2011-03-11 2012-09-19 曲炳郡 一种高灵敏度磁传感芯片的制造方法
CN202013413U (zh) * 2011-04-06 2011-10-19 江苏多维科技有限公司 单一芯片桥式磁场传感器
US9201123B2 (en) * 2011-11-04 2015-12-01 Infineon Technologies Ag Magnetic sensor device and a method for fabricating the same
US9121880B2 (en) 2011-11-04 2015-09-01 Infineon Technologies Ag Magnetic sensor device
DE102011121298A1 (de) 2011-12-19 2013-06-20 Micronas Gmbh Integrierter Magnetfeldsensor und Verfahren für eine Messung der Lage eines ferromagnetischen Werkstückes mit einem integrierten Magnetfeldsensor
JP5996867B2 (ja) * 2011-12-20 2016-09-21 日本電産サンキョー株式会社 磁気センサ装置
US8629539B2 (en) 2012-01-16 2014-01-14 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having non-conductive die paddle
US9666788B2 (en) 2012-03-20 2017-05-30 Allegro Microsystems, Llc Integrated circuit package having a split lead frame
US9812588B2 (en) 2012-03-20 2017-11-07 Allegro Microsystems, Llc Magnetic field sensor integrated circuit with integral ferromagnetic material
US10234513B2 (en) 2012-03-20 2019-03-19 Allegro Microsystems, Llc Magnetic field sensor integrated circuit with integral ferromagnetic material
US9494660B2 (en) 2012-03-20 2016-11-15 Allegro Microsystems, Llc Integrated circuit package having a split lead frame
US9153369B2 (en) * 2012-04-23 2015-10-06 Infineon Technologies Ag Bias field generator including a body having two body parts and holding a packaged magnetic sensor
CN103839320A (zh) * 2012-11-23 2014-06-04 北京嘉岳同乐极电子有限公司 用于金融鉴伪机的磁传感器及其制作方法
US9411025B2 (en) 2013-04-26 2016-08-09 Allegro Microsystems, Llc Integrated circuit package having a split lead frame and a magnet
DE102013007901B4 (de) 2013-05-08 2019-04-04 Tdk-Micronas Gmbh Messsystem
DE102013007902B4 (de) 2013-05-08 2019-02-28 Tdk-Micronas Gmbh Messsystem
US20140377915A1 (en) * 2013-06-20 2014-12-25 Infineon Technologies Ag Pre-mold for a magnet semiconductor assembly group and method of producing the same
US10145908B2 (en) 2013-07-19 2018-12-04 Allegro Microsystems, Llc Method and apparatus for magnetic sensor producing a changing magnetic field
US10495699B2 (en) 2013-07-19 2019-12-03 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
US9810519B2 (en) * 2013-07-19 2017-11-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as tooth detectors
JP5726260B2 (ja) 2013-10-17 2015-05-27 三菱電機株式会社 磁気センサおよびその製造方法
DE102013020578B4 (de) 2013-12-13 2017-04-27 Tdk-Micronas Gmbh Messsystem
KR20150073246A (ko) 2013-12-20 2015-07-01 현대자동차주식회사 변속단 감지스위치
EP2894489B1 (fr) * 2014-01-13 2019-03-13 TDK-Micronas GmbH Dispositif capteur
KR102116147B1 (ko) 2014-03-06 2020-05-28 매그나칩 반도체 유한회사 매립형 마그네틱 센서
US9583247B2 (en) * 2014-05-27 2017-02-28 Allegro Microsystems, Llc Systems and methods for a magnet with uniform magnetic flux
US9927498B2 (en) * 2014-06-06 2018-03-27 Infineon Technologies Ag Magnetic sensor device comprising a ring-shaped magnet and a sensor chip in a common package
DE102014011245B3 (de) * 2014-08-01 2015-06-11 Micronas Gmbh Magnetfeldmessvorrichtung
US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
US10712403B2 (en) 2014-10-31 2020-07-14 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9719806B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a ferromagnetic target object
US10411498B2 (en) 2015-10-21 2019-09-10 Allegro Microsystems, Llc Apparatus and methods for extending sensor integrated circuit operation through a power disturbance
JP6608255B2 (ja) * 2015-11-26 2019-11-20 株式会社東海理化電機製作所 磁気センサ装置
US10260905B2 (en) 2016-06-08 2019-04-16 Allegro Microsystems, Llc Arrangements for magnetic field sensors to cancel offset variations
US10041810B2 (en) 2016-06-08 2018-08-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as movement detectors
DE112017003404T5 (de) 2016-07-06 2019-03-21 Murata Manufacturing Co., Ltd. Magnetsensor und elektrischer stomsensor, der denselben umfasst
DE102016009166A1 (de) 2016-07-29 2018-02-01 Tdk-Micronas Gmbh Messsystem
DE102016009209B3 (de) * 2016-08-01 2017-10-19 Tdk-Micronas Gmbh Messsystem
DE102017104895B4 (de) 2017-03-08 2021-08-19 Preh Gmbh Formgebendes Verfahren zur Herstellung eines einen Permanentmagneten aufweisenden Verbundteils
US10324141B2 (en) 2017-05-26 2019-06-18 Allegro Microsystems, Llc Packages for coil actuated position sensors
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10310028B2 (en) 2017-05-26 2019-06-04 Allegro Microsystems, Llc Coil actuated pressure sensor
US11428755B2 (en) 2017-05-26 2022-08-30 Allegro Microsystems, Llc Coil actuated sensor with sensitivity detection
US10641842B2 (en) 2017-05-26 2020-05-05 Allegro Microsystems, Llc Targets for coil actuated position sensors
US20180364066A1 (en) * 2017-06-15 2018-12-20 Infineon Technologies Ag Linear position magnetic field sensor with differential sensing and a differential magnetic field sensing method
US10718827B2 (en) * 2017-08-25 2020-07-21 Infineon Technologies Ag Frequency increasing sensor protocol in magnetic sensing
DE102017121467A1 (de) * 2017-09-15 2019-03-21 Infineon Technologies Ag Magnetsensorbauelement und verfahren zum bestimmen einer rotationsgeschwindigkeit, einer rotationsrichtung und/oder eines rotationswinkels einer magnetischen komponente um eine rotationsachse
DE102017222393A1 (de) * 2017-12-11 2019-06-13 Robert Bosch Gmbh Sensorbaugruppe und Verfahren zur Herstellung einer Sensorbaugruppe
US10539432B2 (en) 2018-01-29 2020-01-21 Infineon Technologies Ag Differential top-read magnetic sensor with low cost back bias magnet
US10866117B2 (en) 2018-03-01 2020-12-15 Allegro Microsystems, Llc Magnetic field influence during rotation movement of magnetic target
US10978897B2 (en) 2018-04-02 2021-04-13 Allegro Microsystems, Llc Systems and methods for suppressing undesirable voltage supply artifacts
US11255700B2 (en) 2018-08-06 2022-02-22 Allegro Microsystems, Llc Magnetic field sensor
US10921391B2 (en) * 2018-08-06 2021-02-16 Allegro Microsystems, Llc Magnetic field sensor with spacer
US10823586B2 (en) 2018-12-26 2020-11-03 Allegro Microsystems, Llc Magnetic field sensor having unequally spaced magnetic field sensing elements
US11061084B2 (en) 2019-03-07 2021-07-13 Allegro Microsystems, Llc Coil actuated pressure sensor and deflectable substrate
US10955306B2 (en) 2019-04-22 2021-03-23 Allegro Microsystems, Llc Coil actuated pressure sensor and deformable substrate
DE102019110570B4 (de) 2019-04-24 2023-05-25 Infineon Technologies Ag Magnetfeldsensorpackage mit integrierter passiver komponente
US10991644B2 (en) 2019-08-22 2021-04-27 Allegro Microsystems, Llc Integrated circuit package having a low profile
US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
US11237020B2 (en) 2019-11-14 2022-02-01 Allegro Microsystems, Llc Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
US11262422B2 (en) 2020-05-08 2022-03-01 Allegro Microsystems, Llc Stray-field-immune coil-activated position sensor
US11493361B2 (en) 2021-02-26 2022-11-08 Allegro Microsystems, Llc Stray field immune coil-activated sensor
US11578997B1 (en) 2021-08-24 2023-02-14 Allegro Microsystems, Llc Angle sensor using eddy currents

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147289A (en) 1981-03-09 1982-09-11 Nec Corp Magnetic reluctance effect element
JPS61284978A (ja) * 1985-06-11 1986-12-15 Sharp Corp 磁気センサ−
JPS6290987A (ja) 1985-10-17 1987-04-25 Matsushita Electric Ind Co Ltd 磁気センサ
JPS62201957A (ja) 1986-02-28 1987-09-05 Tatsuta Electric Wire & Cable Co Ltd 耐界面活性剤性塩化ビニル樹脂組成物
JPS62201957U (fr) * 1986-06-12 1987-12-23
JPH0194684A (ja) * 1987-10-06 1989-04-13 Nippon Autom:Kk 磁気抵抗素子
JPH0279865A (ja) * 1988-09-16 1990-03-20 Minolta Camera Co Ltd 複写機
JP3138490B2 (ja) 1991-03-13 2001-02-26 株式会社トーキン チップインダクタの製造方法
DE69530726T2 (de) * 1994-02-28 2004-03-11 Koninklijke Philips Electronics N.V. Messgerät für magnetische felder
US5508611A (en) * 1994-04-25 1996-04-16 General Motors Corporation Ultrathin magnetoresistive sensor package
JP3603406B2 (ja) * 1995-09-11 2004-12-22 株式会社デンソー 磁気検出センサおよびその製造方法
JPH0979866A (ja) 1995-09-12 1997-03-28 Fujitsu Ten Ltd 回転角センサ
JPH10270160A (ja) 1997-03-21 1998-10-09 Mitsubishi Electric Corp 誘導加熱コイル装置及びその製造方法
JP2001267164A (ja) 2000-03-22 2001-09-28 Bridgestone Corp 樹脂磁石成形物の製造方法及び樹脂磁石成形物の製造装置

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US20070018642A1 (en) 2007-01-25
CN1311569C (zh) 2007-04-18
JP4055609B2 (ja) 2008-03-05
CN1527065A (zh) 2004-09-08
US7250760B2 (en) 2007-07-31
US20040174164A1 (en) 2004-09-09
KR20040078569A (ko) 2004-09-10
FR2852098A1 (fr) 2004-09-10
KR100569172B1 (ko) 2006-04-07
JP2004264205A (ja) 2004-09-24
DE102004010126A1 (de) 2004-09-16

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