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DE3780001D1 - Potentiometer bzw. veraenderbarer widerstand. - Google Patents

Potentiometer bzw. veraenderbarer widerstand.

Info

Publication number
DE3780001D1
DE3780001D1 DE8787112533T DE3780001T DE3780001D1 DE 3780001 D1 DE3780001 D1 DE 3780001D1 DE 8787112533 T DE8787112533 T DE 8787112533T DE 3780001 T DE3780001 T DE 3780001T DE 3780001 D1 DE3780001 D1 DE 3780001D1
Authority
DE
Germany
Prior art keywords
slider
piston
potentiometer
housing
track
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
DE8787112533T
Other languages
English (en)
Inventor
Helmut Goettling
Ralf Kook
Rudolf Ing Grad Moeller
Peter Mueller
Gerhard Ing Grad Scharnowski
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.)
Aventics GmbH
Original Assignee
Mannesmann Rexroth Pneumatik 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 Mannesmann Rexroth Pneumatik GmbH filed Critical Mannesmann Rexroth Pneumatik GmbH
Priority to DE8787112533T priority Critical patent/DE3780001D1/de
Application granted granted Critical
Publication of DE3780001D1 publication Critical patent/DE3780001D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
  • Adjustable Resistors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Eletrric Generators (AREA)
DE8787112533T 1986-11-15 1987-08-28 Potentiometer bzw. veraenderbarer widerstand. Expired - Fee Related DE3780001D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787112533T DE3780001D1 (de) 1986-11-15 1987-08-28 Potentiometer bzw. veraenderbarer widerstand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863639150 DE3639150A1 (de) 1986-11-15 1986-11-15 Potentiometer bzw. veraenderbarer widerstand
DE8787112533T DE3780001D1 (de) 1986-11-15 1987-08-28 Potentiometer bzw. veraenderbarer widerstand.

Publications (1)

Publication Number Publication Date
DE3780001D1 true DE3780001D1 (de) 1992-07-30

Family

ID=6314078

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863639150 Withdrawn DE3639150A1 (de) 1986-11-15 1986-11-15 Potentiometer bzw. veraenderbarer widerstand
DE8787112533T Expired - Fee Related DE3780001D1 (de) 1986-11-15 1987-08-28 Potentiometer bzw. veraenderbarer widerstand.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863639150 Withdrawn DE3639150A1 (de) 1986-11-15 1986-11-15 Potentiometer bzw. veraenderbarer widerstand

Country Status (4)

Country Link
US (1) US4910491A (de)
EP (1) EP0268030B1 (de)
AT (1) ATE77711T1 (de)
DE (2) DE3639150A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015720A1 (de) * 1990-05-16 1992-04-09 Helag Electronic Gmbh Elektrischer weg- oder winkelsensor
DE4105702A1 (de) * 1991-02-21 1992-09-03 Mannesmann Ag Linearer wegaufnehmer
DE4105703A1 (de) * 1991-02-21 1992-08-27 Mannesmann Ag Potentiometereinrichtung
DE4141739A1 (de) * 1991-12-13 1993-06-17 Mannesmann Ag Verfahren zum betrieb einer resistiven wegmesseinheit
US5589664A (en) * 1993-09-21 1996-12-31 Temper Corporation Apparatus for containing electrical components for sensing or measuring magnetic fields
DE19606609A1 (de) * 1996-02-22 1997-08-28 Claas Ohg Hydraulische Lenkvorrichtung für selbstfahrende Arbeitsmaschinen
ATE447112T1 (de) * 2001-06-07 2009-11-15 Gefran Spa Anordnung eines positionssensors in einer kolben- zylinder-einheit
DE102007046139A1 (de) * 2007-09-27 2009-04-02 Deere & Company, Moline Messvorrichtung und Messverfahren
US11248427B2 (en) 2018-08-06 2022-02-15 Schlumberger Technology Corporation Systems and methods for manipulating wellbore completion products

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821126Y2 (ja) * 1976-08-06 1983-05-04 電気音響株式会社 ポテンシヨメ−タ
US4125821A (en) * 1977-08-05 1978-11-14 Denki Onkyo Company, Limited Potentiometer providing a non-linear output
JPS5487561A (en) * 1977-12-23 1979-07-12 Aisin Seiki Oil level detector
JPS57162405A (en) * 1981-03-31 1982-10-06 Kogyo Gijutsuin Noncontact potentiometer
DE3149516A1 (de) * 1981-12-14 1983-07-07 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zum erfassen der kolbenstellung eines zylinders
DE3241525A1 (de) * 1982-11-10 1984-05-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zum erfassen der position oder/und der geschwindigkeit des kolbens eines arbeitszylinders
US4479107A (en) * 1982-11-24 1984-10-23 Cts Corporation Precision linear potentiometer sensor
SE436072B (sv) * 1983-03-22 1984-11-05 Hara Ab Potentiometeranordning for legesbestemning av hydraulkolvar och liknande
DE3325400C2 (de) * 1983-07-14 1986-04-10 Integral Hydraulik & Co, 4000 Düsseldorf Hydraulik-Zylinder mit innenliegender Wegumformung
JPS6160135U (de) * 1984-09-27 1986-04-23
DE3520199A1 (de) * 1984-10-05 1986-04-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Potentiometer
DE3442879C2 (de) * 1984-11-24 1994-09-01 Wabco Vermoegensverwaltung Einrichtung zum Erfassen der relativen Position von zwei relativ zueinander bewegbaren Teilen

Also Published As

Publication number Publication date
DE3639150A1 (de) 1988-05-19
EP0268030A3 (en) 1989-11-29
US4910491A (en) 1990-03-20
EP0268030B1 (de) 1992-06-24
EP0268030A2 (de) 1988-05-25
ATE77711T1 (de) 1992-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee