JPS5837567U - 回転部分の回転数を検出する装置 - Google Patents

回転部分の回転数を検出する装置

Info

Publication number
JPS5837567U
JPS5837567U JP1982123782U JP12378282U JPS5837567U JP S5837567 U JPS5837567 U JP S5837567U JP 1982123782 U JP1982123782 U JP 1982123782U JP 12378282 U JP12378282 U JP 12378282U JP S5837567 U JPS5837567 U JP S5837567U
Authority
JP
Japan
Prior art keywords
ferromagnetic
detecting
rotating part
gear
resistance
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.)
Granted
Application number
JP1982123782U
Other languages
English (en)
Other versions
JPS6349724Y2 (ja
Inventor
マンフレツト・ロトレイ
エ−リツヒ・ツアプラ−
クルト・ノイフア−
カ−ル−フランツ・ラインハルト
Original Assignee
ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS5837567U publication Critical patent/JPS5837567U/ja
Application granted granted Critical
Publication of JPS6349724Y2 publication Critical patent/JPS6349724Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は、本考案の実施例のセンサと磁石とを設けた歯
車の一部分の斜視図、第２図は、第１図のセンサと磁石
とに磁力線を記入した歯車の一部分の拡大図、第３図は
、本考案の説明に供する磁界の強さに関する抵抗の特性
曲線を示す図である。 １・：・歯車、２・・・歯、３・・・センサ、４・・・
珪素基板、５、　６．７．　８・・・パーマロイ抵抗、
９・・・磁石、１０・・・基準マーク、１１・・・回転
方向、１２・・・磁気バイアス、１３．　１４．　１５
・・・磁界成分、１６゜１７・・・磁力線。

Claims (1)

  1. 【実用新案登録請求の範囲】 １　回転部分と連結されている歯車、前記歯車の歯を検
    知するセンサおよび磁石を設けた、回転部分の回転数を
    検出する装置において、強磁性体抵抗５．　６．　７．
    　８の４つが基板４上に抵抗路の形で、歯車１に対向し
    て被着され、前記４つの強磁性体抵抗５．　６．　７．
    　８の間隔を歯２と歯みぞとの形状に整合させて成る、
    回転部分の回転数を検出する装置。 ２　強磁性体抵抗５．　６．　７．　８の回転方向１１
    における間隔は各歯２相互の間隔のほぼ２分の１に相応
    する実用新案登録請求の範囲第１項記載の、回転部分の
    回転数を検出する装置。 ３　歯車１上に基準マーク１０を設け、４つの配置され
    た抵抗の２つの抵抗５．６が歯２を検知し、別の２つの
    抵抗７．８が基準マーク１０を検知するようにした実用
    新案登録請求の範囲第１項記載の、回転部分の回転数を
    検出する装置。 ４　強磁性体抵抗５．　６．　７．　８の、歯車１の軸
    方向における間隔を、歯２も基準マーク１０も前記各強
    磁性体抵抗５．　６．　７．　８によって完全に検出さ
    れるように構成した実用新案登録請求の範囲第３項記載
    の、回転部分の回転数を検出する装置。 ５　強磁性体抵抗５．　６．　７．　８を分圧器ないし
    抵抗ブリッジとして接続し、温度補償のために定電流を
    給電する実用新案登録請求め範囲第１項記載の、回転部
    分の回転数を検出する装置。 ６　強磁性体抵抗５．　６．　７．　８の抵抗路を回転
    方向１１に対して４５°の角度で配置した実用新案登録
    請求の範囲第１項記載の、回転部分の回転数を検出する
    装置。 ７　磁石９の、歯車１の接線方向の長さは、強磁性体抵
    抗５．　６．　７．　８の、前記歯車１の接線方向の間
    隔より長い実用新案登録請求の範囲第１項記載の、回転
    部分の回転数を検出する装置。 ８　強磁性体抵抗５．　６．　７．　８の抵抗路をパー
    マロイから形成する実用新案登録請求の範囲第□□□□
    □□□□□□□□□□□□□ １項記載の、回転部分の回転数を検出する装置。
JP1982123782U 1981-08-18 1982-08-17 回転部分の回転数を検出する装置 Granted JPS5837567U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813132549 DE3132549A1 (de) 1981-08-18 1981-08-18 Vorrichtung zur erfassung der drehzahl von rotierenden teilen
DE3132549.1 1981-08-18

Publications (2)

Publication Number Publication Date
JPS5837567U true JPS5837567U (ja) 1983-03-11
JPS6349724Y2 JPS6349724Y2 (ja) 1988-12-21

Family

ID=6139532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982123782U Granted JPS5837567U (ja) 1981-08-18 1982-08-17 回転部分の回転数を検出する装置

Country Status (3)

Country Link
US (1) US4506217A (ja)
JP (1) JPS5837567U (ja)
DE (1) DE3132549A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146720U (ja) * 1983-03-23 1984-10-01 フアナツク株式会社 磁気パルスエンコ−ダ

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DE3583870D1 (de) * 1984-01-25 1991-10-02 Matsushita Electric Ind Co Ltd Magnetmessaufnehmer.
US4656377A (en) * 1984-01-30 1987-04-07 Victor Company Of Japan, Ltd. Tachogenerator having a magnetoresistance stator coil
FR2562672B1 (fr) * 1984-04-05 1987-07-10 Ducellier & Cie Dispositif de detection simultanee de la vitesse et de la position angulaire d'un moteur a combustion interne
DE3513148A1 (de) * 1985-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Integrierter drehzahlsensor mit magnetfeldabhaengigen sensorwiderstaenden
DE3521966A1 (de) * 1985-06-20 1987-01-02 Teves Gmbh Alfred Vorrichtung zur messung des magnetfeldes und/oder der magnetfeldaenderungen in einem luftspalt
DE3605178A1 (de) * 1986-02-19 1987-08-20 Standard Elektrik Lorenz Ag Bewegungssensor
US4785242A (en) * 1986-12-15 1988-11-15 Sundstrand Corporation Position detecting apparatus using multiple magnetic sensors for determining relative and absolute angular position
US4746859A (en) * 1986-12-22 1988-05-24 Sundstrand Corporation Power and temperature independent magnetic position sensor for a rotor
DE69029153T2 (de) * 1989-01-18 1997-06-19 Nippon Denso Co Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet
DE4014885C2 (de) * 1989-05-13 1995-07-13 Aisan Ind Drehwinkelaufnehmer
US5021736A (en) * 1989-09-19 1991-06-04 Texas Instruments Incorporated Speed/position sensor calibration method with angular adjustment of a magnetoresistive element
DE4012480A1 (de) * 1990-04-19 1991-10-24 Teves Gmbh Alfred Messwertaufnehmer fuer eine elektromotorisch angetriebene servolenkung
FR2670888B1 (fr) * 1990-12-19 1994-05-27 Aerospatiale Capteur de position angulaire a magnetoresistances.
JP2527856B2 (ja) * 1991-06-18 1996-08-28 三菱電機株式会社 磁気センサ
US5293125A (en) * 1992-01-17 1994-03-08 Lake Shore Cryotronics, Inc. Self-aligning tachometer with interchangeable elements for different resolution outputs
US5864192A (en) * 1992-07-09 1999-01-26 Seiko Epson Corporation Brushless motor with magnetic sensor to detect leaked magnetic flux
DE9215228U1 (de) * 1992-11-09 1993-04-01 Woelke Magnetbandtechnik GmbH & Co KG, 8069 Schweitenkirchen Magnetfeldempfindlicher Sensor
US5336994A (en) * 1992-11-20 1994-08-09 Lake Shore Cryotronics, Inc. Magneto-resistive tachometer assembly with reversible cover and related method
JP3186403B2 (ja) * 1993-03-11 2001-07-11 富士通株式会社 磁気的センサおよび信号変換回路
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US5477143A (en) * 1994-01-11 1995-12-19 Honeywell Inc. Sensor with magnetoresistors disposed on a plane which is parallel to and displaced from the magnetic axis of a permanent magnet
US5514955A (en) * 1994-03-11 1996-05-07 Lake Shore Cryotronics, Inc. Slim profile digital tachometer including planar block and rotor having spokes and clamp
US5455510A (en) * 1994-03-11 1995-10-03 Honeywell Inc. Signal comparison circuit with temperature compensation
US5469055A (en) * 1994-05-04 1995-11-21 Honeywell Inc. Engine shaft with integrally formed complementary targets
US6246233B1 (en) 1994-12-30 2001-06-12 Northstar Technologies Inc. Magnetoresistive sensor with reduced output signal jitter and temperature compensation
JP3726418B2 (ja) * 1997-04-18 2005-12-14 株式会社デンソー 回転検出装置
JP3448209B2 (ja) * 1998-05-08 2003-09-22 三菱電機株式会社 磁気検出装置
JP3411502B2 (ja) * 1998-05-11 2003-06-03 三菱電機株式会社 磁気検出装置
JP4190780B2 (ja) * 2002-03-18 2008-12-03 株式会社デンソー 回転検出装置
CN1902498A (zh) 2004-01-08 2007-01-24 皇家飞利浦电子股份有限公司 磁阻速度传感器
JP4293037B2 (ja) * 2004-04-13 2009-07-08 株式会社デンソー 回転検出装置
US7503310B2 (en) * 2005-03-21 2009-03-17 Continental Automotive Canada, Inc. Packaging arrangement for an increment position sensor
DE202005011361U1 (de) * 2005-07-19 2006-11-23 Woelke Magnetbandtechnik Gmbh & Co Kg Magnetfeldempfindlicher Sensor
EP1770400A1 (de) * 2005-09-28 2007-04-04 Jaquet AG Vorrichtung mit Hall-Sensoren zum Erfassen von Drehzahlen
EP2770303B1 (en) * 2013-02-20 2017-04-12 Nxp B.V. Magnetic field sensor system with a magnetic wheel rotatable around a wheel axis and with magnetic sensor elements being arranged within a plane perpendicular to the wheel axis
CN103528625A (zh) * 2013-10-18 2014-01-22 无锡乐尔科技有限公司 一种齿轮传感器
US11248971B2 (en) 2018-02-02 2022-02-15 Analog Devices International Unlimited Company Magnetic field torque and/or angle sensor
DE102018210595A1 (de) * 2018-06-28 2020-01-02 Infineon Technologies Ag Sensorvorrichtungen und Verfahren zur Herstellung von Sensorvorrichtungen
US11637482B2 (en) 2020-10-08 2023-04-25 Analog Devices International Unlimited Company Magnetic sensor system for motor control
US11460323B2 (en) 2021-02-05 2022-10-04 Analog Devices International Unlimited Company Magnetic field sensor package

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146720U (ja) * 1983-03-23 1984-10-01 フアナツク株式会社 磁気パルスエンコ−ダ

Also Published As

Publication number Publication date
JPS6349724Y2 (ja) 1988-12-21
DE3132549C2 (ja) 1991-04-11
DE3132549A1 (de) 1983-03-03
US4506217A (en) 1985-03-19

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