AU2001280410A1 - Angle transducer - Google Patents

Angle transducer

Info

Publication number
AU2001280410A1
AU2001280410A1 AU2001280410A AU8041001A AU2001280410A1 AU 2001280410 A1 AU2001280410 A1 AU 2001280410A1 AU 2001280410 A AU2001280410 A AU 2001280410A AU 8041001 A AU8041001 A AU 8041001A AU 2001280410 A1 AU2001280410 A1 AU 2001280410A1
Authority
AU
Australia
Prior art keywords
angle transducer
transducer
angle
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.)
Abandoned
Application number
AU2001280410A
Inventor
Carl-Erik Gustafsson
Bo Pettersson
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.)
CE Johansson AB
Original Assignee
CE Johansson AB
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 CE Johansson AB filed Critical CE Johansson AB
Publication of AU2001280410A1 publication Critical patent/AU2001280410A1/en
Abandoned 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
    • G01D5/24—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 capacitance
    • G01D5/241—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 capacitance by relative movement of capacitor electrodes
    • G01D5/2412—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 capacitance by relative movement of capacitor electrodes by varying overlap
    • G01D5/2415—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 capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders
AU2001280410A 2000-09-04 2001-08-20 Angle transducer Abandoned AU2001280410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0003110 2000-09-04
SE0003110A SE516952C2 (en) 2000-09-04 2000-09-04 angle sensors
PCT/SE2001/001773 WO2002021081A1 (en) 2000-09-04 2001-08-20 Angle transducer

Publications (1)

Publication Number Publication Date
AU2001280410A1 true AU2001280410A1 (en) 2002-03-22

Family

ID=20280877

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280410A Abandoned AU2001280410A1 (en) 2000-09-04 2001-08-20 Angle transducer

Country Status (6)

Country Link
US (1) US6940278B2 (en)
EP (1) EP1320723B1 (en)
JP (2) JP2004508563A (en)
AU (1) AU2001280410A1 (en)
SE (1) SE516952C2 (en)
WO (1) WO2002021081A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518982C2 (en) * 2000-09-04 2002-12-17 Johansson Ab C E Adjustment of an angular position to a robotic arm
FR2861459B1 (en) * 2003-10-22 2006-02-24 Skf Ab ABSOLUTE MULTITOUR HIGH RESOLUTION ROTATION MEASUREMENT SYSTEM AND BEARING EQUIPPED WITH SUCH A SYSTEM.
US7075317B2 (en) * 2004-08-06 2006-07-11 Waters Investment Limited System and method for measurement of small-angle or small-displacement
SE529249C2 (en) * 2005-10-14 2007-06-12 Hexagon Metrology Ab Procedure for signal processing at capacitive measurement scales
DE102007031515A1 (en) * 2007-07-06 2009-01-22 Hiwin Mikrosystem Corp. Device for detecting location of reading head, has three induction elements arranged at reading head, which are located on front side of reading head to measuring ruler
DE102009019172A1 (en) * 2009-04-28 2010-11-04 Hengstler Gmbh Capacitive rotation sensor
DE102009027191A1 (en) * 2009-06-25 2010-12-30 Robert Bosch Gmbh Device for determining a torque and / or a rotation angle of a shaft
JP2011047679A (en) * 2009-08-25 2011-03-10 Seidensha Co Ltd Electrostatic encoder
JP2011095021A (en) * 2009-10-28 2011-05-12 Koyo Electronics Ind Co Ltd Electrostatic encoder
JP5620728B2 (en) * 2010-07-08 2014-11-05 株式会社東海理化電機製作所 Rotation angle detector
EP2824426B1 (en) 2013-07-09 2018-05-09 Leica Geosystems AG Capacitative rotation angle sensor
CN103968750B (en) 2014-05-09 2017-01-18 重庆理工大学 Electric field type time-grating angular displacement sensor
EP3282230B1 (en) * 2014-12-04 2020-02-05 Hexagon Technology Center GmbH Absolute capacitive angle encoder
EP3040688B1 (en) * 2014-12-04 2018-04-18 Hexagon Technology Center GmbH Capacitive linear encoder
DE102015121432A1 (en) * 2015-12-09 2017-06-14 Sick Ag Apparatus for the contactless transmission of data and for determining an angle change between two relatively moving objects
CN106931873A (en) * 2015-12-29 2017-07-07 河北长孚电气设备有限公司 Capacitive grid numeral display direct-reading index plate
CN109211092B (en) * 2017-12-15 2019-06-21 重庆理工大学 Gating angular displacement sensor when a kind of absolute type based on alternating electric field
CN113008128B (en) * 2019-12-19 2023-12-19 通用技术集团国测时栅科技有限公司 Capacitive angular displacement sensor and rotor thereof
CN113030505B (en) * 2021-02-26 2022-12-16 北京纳米能源与系统研究所 Triboelectric type rotation sensor and monitoring system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847212A (en) * 1981-09-17 1983-03-18 Fanuc Ltd Rotary encoder
GB2118720A (en) 1982-02-08 1983-11-02 Roger Charles Hey Sidey Capacitive position transducers
US4839646A (en) 1986-02-28 1989-06-13 Royal Melbourne Institute Of Technology Limited Movement parameter sensor
US4704906A (en) * 1986-04-10 1987-11-10 Electric Power Research Institute Dynamic air gap measuring device for use with rotating electrical machinery
FR2607246B1 (en) * 1986-11-21 1990-05-04 Thomson Csf HIGH-PRECISION ANGULAR OR LINEAR POSITION SENSORS WITH CAPACITIVE COUPLING
JPH04143618A (en) * 1990-10-05 1992-05-18 Matsushita Electric Ind Co Ltd Position detector
AT398245B (en) * 1991-12-30 1994-10-25 Brasseur Georg Dr Techn CAPACITIVE ROTARY ANGLE SENSOR
JP3212838B2 (en) * 1995-07-04 2001-09-25 株式会社ミツトヨ Capacitive displacement measuring device
SE518982C2 (en) * 2000-09-04 2002-12-17 Johansson Ab C E Adjustment of an angular position to a robotic arm

Also Published As

Publication number Publication date
JP4956387B2 (en) 2012-06-20
JP2008051827A (en) 2008-03-06
EP1320723B1 (en) 2015-12-30
SE516952C2 (en) 2002-03-26
US20040046548A1 (en) 2004-03-11
SE0003110D0 (en) 2000-09-04
SE0003110L (en) 2002-03-05
US6940278B2 (en) 2005-09-06
WO2002021081A1 (en) 2002-03-14
JP2004508563A (en) 2004-03-18
EP1320723A1 (en) 2003-06-25

Similar Documents

Publication Publication Date Title
AU2001285323A1 (en) Displacement transducer
AU2002326359A1 (en) Ultrasonic transducers
AU2001262847A1 (en) Language-understanding
AU2001296189A1 (en) Position transducer
AU2001254546A1 (en) Aminopiperidines
AU2000267458A1 (en) Hypercomputer
AU2001239310A1 (en) Decahydro-isoquinolines
AU2001220246A1 (en) Neckphone
AU2001280410A1 (en) Angle transducer
AU2001258349A1 (en) Bisacylguanidine
AU2001279754A1 (en) Indoloquinazolinones
AU2002223503A1 (en) Decondenser unit
AU2001252373A1 (en) Strain transducer
AU2001285886A1 (en) 2-guanidino-4-aryl-quinazoline
AU2001230205A1 (en) Ultrasonic sensor
AU2001258924A1 (en) Microsatellite-aflp
AU2001270877A1 (en) Acoustic structures
AU2001217313A1 (en) Aerial ultrasonic sensor
AU2001239978A1 (en) Small ultrasound transducers
AU2001281921A1 (en) Bdellosomes
AU2001246864A1 (en) Hypotensors
AU2085401A (en) Ultrasonic standard
AU2001269306A1 (en) Pressure transducer
AU2001262711A1 (en) Cytoprotectors
AU2001284173A1 (en) Calycins