DE3525199C2 - - Google Patents

Info

Publication number
DE3525199C2
DE3525199C2 DE3525199A DE3525199A DE3525199C2 DE 3525199 C2 DE3525199 C2 DE 3525199C2 DE 3525199 A DE3525199 A DE 3525199A DE 3525199 A DE3525199 A DE 3525199A DE 3525199 C2 DE3525199 C2 DE 3525199C2
Authority
DE
Germany
Prior art keywords
measuring
coil
sensor according
position sensor
inductance
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
Application number
DE3525199A
Other languages
German (de)
English (en)
Other versions
DE3525199A1 (de
Inventor
Reiner Dipl.-Ing. Bartholomaeus (Fh), 8780 Neuendorf, De
Rolf Dr.-Ing. 8770 Lohr De Neuhaus
Rainer Dipl.-Ing. 6110 Dieburg De Nowak
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Priority to DE19853525199 priority Critical patent/DE3525199A1/de
Publication of DE3525199A1 publication Critical patent/DE3525199A1/de
Application granted granted Critical
Publication of DE3525199C2 publication Critical patent/DE3525199C2/de
Granted 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2167—Sensing means
    • F01L2009/2169—Position sensors
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/775—Tapered profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19853525199 1985-07-15 1985-07-15 Induktiver geber Granted DE3525199A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853525199 DE3525199A1 (de) 1985-07-15 1985-07-15 Induktiver geber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525199 DE3525199A1 (de) 1985-07-15 1985-07-15 Induktiver geber

Publications (2)

Publication Number Publication Date
DE3525199A1 DE3525199A1 (de) 1987-01-22
DE3525199C2 true DE3525199C2 (ja) 1988-09-08

Family

ID=6275796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525199 Granted DE3525199A1 (de) 1985-07-15 1985-07-15 Induktiver geber

Country Status (1)

Country Link
DE (1) DE3525199A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339827A1 (de) * 1993-11-23 1995-06-01 Bielomatik Leuze & Co Fluid-Steuerung mit einer Funktionserfassung

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813691A1 (de) * 1988-04-22 1989-11-02 Rexroth Mannesmann Gmbh Induktiver geber
DE3824534A1 (de) * 1988-07-20 1990-01-25 Bosch Gmbh Robert Messeinrichtung zur beruehrungslosen bestimmung einer weg- und/oder winkelaenderung
DE3940894A1 (de) * 1989-12-11 1991-06-13 Pepperl & Fuchs Positionssensor
JPH03225223A (ja) * 1990-01-31 1991-10-04 Komatsu Ltd 位置検出装置
US5045785A (en) * 1990-03-05 1991-09-03 Borg-Warner Automotive, Inc. Linear position sensor with movable tapered element
DE4017728A1 (de) * 1990-06-01 1991-12-05 Daimler Benz Ag Anordnung zum aetzen dreidimensionaler strukturen
DE4232426C2 (de) * 1991-10-01 1994-09-08 Zam Ev Schaltung zur induktiven Distanzerfassung eines Metallteiles
EP0584426A1 (de) * 1992-07-28 1994-03-02 Hcb, Honeywell Centra Bürkle Ag Analoger Weggeber
DE4239635C2 (de) * 1992-11-23 1998-02-12 Hartmann & Braun Ag Einrichtung zur Wegerfassung von Ventilstangenbewegungen elektropneumatischer Stellungsregler
DE19513464A1 (de) * 1995-04-08 1996-06-13 Bosch Gmbh Robert Induktiver Sensor
DE19642699A1 (de) * 1996-10-16 1998-04-30 Saia Burgess Electronics Gmbh Verfahren und Vorrichtung zur berührungslosen Abstandsmessung
DE10354375A1 (de) 2003-11-20 2005-06-30 Micro-Epsilon Messtechnik Gmbh & Co Kg Berührungslos arbeitendes Wegmesssystem
DE102006045353A1 (de) * 2006-09-26 2008-04-03 Lucas Automotive Gmbh Regeleinheit und Verfahren zur Regelung einer elektromagnetischen Ventilanordnung
DE102012013429B4 (de) * 2012-06-27 2019-05-16 Paragon Ag Messvorrichtung zur Erfassung der Position eines Stellglieds eines Linearaktors
GB2533191B (en) * 2014-09-11 2018-05-02 Methode Electronics Malta Ltd An eddy current sensor and a method of using an eddy current sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908921C (de) * 1942-07-21 1954-04-12 Askania Werke Ag Durch eine mechanische Groesse gesteuerte magnetische Bruecke
DE1017805B (de) * 1955-09-29 1957-10-17 Siemens Ag Einrichtung zur kontaktlosen Umwandlung mechanischer Ausschlaege in elektrische Groessen auf induktiver Grundlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339827A1 (de) * 1993-11-23 1995-06-01 Bielomatik Leuze & Co Fluid-Steuerung mit einer Funktionserfassung
DE4339827C2 (de) * 1993-11-23 1998-08-20 Bielomatik Leuze & Co Einrichtung zur Fluid-Steuerung

Also Published As

Publication number Publication date
DE3525199A1 (de) 1987-01-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee