AU4529196A - Absolute digital position encoder - Google Patents

Absolute digital position encoder

Info

Publication number
AU4529196A
AU4529196A AU45291/96A AU4529196A AU4529196A AU 4529196 A AU4529196 A AU 4529196A AU 45291/96 A AU45291/96 A AU 45291/96A AU 4529196 A AU4529196 A AU 4529196A AU 4529196 A AU4529196 A AU 4529196A
Authority
AU
Australia
Prior art keywords
position encoder
digital position
absolute digital
absolute
encoder
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
AU45291/96A
Inventor
Marco Brandestini
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.)
Bourns Inc
Original Assignee
Bourns Inc
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 Bourns Inc filed Critical Bourns Inc
Publication of AU4529196A publication Critical patent/AU4529196A/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
    • G01D5/244—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
    • G01D5/249—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 using pulse code
    • G01D5/2492—Pulse stream
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/285—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding of the unit Hamming distance type, e.g. Gray code
AU45291/96A 1995-01-25 1995-12-22 Absolute digital position encoder Abandoned AU4529196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37737795A 1995-01-25 1995-01-25
US377377 1995-01-25
PCT/US1995/016815 WO1996023198A1 (en) 1995-01-25 1995-12-22 Absolute digital position encoder

Publications (1)

Publication Number Publication Date
AU4529196A true AU4529196A (en) 1996-08-14

Family

ID=23488873

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45291/96A Abandoned AU4529196A (en) 1995-01-25 1995-12-22 Absolute digital position encoder

Country Status (2)

Country Link
AU (1) AU4529196A (en)
WO (1) WO1996023198A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819309B1 (en) * 2001-01-11 2003-05-02 Degreane Ets OPTICAL ENCODER AND WEATHER WITH SUCH AN ENCODER
US7365530B2 (en) 2004-04-08 2008-04-29 Allegro Microsystems, Inc. Method and apparatus for vibration detection
US7253614B2 (en) * 2005-03-21 2007-08-07 Allegro Microsystems, Inc. Proximity detector having a sequential flow state machine
JP2008275541A (en) 2007-05-02 2008-11-13 Alps Electric Co Ltd Absolute angle detecting device
US9329057B2 (en) 2012-05-31 2016-05-03 Allegro Microsystems, Llc Gear tooth sensor with peak and threshold detectors
US11029176B2 (en) 2019-05-07 2021-06-08 Allegro Microsystems, Llc System and method for vibration detection with no loss of position information using a magnetic field sensor
US11125590B2 (en) 2019-05-07 2021-09-21 Allegro Microsystems, Llc System and method for vibration detection with direction change response immunity using a magnetic field sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035774A1 (en) * 1980-09-23 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Digital position transducer - has series of markings on one part generating bit patterns in row of detectors
JPS5980186A (en) * 1982-10-26 1984-05-09 Fanuc Ltd Rotor position detecting circuit for motor
JPH0742096Y2 (en) * 1990-10-26 1995-09-27 株式会社ニコン Encoder
SG52286A1 (en) * 1993-07-22 2001-01-16 Bourns Inc Absolute digital position encoder

Also Published As

Publication number Publication date
WO1996023198A1 (en) 1996-08-01

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