WO2012159771A3 - Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler - Google Patents

Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler Download PDF

Info

Publication number
WO2012159771A3
WO2012159771A3 PCT/EP2012/002263 EP2012002263W WO2012159771A3 WO 2012159771 A3 WO2012159771 A3 WO 2012159771A3 EP 2012002263 W EP2012002263 W EP 2012002263W WO 2012159771 A3 WO2012159771 A3 WO 2012159771A3
Authority
WO
WIPO (PCT)
Prior art keywords
path
sensor
disk
light
shaped body
Prior art date
Application number
PCT/EP2012/002263
Other languages
English (en)
French (fr)
Other versions
WO2012159771A2 (de
WO2012159771A4 (de
Inventor
Ghanem Husam
Original Assignee
Ghanem Husam
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=46420046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012159771(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ghanem Husam filed Critical Ghanem Husam
Priority to DE112012002257.2T priority Critical patent/DE112012002257B4/de
Publication of WO2012159771A2 publication Critical patent/WO2012159771A2/de
Publication of WO2012159771A3 publication Critical patent/WO2012159771A3/de
Publication of WO2012159771A4 publication Critical patent/WO2012159771A4/de

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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34784—Absolute encoders with analogue or digital scales with only analogue scales or both analogue and incremental scales
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
    • G01L1/042—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs of helical springs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
    • G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
    • G01L3/1421—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using optical transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Optical Transform (AREA)

Abstract

Die Erfindung richtet sich auf einen Sensor mit einem mechanisch-elektrischen Wandler zur Erzeugung eines von einer Auslenkung abhängigen Meßsignals, wobei zwischen einer Lichtquelle und einem lichtempfindlichen Bauelement ein scheibenförmiger Körper aus einem ganz oder teilweise lichtdurchlässigen Material derart beweglich gelagert und/oder geführt ist, dass ein von der Lichtquelle ausgehender und von dem lichtempfindlichen Bauelement aufgefangener Lichtstrahl das lichtdurchlässige Material des scheibenförmigen Körpers bei verschiedenen Positionen desselben vorzugsweise etwa lotrecht durchsetzt und bei einer Bewegung des scheibenförmigen Körpers eine Bahn auf diesem beschreibt, wobei entlang der von dem Lichtstrahl auf dem scheibenförmigen Körper beschriebenen Bahn eine Linie aus einem undurchsichtigen Material appliziert ist, deren Breite sich von einem ersten Punkt der Bahn bis zu einem weiteren Punkt der Bahn kontinuierlich vergrößert, so dass die undurchsichtige Linie je nach Bahnpunkt einen mehr oder weniger großen Teil des von der Lichtquelle ausgesandten Lichts auffängt.
PCT/EP2012/002263 2011-05-26 2012-05-29 Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler WO2012159771A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112012002257.2T DE112012002257B4 (de) 2011-05-26 2012-05-29 Sensor oder Sensor-Messeinheit mit einem mechanisch-elektrischen Wandler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011102517.4 2011-05-26
DE102011102517 2011-05-26

Publications (3)

Publication Number Publication Date
WO2012159771A2 WO2012159771A2 (de) 2012-11-29
WO2012159771A3 true WO2012159771A3 (de) 2013-04-18
WO2012159771A4 WO2012159771A4 (de) 2013-07-11

Family

ID=46420046

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002263 WO2012159771A2 (de) 2011-05-26 2012-05-29 Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler

Country Status (2)

Country Link
DE (1) DE112012002257B4 (de)
WO (1) WO2012159771A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015207374A1 (de) * 2015-04-22 2016-10-27 KONUX Inc. Versatzsensoranordnung und deren Elemente
JP6824764B2 (ja) * 2017-01-27 2021-02-03 キヤノン株式会社 センサ、ロボット装置及び物品の製造方法
CN108313125B (zh) * 2017-12-29 2020-12-15 苏州智加科技有限公司 一种转向角传感器的校准方法和装置
DE102019219368B4 (de) 2019-12-11 2023-11-09 Sensiotivity UG Versatzsensor
JP2021051098A (ja) * 2021-01-13 2021-04-01 キヤノン株式会社 駆動装置、ロボット及びロボット装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151506A (ja) * 1984-08-21 1986-03-14 Matsushita Electric Ind Co Ltd 光ポテンシヨメ−タ
WO1987006338A1 (en) * 1986-04-15 1987-10-22 Fanuc Ltd Optical rotary encoder
JPH0814943A (ja) * 1994-06-30 1996-01-19 Shimadzu Corp 変位量検出装置
WO2000060315A1 (en) * 1999-03-31 2000-10-12 Pedro Gregorio Differential displacement optical sensor - ii
JP2001041776A (ja) * 1999-07-27 2001-02-16 Ono Sokki Co Ltd エンコーダ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100015A (ja) * 1983-11-07 1985-06-03 Tamagawa Seiki Kk ロ−タリ−エンコ−ダ
DE3834005A1 (de) * 1988-10-06 1990-04-19 Schwant Wilfried Dipl Ing Sensor zur messung von geschwindigkeitsaenderungen eines fahrzeuges, insbesondere kraftfahrzeuges, bei einem aufprall
DE4015668A1 (de) * 1990-05-16 1991-11-21 Schwant Wilfried Dipl Ing Sensor zur messung von geschwindigkeitsaenderungen eines fahrzeuges, insbesondere kraftfahrzeuges, bei einem aufprall
DE4224166C2 (de) * 1991-08-01 1994-10-06 Dynamit Nobel Ag Passive Sicherheitseinrichtung, insbesondere Gassacksystem, zum Schutz der Insassen eines Fahrzeuges vor Verletzungen bei Unfällen
DE4408895A1 (de) * 1994-03-16 1995-09-21 Oelsch Fernsteuergeraete Analoger Lagegeber
US5573236A (en) * 1994-08-05 1996-11-12 Xerox Corporation Variable sheet guide position sensor
DE19847992A1 (de) * 1998-10-17 2000-04-20 Zeiss Carl Jena Gmbh Anordnung zur Erfassung der Veränderung der Positionierung
US6020967A (en) * 1999-03-31 2000-02-01 Gregorio; Pedro Differential displacement optical sensor
DE202004005283U1 (de) * 2004-04-03 2004-06-17 Marquardt Gmbh Einrichtung zur Messung von Wegen und/oder Positionen
DE10248148B4 (de) * 2002-10-16 2012-12-20 Ssg Semiconductor Systems Gmbh Wegmessvorrichtung
DE102007011952B4 (de) * 2007-03-09 2019-09-26 Werner Turck Gmbh & Co. Kg Bewegungsmessvorrichtung, insbesondere Drehwinkelgeber
DE102008051796B4 (de) * 2008-10-17 2010-10-07 Benteler Automobiltechnik Gmbh Verfahren zur Detektion von Verformungen an einem Fahrzeugbauteil und Kraftfahrzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151506A (ja) * 1984-08-21 1986-03-14 Matsushita Electric Ind Co Ltd 光ポテンシヨメ−タ
WO1987006338A1 (en) * 1986-04-15 1987-10-22 Fanuc Ltd Optical rotary encoder
JPH0814943A (ja) * 1994-06-30 1996-01-19 Shimadzu Corp 変位量検出装置
WO2000060315A1 (en) * 1999-03-31 2000-10-12 Pedro Gregorio Differential displacement optical sensor - ii
JP2001041776A (ja) * 1999-07-27 2001-02-16 Ono Sokki Co Ltd エンコーダ

Also Published As

Publication number Publication date
DE112012002257B4 (de) 2015-07-30
DE112012002257A5 (de) 2014-02-27
WO2012159771A2 (de) 2012-11-29
WO2012159771A4 (de) 2013-07-11

Similar Documents

Publication Publication Date Title
WO2012159771A3 (de) Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler
WO2012095710A3 (en) Detection device for detecting photons emitted by a radiation source
EP4102255A3 (de) Kalibrierung einer lidarsensoranordnung auf der basis einer referenzfläche
GB2504890A (en) Enhanced position detector in laser tracker
CA2862470C (en) Calibration of an interactive light curtain
SG10201810071TA (en) Mems acoustic transducer, and acoustic transducer assembly having a stopper mechanism
WO2012177663A3 (en) Autofocus system with reference configuration
EA032963B1 (ru) Способ и устройство для навигации активных хирургических инструментов
PH12017501215A1 (en) Device for processing a surface
WO2014197786A3 (en) Apparatus and methods for detecting optical signals from implanted sensors
EP2293049A3 (de) Strahlungsprüfvorrichtung
AR090419A1 (es) Aparato para ajustar la orientacion de una turbina de viento
WO2008126836A1 (ja) 光学式エンコーダ
WO2014194151A3 (en) Optical proximity sensors
WO2012064791A3 (en) Measuring crystal site lifetime in a non-linear optical crystal
WO2010039421A3 (en) Ultrasound optical doppler hemometer and technique for using the same
WO2015196308A8 (de) Verfahren und vorrichtung zum bestimmen einer lage eines flüssigkeitsstrahls durch eine änderung einer konstellation
WO2012110837A8 (en) Method and device for detecting an object with background suppression
MX2016003587A (es) Sensor optico reflexivo vehicular.
WO2013083335A3 (en) Radiation source
GB201307078D0 (en) Detecting device and opening method thereof
EP2508428A8 (de) Grobes und feines projektives, optisches Metrologiesystem
JP2012083325A5 (de)
AU2013206085B2 (en) Method for detecting a wheel of a vehicle
MX2014001977A (es) Freno de cintas de urdimbre y telar circular.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12730791

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 1120120022572

Country of ref document: DE

Ref document number: 112012002257

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112012002257

Country of ref document: DE

Effective date: 20140227

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: FESTSTELLUNG EINES RECHTSVERLUSTS NACH REGEL 112(1) EPUE (EPA FORM 1205A VOM 04/03/2014)

122 Ep: pct application non-entry in european phase

Ref document number: 12730791

Country of ref document: EP

Kind code of ref document: A2