AU2003296816A1 - Very high-resolution position sensor - Google Patents

Very high-resolution position sensor

Info

Publication number: AU2003296816A1
Authority: AU; Australia
Prior art keywords: position sensor; resolution position; resolution; sensor
Prior art date: 2002-12-11
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

AU2003296816A

Inventor

Olivier Andrieu

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.)

EFI Automotive SA

Original Assignee

Electricfil Automotive SAS

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.)

2002-12-11

Filing date

2003-12-11

Publication date

2004-07-09

2003-12-11 Application filed by Electricfil Automotive SAS filed Critical Electricfil Automotive SAS

2004-07-09 Publication of AU2003296816A1 publication Critical patent/AU2003296816A1/en

Status Abandoned legal-status Critical Current

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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24404—Interpolation using high frequency signals

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)

AU2003296816A 2002-12-11 2003-12-11 Very high-resolution position sensor Abandoned AU2003296816A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR0215628		2002-12-11
FR0215628A FR2848663B1 (en)	2002-12-11	2002-12-11	VERY HIGH RESOLUTION POSITION SENSOR
PCT/FR2003/003670 WO2004055482A1 (en)	2002-12-11	2003-12-11	Very high-resolution position sensor

Publications (1)

Publication Number	Publication Date
AU2003296816A1 true AU2003296816A1 (en)	2004-07-09

Family

ID=32338664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003296816A Abandoned AU2003296816A1 (en)	2002-12-11	2003-12-11	Very high-resolution position sensor

Country Status (4)

Country	Link
EP (1)	EP1570238A1 (en)
AU (1)	AU2003296816A1 (en)
FR (1)	FR2848663B1 (en)
WO (1)	WO2004055482A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2896036B1 (en) *	2006-01-06	2008-11-07	Skf Ab	ABSOLUTE DIFFERENTIAL COMPARISON ANGULAR POSITION DETECTION SYSTEM, BEARING AND ROTATING MACHINE
FR2902699B1 (en)	2006-06-26	2010-10-22	Skf Ab	SUSPENSION STOP DEVICE AND FORCE LEG.
FR2906587B1 (en)	2006-10-03	2009-07-10	Skf Ab	TENDERING ROLLER DEVICE.
FR2913081B1 (en)	2007-02-27	2009-05-15	Skf Ab	DEBRAYABLE PULLEY DEVICE
CN114496462B (en) *	2022-02-14	2022-11-15	钢铁研究总院有限公司	Permanent magnet ring assembly and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57169611A (en) *	1981-04-13	1982-10-19	Tokyo Optical Co Ltd	Measuring device for angular displacement
DE3307931C2 (en) *	1983-03-05	1985-02-07	Dr. Johannes Heidenhain Gmbh, 8225 Traunreut	Digital electrical length or angle measuring system

2002
- 2002-12-11 FR FR0215628A patent/FR2848663B1/en not_active Expired - Lifetime
2003
- 2003-12-11 AU AU2003296816A patent/AU2003296816A1/en not_active Abandoned
- 2003-12-11 EP EP03813162A patent/EP1570238A1/en not_active Withdrawn
- 2003-12-11 WO PCT/FR2003/003670 patent/WO2004055482A1/en not_active Ceased

Also Published As

Publication number	Publication date
EP1570238A1 (en)	2005-09-07
FR2848663A1 (en)	2004-06-18
FR2848663B1 (en)	2005-04-01
WO2004055482A1 (en)	2004-07-01

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Legal Events

Date	Code	Title	Description
2005-08-25	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase