DE68921630D1 - Vorrichtung zur Messung von kleinen Verschiebungen. - Google Patents

Vorrichtung zur Messung von kleinen Verschiebungen.

Info

Publication number
DE68921630D1
DE68921630D1 DE68921630T DE68921630T DE68921630D1 DE 68921630 D1 DE68921630 D1 DE 68921630D1 DE 68921630 T DE68921630 T DE 68921630T DE 68921630 T DE68921630 T DE 68921630T DE 68921630 D1 DE68921630 D1 DE 68921630D1
Authority
DE
Germany
Prior art keywords
small displacements
measuring small
displacements
measuring
small
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
DE68921630T
Other languages
English (en)
Other versions
DE68921630T2 (de
Inventor
Erich Dipl Ing Zabler
Guenter Gerlach
Georg Riedel
Walter Dipl Ing Antoni
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE68921630D1 publication Critical patent/DE68921630D1/de
Publication of DE68921630T2 publication Critical patent/DE68921630T2/de
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
    • G01D5/14—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
    • 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
    • G01D5/246—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 by varying the duration of individual pulses
DE68921630T 1989-11-14 1989-11-14 Vorrichtung zur Messung von kleinen Verschiebungen. Expired - Fee Related DE68921630T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89121064A EP0427882B1 (de) 1989-11-14 1989-11-14 Vorrichtung zur Messung von kleinen Verschiebungen

Publications (2)

Publication Number Publication Date
DE68921630D1 true DE68921630D1 (de) 1995-04-13
DE68921630T2 DE68921630T2 (de) 1995-09-28

Family

ID=8202127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921630T Expired - Fee Related DE68921630T2 (de) 1989-11-14 1989-11-14 Vorrichtung zur Messung von kleinen Verschiebungen.

Country Status (3)

Country Link
US (1) US5142225A (de)
EP (1) EP0427882B1 (de)
DE (1) DE68921630T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213507C2 (de) * 1992-04-24 1994-06-30 Inst Mikrostrukturtechnologie Vorrichtung zum berührungslosen Messen der axialen Lage eines rotierenden Körpers
JP3347766B2 (ja) * 1992-06-08 2002-11-20 日本トムソン株式会社 リニアエンコーダ及びこれを具備した案内ユニット
DE9212158U1 (de) * 1992-09-09 1993-10-07 Siemens Ag Anordnung zur Erfassung der Drosselklappenstellung in einem Verbrennungsmotor mit Hall-Elementen
DE9212159U1 (de) * 1992-09-09 1993-10-07 Siemens Ag Anordnung zur Geometrieerfassung mit Hall-Elementen
EP0590222A1 (de) * 1992-09-30 1994-04-06 STMicroelectronics S.r.l. Magnetischer Lagegeber
US5351003A (en) * 1993-04-02 1994-09-27 General Motors Corporation Temperature compensated magnetoresistive position sensor
DE4413341C2 (de) * 1994-04-18 1999-08-26 Continental Ag Meßeinrichtung mit einem Magnetfeldsensor zum berührungslosen Erfassen des lichten Abstandes zwischen zwei Bauteilen und deren Verwendung
DE4429857C2 (de) * 1994-08-23 2000-06-29 Balluff Gebhard Feinmech Detektor für Magnetposition
US5589769A (en) * 1994-09-30 1996-12-31 Honeywell Inc. Position detection apparatus including a circuit for receiving a plurality of output signal values and fitting the output signal values to a curve
JP3783271B2 (ja) * 1996-03-21 2006-06-07 株式会社デンソー スイッチ装置
DE19701069B4 (de) * 1997-01-15 2007-11-29 Robert Bosch Gmbh Vorrichtung zur Messung des Bremspedalwegs
DE19712374C2 (de) 1997-03-25 2001-07-19 Bosch Gmbh Robert Lage- und Wegsensor
FR2772912B1 (fr) * 1997-12-24 2000-01-14 Commissariat Energie Atomique Dispositif de detection de la position d'un objet
US6057682A (en) * 1998-04-17 2000-05-02 Cts Corporation Dual rotational and linear position sensor
FR2795507B1 (fr) 1999-06-24 2001-08-03 Roulements Soc Nouvelle Capteur de couple a barrette de hall
US6674280B1 (en) * 1999-12-31 2004-01-06 Honeywell International Inc. Position detection apparatus with distributed bridge sensor
US6424928B1 (en) * 2000-06-15 2002-07-23 Eim Company, Inc. Absolute position detector interpreting abnormal states
US6844541B2 (en) * 2002-02-15 2005-01-18 Methode Electronics, Inc. Rapid high resolution position sensor for auto steering
US6833706B2 (en) * 2002-04-01 2004-12-21 Schlumberger Technology Corporation Hole displacement measuring system and method using a magnetic field
NL1021882C2 (nl) * 2002-11-08 2004-05-11 Skf Ab Absolute positiecodeerinrichting.
US7228252B2 (en) 2003-11-07 2007-06-05 Airbus Uk Limited Increased precision position sensors
JP4587708B2 (ja) * 2004-05-20 2010-11-24 コニカミノルタオプト株式会社 位置検出装置、手振れ補正機構、および撮像装置
WO2006035371A1 (en) * 2004-09-27 2006-04-06 Koninklijke Philips Electronics N.V. Sensor arrangement
US7615993B2 (en) * 2005-12-27 2009-11-10 Ntn Corporation Magnetic line-type position-angle detecting device
DE102007002085B3 (de) * 2007-01-09 2008-04-17 Lemförder Electronic GmbH Messanordnung
US7812596B2 (en) * 2007-08-16 2010-10-12 Honeywell International Inc. Two-dimensional position sensing system
JP5166068B2 (ja) * 2008-02-26 2013-03-21 株式会社東海理化電機製作所 位置検出装置及びシフトレバー装置
JP5547547B2 (ja) 2010-05-14 2014-07-16 Ｎｔｎ株式会社 電動式直動アクチュエータおよび電動式ブレーキ装置
DE102010025170B4 (de) * 2010-06-25 2013-02-28 Meas Deutschland Gmbh Vorrichtung zum Erzeugen eines Sensorsignals und Verfahren zur Bestimmung der Position eines Gebers
EP3090241B1 (de) 2013-12-30 2019-11-27 Methode Electronics, Inc. Magnetoelastischer sensor
DE102016002487B3 (de) * 2016-03-03 2017-08-03 Tdk-Micronas Gmbh Positionsbestimmungssensoreinheit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474332A (en) * 1967-07-21 1969-10-21 Control Data Corp Electromechanical transducer having a linear output
CH573104A5 (de) * 1973-11-20 1976-02-27 Bosch Gmbh Robert
US4038756A (en) * 1975-08-21 1977-08-02 The Valeron Corporation Electronic column gage
US4140971A (en) * 1977-11-10 1979-02-20 Electromagnetic Sciences, Inc. Proximity detection system utilizing a movable magnet for saturating an inductor core wherein the rise time of a plurality of such inductors are compared
US4408169A (en) * 1981-05-18 1983-10-04 The John Hopkins University Frequency encoding closed loop circuit with transducer
US4603295A (en) * 1982-07-15 1986-07-29 The United States Of America As Represented By The Secretary Of The Navy Two-headed DC magnetic target proximity sensor
DE3435867A1 (de) * 1984-09-29 1986-04-10 Bosch Gmbh Robert Differentialsensor
US4841245A (en) * 1985-02-11 1989-06-20 Sensor Technologies, Inc. Displacement sensor having multiplexed dual tank circuits
DE3519341A1 (de) * 1985-05-30 1986-12-04 Dieter Coesfeld Magnetoresistiver sensor
DE3521966A1 (de) * 1985-06-20 1987-01-02 Teves Gmbh Alfred Vorrichtung zur messung des magnetfeldes und/oder der magnetfeldaenderungen in einem luftspalt
DE3634245A1 (de) * 1985-07-10 1988-04-21 Ruediger Prof Dr Ing Haberland Auswerteelektronik fuer differentialwiderstaende zur verwendung in sensoren
DE3611469A1 (de) * 1986-04-05 1987-10-08 Bosch Gmbh Robert Vorrichtung und verfahren zur beruehrungslosen positionsmessung
US4992733A (en) * 1989-11-17 1991-02-12 Visi-Trak Corporation Position sensing transducer having a circular magnet with an integral flux distorting member and two magnetic field sensors

Also Published As

Publication number Publication date
EP0427882B1 (de) 1995-03-08
US5142225A (en) 1992-08-25
DE68921630T2 (de) 1995-09-28
EP0427882A1 (de) 1991-05-22

Similar Documents

Publication Publication Date Title
DE68921630D1 (de) Vorrichtung zur Messung von kleinen Verschiebungen.
DE69013899D1 (de) Gerät zur messung dreidimensionaler koordinaten.
DE69014108T2 (de) Vorrichtung zur Messung der Giergeschwindigkeit.
DE3886338D1 (de) Vorrichtung zur Sichtweitenmessung.
DE3680839D1 (de) Vorrichtung zur messung von verschiebungen.
DE3888577T2 (de) Gerät zur Messung von Elektrolyten.
DE3875325D1 (de) Vorrichtung zur messung von druckunterschieden waehrend des bohrens.
DE3789872T3 (de) Metrologische Vorrichtung.
DE59206138D1 (de) Vorrichtung zur messung von drehbewegungen
DE58903084D1 (de) Vorrichtung zur abstandsmessung.
DE58902811D1 (de) Vorrichtung zur faseroptischen messung von absolutpositionen.
DE69310030T2 (de) Vorrichtung zur Messung von Zeitbasisfehlern
DE3883593D1 (de) Vorrichtung zur Messung von Höhendifferenzen.
DE69012227D1 (de) Vorrichtung zur Messung von Verschiebungen.
DE68901933D1 (de) Vorrichtung zur lagefeststellung.
DE69013013D1 (de) Vorrichtung zur Messung des Herzzeitvolumens.
DE59003147D1 (de) Gerät zur Messung von Abständen.
DE69233357D1 (de) Vorrichtung zur Messung von Radkräften
DE3676457D1 (de) Geraet zur messung von hoehenabstaenden.
DE68913058D1 (de) Vorrichtung zur Teilchenmessung.
DE68905948D1 (de) Vorrichtung zur geschwindigkeitsmessung.
DE3764841D1 (de) Vorrichtung zur beruehrungslosen positionsmessung.
DE59005960D1 (de) Vorrichtung zur absoluten zweidimensionalen positionsmessung.
DE3766835D1 (de) Vorrichtung zur messung von ionenaktivitaet.
DE3767942D1 (de) Vorrichtung zur messung ionisierender strahlung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee