DE3511782A1 - Kolbenstellungsgeber - Google Patents

Kolbenstellungsgeber

Info

Publication number
DE3511782A1
DE3511782A1 DE19853511782 DE3511782A DE3511782A1 DE 3511782 A1 DE3511782 A1 DE 3511782A1 DE 19853511782 DE19853511782 DE 19853511782 DE 3511782 A DE3511782 A DE 3511782A DE 3511782 A1 DE3511782 A1 DE 3511782A1
Authority
DE
Germany
Prior art keywords
piston
cylinder
magnetic field
permanent magnet
field 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.)
Granted
Application number
DE19853511782
Other languages
German (de)
English (en)
Other versions
DE3511782C2 (ja
Inventor
Dieter Dipl.-Ing. 7310 Plochingen Dörrie
Edmund Dipl.-Phys. 7060 Schorndorf Schiessle
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19853511782 priority Critical patent/DE3511782A1/de
Publication of DE3511782A1 publication Critical patent/DE3511782A1/de
Application granted granted Critical
Publication of DE3511782C2 publication Critical patent/DE3511782C2/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
    • G01D5/2013—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 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)
  • Actuator (AREA)
DE19853511782 1985-03-30 1985-03-30 Kolbenstellungsgeber Granted DE3511782A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853511782 DE3511782A1 (de) 1985-03-30 1985-03-30 Kolbenstellungsgeber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853511782 DE3511782A1 (de) 1985-03-30 1985-03-30 Kolbenstellungsgeber

Publications (2)

Publication Number Publication Date
DE3511782A1 true DE3511782A1 (de) 1986-10-02
DE3511782C2 DE3511782C2 (ja) 1987-05-07

Family

ID=6266924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853511782 Granted DE3511782A1 (de) 1985-03-30 1985-03-30 Kolbenstellungsgeber

Country Status (1)

Country Link
DE (1) DE3511782A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234277A1 (de) * 1992-10-10 1994-04-14 Steingroever Magnet Physik Magnetischer Beschleunigungs- und Verzögerungssensor
FR2713757A1 (fr) * 1993-12-08 1995-06-16 Festo Kg Dispositif de détection de la position d'un piston.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246573B4 (de) * 2002-10-05 2005-08-11 Dr.Ing.H.C. F. Porsche Ag Messeinrichtung und Verfahren zur berührungslosen Positionsermittlung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915212A1 (de) * 1979-04-14 1980-10-16 Kuhnke Gmbh Kg H Einrichtung zum beruehrungslosen erfassen und auswerten von insbesondere zwischenpositionen eines in einem arbeitszylinder verstellbaren kolbens
DE2933557A1 (de) * 1979-08-18 1981-02-26 Bosch Gmbh Robert Vorrichtung zur beruehrungslosen weg- oder geschwindigkeitsmessung
DE2945895A1 (de) * 1979-11-14 1981-05-27 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetisches laengenmesssystem vorzugsweise zum messen der position von hydraulik-und pneumatikzylindern
DE3015258A1 (de) * 1980-04-21 1981-10-29 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenstellungsgeber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915212A1 (de) * 1979-04-14 1980-10-16 Kuhnke Gmbh Kg H Einrichtung zum beruehrungslosen erfassen und auswerten von insbesondere zwischenpositionen eines in einem arbeitszylinder verstellbaren kolbens
DE2933557A1 (de) * 1979-08-18 1981-02-26 Bosch Gmbh Robert Vorrichtung zur beruehrungslosen weg- oder geschwindigkeitsmessung
DE2945895A1 (de) * 1979-11-14 1981-05-27 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetisches laengenmesssystem vorzugsweise zum messen der position von hydraulik-und pneumatikzylindern
DE3015258A1 (de) * 1980-04-21 1981-10-29 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenstellungsgeber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234277A1 (de) * 1992-10-10 1994-04-14 Steingroever Magnet Physik Magnetischer Beschleunigungs- und Verzögerungssensor
FR2713757A1 (fr) * 1993-12-08 1995-06-16 Festo Kg Dispositif de détection de la position d'un piston.

Also Published As

Publication number Publication date
DE3511782C2 (ja) 1987-05-07

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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
8330 Complete disclaimer