DE502005007242D1 - Aktorvorrichtung mit einer Mikrowellen-Positionsmesseinrichtung - Google Patents

Aktorvorrichtung mit einer Mikrowellen-Positionsmesseinrichtung

Info

Publication number
DE502005007242D1
DE502005007242D1 DE502005007242T DE502005007242T DE502005007242D1 DE 502005007242 D1 DE502005007242 D1 DE 502005007242D1 DE 502005007242 T DE502005007242 T DE 502005007242T DE 502005007242 T DE502005007242 T DE 502005007242T DE 502005007242 D1 DE502005007242 D1 DE 502005007242D1
Authority
DE
Germany
Prior art keywords
actuator element
position measuring
pressure wave
microwave
microwave position
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.)
Active
Application number
DE502005007242T
Other languages
English (en)
Inventor
Gerald Mueller
Wolfgang Rammler
Thomas Reininger
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35466072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502005007242(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of DE502005007242D1 publication Critical patent/DE502005007242D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B15/2869—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using electromagnetic radiation, e.g. radar or microwaves
    • 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
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
DE502005007242T 2005-08-11 2005-08-11 Aktorvorrichtung mit einer Mikrowellen-Positionsmesseinrichtung Active DE502005007242D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05017445A EP1752665B1 (de) 2005-08-11 2005-08-11 Aktorvorrichtung mit einer Mikrowellen-Positionsmesseinrichtung

Publications (1)

Publication Number Publication Date
DE502005007242D1 true DE502005007242D1 (de) 2009-06-18

Family

ID=35466072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005007242T Active DE502005007242D1 (de) 2005-08-11 2005-08-11 Aktorvorrichtung mit einer Mikrowellen-Positionsmesseinrichtung

Country Status (4)

Country Link
US (1) US7451684B2 (de)
EP (1) EP1752665B1 (de)
AT (1) ATE430881T1 (de)
DE (1) DE502005007242D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752792B1 (de) * 2005-08-11 2007-12-12 FESTO AG & Co Abstandsmessvorrichtung mit einer Mikrowellen-Antennenanordnung
DE102007009094B4 (de) * 2007-02-24 2009-11-26 Festo Ag & Co. Kg Aktor mit Positionsmessvorrichtung
DE502007002623D1 (de) * 2007-07-20 2010-03-04 Festo Ag & Co Kg Verfahren und Messvorrichtung zur Erfassung der Kolbenposition eines Kolbens in einem fluidischen Zylinder mittels einer Mikrowellen-Koppelsonde
DE102007035252A1 (de) * 2007-07-27 2009-02-12 Truma Gerätetechnik GmbH & Co. KG Vorrichtung zum Bestimmen der Position eines Kolbens in einem Zylinder
WO2009021755A2 (de) * 2007-08-16 2009-02-19 Astyx Gmbh Doppelkolbenstange
DE102008048673A1 (de) * 2008-09-24 2010-04-08 Festo Ag & Co. Kg Fluidische Zylinderanordnung mit einer Mikrowellen-Messvorrichtung zur Erfassung der Kolbenposition
DE102010014668A1 (de) 2010-04-12 2011-10-13 Samson Aktiengesellschaft Stellantrieb zum Stellen eines Stellglieds und Verfahren zum Erfassen der Stellung des Stellglieds
DE102011008381A1 (de) * 2011-01-12 2012-07-12 Liebherr-Elektronik Gmbh Kolben-Zylinder-Einheit mit Vorrichtung zur Positionsbestimmung
US9285206B1 (en) * 2012-02-07 2016-03-15 Pile Dynamics, Inc. Measurement device for pile displacement and method for use of the same
DE102013018342A1 (de) * 2013-10-31 2015-04-30 Liebherr-Elektronik Gmbh Kolbenzylindereinheit mit Auswerteeinheit zur Positionsbestimmung des Kolbens
DE102014104479A1 (de) 2014-03-31 2015-10-15 Steinel Normalien Ag Gasdruckfeder
TWI612310B (zh) * 2016-12-28 2018-01-21 致茂電子股份有限公司 吸附式測試裝置
DE102018212789A1 (de) * 2018-07-31 2020-02-06 Astyx Gmbh Vorrichtung Verbindungsstruktur zwischen Auswerteelektronik und Sonde in Zylindersystemen
DE102019122121A1 (de) * 2019-08-16 2021-02-18 Precision Nanosensors Inc Kolben-Zylinder-Einheit mit radial verbauter Kolbenpositionserfassungseinheit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477052A (en) * 1983-03-18 1984-10-16 Bergwerksverband Gmbh Gate valve
US4901628A (en) * 1983-08-11 1990-02-20 General Motors Corporation Hydraulic actuator having a microwave antenna
US4936143A (en) * 1989-04-28 1990-06-26 Eaton Corporation Cylinders having piston position measurement
US5856745A (en) * 1996-12-19 1999-01-05 Caterpillar Inc. Hydraulic cylinder end member arrangement for a piston position sensing system
EP1040316B1 (de) * 1997-12-15 2007-10-03 Astyx GmbH Abstandsmessvorrichtung und verfahren zur bestimmung eines abstandes
DE19833220A1 (de) * 1997-12-15 1999-06-17 Mikrowellen Technologie Und Se Abstandsmeßvorrichtung und Verfahren zur Bestimmung eines Abstandes
JP2001063986A (ja) * 1999-08-27 2001-03-13 Toyota Autom Loom Works Ltd 流体圧シリンダの位置検出装置及び位置検出方法
US7180053B2 (en) * 2000-10-17 2007-02-20 Motion Controls, Llc Apparatus, a system and method for determining a position within a cylinder
US6484620B2 (en) * 2000-12-28 2002-11-26 Case Corporation Laser based reflective beam cylinder sensor
DE10205904A1 (de) 2002-02-13 2003-08-21 Mikrowellen Technologie Und Se Abstandsmessvorrichtung und Verfahren zur Bestimmung eines Abstands
US7098671B2 (en) * 2003-03-07 2006-08-29 Fred Bassali Microwave measurement system for piston displacement

Also Published As

Publication number Publication date
US7451684B2 (en) 2008-11-18
US20070035310A1 (en) 2007-02-15
EP1752665A1 (de) 2007-02-14
EP1752665B1 (de) 2009-05-06
ATE430881T1 (de) 2009-05-15

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Legal Events

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8363 Opposition against the patent