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WO2012013721A3 - Capteur de déplacement électrique - Google Patents

Capteur de déplacement électrique Download PDF

Info

Publication number
WO2012013721A3
WO2012013721A3 PCT/EP2011/062938 EP2011062938W WO2012013721A3 WO 2012013721 A3 WO2012013721 A3 WO 2012013721A3 EP 2011062938 W EP2011062938 W EP 2011062938W WO 2012013721 A3 WO2012013721 A3 WO 2012013721A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitter assembly
electrical distance
distance transmitter
coils
gate
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.)
Ceased
Application number
PCT/EP2011/062938
Other languages
German (de)
English (en)
Other versions
WO2012013721A2 (fr
Inventor
Stefan Dilger
Adolf Heydel
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.)
EBE HOLDING GmbH
Original Assignee
EBE HOLDING 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
Priority claimed from DE102010032767A external-priority patent/DE102010032767A1/de
Priority claimed from DE102010042408A external-priority patent/DE102010042408A1/de
Priority claimed from DE201110077118 external-priority patent/DE102011077118A1/de
Application filed by EBE HOLDING GmbH filed Critical EBE HOLDING GmbH
Publication of WO2012013721A2 publication Critical patent/WO2012013721A2/fr
Publication of WO2012013721A3 publication Critical patent/WO2012013721A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G01D5/204—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 mutual induction between two or more coils
    • G01D5/2046—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 mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

L'invention concerne un curseur électroconducteur, magnétique ou magnétisable qui coopère avec un système de bobines d'arrêt mode différentiel, dont les bobines présentent un paramètre d'enroulement géométrique qui varie au niveau des deux bobines, de manière inversement monotone, dans chaque direction de déplacement possible du curseur.
PCT/EP2011/062938 2010-07-29 2011-07-27 Capteur de déplacement électrique Ceased WO2012013721A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102010032767.0 2010-07-29
DE102010032767A DE102010032767A1 (de) 2010-07-29 2010-07-29 Elektrische Weggeberanordnung
DE102010042408.0 2010-10-13
DE102010042408A DE102010042408A1 (de) 2010-07-29 2010-10-13 Elektrische Weggeberanordnung
DE102011077118.2 2011-06-07
DE201110077118 DE102011077118A1 (de) 2011-06-07 2011-06-07 Elektrische Weggeberanordnung

Publications (2)

Publication Number Publication Date
WO2012013721A2 WO2012013721A2 (fr) 2012-02-02
WO2012013721A3 true WO2012013721A3 (fr) 2012-03-22

Family

ID=44773033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/062938 Ceased WO2012013721A2 (fr) 2010-07-29 2011-07-27 Capteur de déplacement électrique

Country Status (1)

Country Link
WO (1) WO2012013721A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337208A1 (de) * 1993-10-30 1995-05-04 Siedle Horst Kg Induktiver Weggeber
WO1997014935A2 (fr) * 1995-10-17 1997-04-24 Scientific Generics Limited Codeur de position
DE10044839A1 (de) * 1999-09-27 2001-04-05 Siemens Ag Induktiver Positionssensor
WO2005019775A2 (fr) * 2003-08-20 2005-03-03 University Of Cape Town Detecteurs de position
JP2008170360A (ja) * 2007-01-15 2008-07-24 Shinko Denki Kk 変位センサ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337208A1 (de) * 1993-10-30 1995-05-04 Siedle Horst Kg Induktiver Weggeber
WO1997014935A2 (fr) * 1995-10-17 1997-04-24 Scientific Generics Limited Codeur de position
DE10044839A1 (de) * 1999-09-27 2001-04-05 Siemens Ag Induktiver Positionssensor
WO2005019775A2 (fr) * 2003-08-20 2005-03-03 University Of Cape Town Detecteurs de position
JP2008170360A (ja) * 2007-01-15 2008-07-24 Shinko Denki Kk 変位センサ

Also Published As

Publication number Publication date
WO2012013721A2 (fr) 2012-02-02

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