GB8713094D0 - Encoder apparatus - Google Patents

Encoder apparatus

Info

Publication number
GB8713094D0
GB8713094D0 GB878713094A GB8713094A GB8713094D0 GB 8713094 D0 GB8713094 D0 GB 8713094D0 GB 878713094 A GB878713094 A GB 878713094A GB 8713094 A GB8713094 A GB 8713094A GB 8713094 D0 GB8713094 D0 GB 8713094D0
Authority
GB
United Kingdom
Prior art keywords
encoder apparatus
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.)
Withdrawn
Application number
GB878713094A
Other versions
GB2205406A (en
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.)
Spectrol Reliance Ltd
Original Assignee
Spectrol Reliance Ltd
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 Spectrol Reliance Ltd filed Critical Spectrol Reliance Ltd
Priority to GB08713094A priority Critical patent/GB2205406A/en
Publication of GB8713094D0 publication Critical patent/GB8713094D0/en
Publication of GB2205406A publication Critical patent/GB2205406A/en
Withdrawn legal-status Critical Current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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D5/245—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 a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
GB08713094A 1987-06-04 1987-06-04 Encoder apparatus Withdrawn GB2205406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08713094A GB2205406A (en) 1987-06-04 1987-06-04 Encoder apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08713094A GB2205406A (en) 1987-06-04 1987-06-04 Encoder apparatus

Publications (2)

Publication Number Publication Date
GB8713094D0 true GB8713094D0 (en) 1987-07-08
GB2205406A GB2205406A (en) 1988-12-07

Family

ID=10618368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08713094A Withdrawn GB2205406A (en) 1987-06-04 1987-06-04 Encoder apparatus

Country Status (1)

Country Link
GB (1) GB2205406A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9300508D0 (en) * 1993-02-16 1993-02-16 Jan Gunnar Sergenius SET TO LENGTH OR ANGLE SEATING AND EQUIPMENT EQUIPMENT
US5571067A (en) * 1993-11-19 1996-11-05 Ranpak Corp. Cushioning conversion machine including a length measuring device
US5502380A (en) * 1994-04-28 1996-03-26 Rosemount Inc. Analog weighted binary absolute position encoder including an array of sense resistors each having material responsive to FWX and nonresponsive to flux
AU1448897A (en) * 1996-01-22 1997-08-20 Naturembal (Societe Anonyme) Cushioning pad production machine with a system for measuring the length of the resulting pad
FR2746701B1 (en) * 1996-03-27 1998-06-12 Naturembal Sa PADDING MATTRESS MANUFACTURING MACHINE WITH INCORRECT ROTATION DETECTION SYSTEM FOR CUTTING MOTOR AND MEASUREMENT OF LENGTH OF MATTRESS PRODUCED.
DE19623742A1 (en) * 1996-06-14 1997-12-18 Wittenstein Motion Contr Gmbh Device for displacement and / or position detection in a spindle drive
GB2389659A (en) * 2002-06-12 2003-12-17 Imi Vision Ltd A position measuring system
CN100457556C (en) 2002-11-01 2009-02-04 兰帕克公司 Packaging system with void fill measurement
FR2862382B1 (en) * 2003-11-18 2006-06-02 Roulements Soc Nouvelle ABSOLUTE TORSION TORQUE SENSOR SYSTEM AND MODULE COMPRISING SAME
DE102004010948B4 (en) * 2004-03-03 2008-01-10 Carl Freudenberg Kg Angle measuring device
DE102007017941B4 (en) * 2007-04-13 2013-01-03 Koenig & Bauer Aktiengesellschaft Rotary driven rotary body of a printing machine
EP1980394A2 (en) 2007-04-13 2008-10-15 Koenig & Bauer Aktiengesellschaft Rotating driven body of a printing press
GB2452569A (en) * 2007-09-10 2009-03-11 Trixter Plc Exercise bicycle with a crank position sensor
GB2542144A (en) * 2015-09-08 2017-03-15 Airbus Operations Ltd Determining rotational speed or direction of a body
DE102019126987A1 (en) * 2019-10-08 2021-04-08 Bogen Electronic Gmbh Measuring arrangement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927115B2 (en) * 1974-12-29 1984-07-03 ソニー株式会社 information detection device
JPS6045804B2 (en) * 1978-02-28 1985-10-12 日本電気株式会社 angle detector
JPS54118259A (en) * 1978-03-06 1979-09-13 Nec Corp Angle detector
JPS5559314A (en) * 1978-10-27 1980-05-02 Sony Corp Magnetic scale signal detector
GB2050627B (en) * 1979-05-16 1983-09-21 Ransome Hoffmann Pollard Mechanical assemblies employing sensing means for sensing motion or position
JPS595914A (en) * 1982-07-02 1984-01-12 Hitachi Ltd Rotary sensor
JPS597213A (en) * 1982-07-05 1984-01-14 Inoue Japax Res Inc Encoder
JPS5979806A (en) * 1982-10-29 1984-05-09 Hitachi Ltd Multiphase magnetic rotary sensor and multiphase-two-phase conversion
JPH0623931Y2 (en) * 1984-08-30 1994-06-22 株式会社ソキア Magnetic scale detector
JPH0786406B2 (en) * 1985-02-08 1995-09-20 株式会社日立製作所 Crank angle sensor

Also Published As

Publication number Publication date
GB2205406A (en) 1988-12-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)