JPS5630602A - Device for measuring distance or speed without contact - Google Patents

Device for measuring distance or speed without contact

Info

Publication number
JPS5630602A
JPS5630602A JP11276480A JP11276480A JPS5630602A JP S5630602 A JPS5630602 A JP S5630602A JP 11276480 A JP11276480 A JP 11276480A JP 11276480 A JP11276480 A JP 11276480A JP S5630602 A JPS5630602 A JP S5630602A
Authority
JP
Japan
Prior art keywords
speed
contact
measuring distance
measuring
distance
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.)
Pending
Application number
JP11276480A
Other languages
Japanese (ja)
Inventor
Dopuraa Kurausu
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS5630602A publication Critical patent/JPS5630602A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2846—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using detection of markings, e.g. markings on the piston rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • 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
    • 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
    • G01P3/50—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/112—Mounting of sensors thereon on dampers, e.g. fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/17—Magnetic/Electromagnetic
    • B60G2401/172—Hall effect
JP11276480A 1979-08-18 1980-08-18 Device for measuring distance or speed without contact Pending JPS5630602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933557 DE2933557C2 (en) 1979-08-18 1979-08-18 Transmitter for non-contact distance or speed measurement

Publications (1)

Publication Number Publication Date
JPS5630602A true JPS5630602A (en) 1981-03-27

Family

ID=6078800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11276480A Pending JPS5630602A (en) 1979-08-18 1980-08-18 Device for measuring distance or speed without contact

Country Status (4)

Country Link
JP (1) JPS5630602A (en)
DE (1) DE2933557C2 (en)
FR (1) FR2463933A1 (en)
GB (1) GB2056692A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875023A (en) * 1981-10-30 1983-05-06 Toshiba Mach Co Ltd Magnetic scale
JPS5895202A (en) * 1981-12-01 1983-06-06 Sony Magnescale Inc Piston position detector
JPS5935805U (en) * 1982-08-31 1984-03-06 日野自動車株式会社 Shift rod position detection device
JPS5975101A (en) * 1982-10-23 1984-04-27 Mitsubishi Heavy Ind Ltd Stroke measuring device for hydraulic cylinder
JPS59180424A (en) * 1983-03-31 1984-10-13 Nec Corp Magnetic scale and manufacture thereof
JPS59180425A (en) * 1983-03-31 1984-10-13 Nec Corp Magnetic scale and manufacture thereof
JPS60322A (en) * 1983-06-16 1985-01-05 Nec Corp Magnetic scale
JPS6341706U (en) * 1986-09-05 1988-03-18
JPS6397804U (en) * 1986-12-16 1988-06-24
JPS6397806U (en) * 1986-12-16 1988-06-24
JPS6397805U (en) * 1986-12-16 1988-06-24
JPH01102701U (en) * 1987-12-25 1989-07-11
JP2006226909A (en) * 2005-02-18 2006-08-31 Komatsu Ltd Position measurement apparatus for cylinder
JP2007240531A (en) * 2006-03-08 2007-09-20 Liebherr-France Sas Localization system of hydraulic pressure cylinder
CN103836188A (en) * 2014-02-27 2014-06-04 沈阳鑫联石化设备有限公司 Solar safety interlock device

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945895C2 (en) * 1979-11-14 1986-06-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetic position transmitter for hydraulic or pneumatic working cylinders
DE2947516C2 (en) * 1979-11-24 1981-09-03 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Piston for contactless scanning of the piston position
DE3014137A1 (en) * 1980-04-12 1981-10-22 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR CONTACTLESS TRAVEL AND / OR SPEED MEASUREMENT
DE3127116C3 (en) * 1981-07-09 1994-09-01 Kuhnke Gmbh Kg H Measuring system for contactless detection of positions in a piston-cylinder unit
DE3135026C2 (en) * 1981-09-04 1985-05-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Arrangement of permanent magnets on the piston rods of reciprocating piston gears and a method for manufacturing a piston rod with embedded permanent magnets
DE3137951C2 (en) * 1981-09-24 1985-10-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulic push-piston gear, in particular for use as a back and forth cylinder in underground mining operations, with permanent magnets arranged on the piston rod
GB2116703A (en) * 1982-02-25 1983-09-28 Waugh Controls Corp Position sensor for flowmeter prover
DE3227245A1 (en) * 1982-07-21 1984-01-26 Mannesmann Rexroth GmbH, 8770 Lohr Displacement sensor
DE3241525A1 (en) * 1982-11-10 1984-05-10 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR DETECTING THE POSITION OR / AND SPEED OF THE PISTON OF A WORK CYLINDER
GB2131178B (en) * 1982-11-30 1986-05-21 Peutec Limited Piston position transducer
DE3317113A1 (en) 1983-05-10 1984-11-15 Knorr-Bremse GmbH, 8000 München POSITIONING DEVICE FOR PISTONLESS CYLINDERS
GB2157831A (en) * 1984-04-06 1985-10-30 Emhart Ind Magnetically monitoring the movement of a rod
DE3417537A1 (en) * 1984-05-11 1985-11-14 Knorr-Bremse GmbH, 8000 München Positioning device for a cylinder to which pressure medium can be admitted
DE3436946C2 (en) * 1984-10-09 1994-06-09 Mannesmann Ag linear actuator
DE3442879C2 (en) * 1984-11-24 1994-09-01 Wabco Vermoegensverwaltung Means for detecting the relative position of two parts movable relative to each other
DE3511782A1 (en) * 1985-03-30 1986-10-02 Daimler-Benz Ag, 7000 Stuttgart Piston position transmitter
JPS6296801A (en) * 1985-10-24 1987-05-06 Sotsukishiya:Kk Coaxial type linear magnetic scale device
DE3628278C3 (en) * 1986-08-20 1996-09-26 Storz E A Kg Printing cylinder with digital measuring system
US4756229A (en) * 1986-09-25 1988-07-12 United Technologies Corporation Digital motor feedback for a position actuator
JPS63122902A (en) * 1986-11-13 1988-05-26 Ckd Controls Ltd Apparatus for confirming position of moving body
DE3734547A1 (en) * 1987-10-13 1989-05-03 Festo Kg PISTON CYLINDER AGGREGATE
DE3812875C1 (en) * 1988-04-18 1989-04-20 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf, De Position-data recording system for hydraulic excavators
DE3826561A1 (en) * 1988-08-04 1990-02-08 Rexroth Mannesmann Gmbh Capacitive distance pick-up
JP2709088B2 (en) * 1988-08-24 1998-02-04 株式会社リコー Rotation amount measurement method
US4953842A (en) * 1988-12-28 1990-09-04 Pitney Bowes Inc. Mail thickness measuring apparatus
JPH02186102A (en) * 1989-01-10 1990-07-20 Nakamura Koki Kk Piston position detecting device for piston type accumulator
KR960000342B1 (en) * 1989-03-14 1996-01-05 미쯔비시 덴끼 가부시끼가이샤 Hall-efect sensor with integrally molded frame and plate supported hall element
DE3924327A1 (en) * 1989-04-29 1990-10-31 Teves Gmbh Alfred TRAVEL SENSOR FOR MEASURING MECHANICAL MOTION SIZES
US4987415A (en) * 1989-09-18 1991-01-22 The Torrington Company High resolution encoder
GB9011732D0 (en) * 1990-05-25 1990-07-18 Remote Marine Systems Ltd Magnetic sensing method and system
GB2259989B (en) * 1990-05-25 1994-02-09 Remote Marine Systems Ltd Magnetic sensing method and system
DE69310577T2 (en) * 1992-02-27 1997-11-13 Philips Electronics Nv Position sensor system
US5257914A (en) * 1992-06-24 1993-11-02 Warren Rupp, Inc. Electronic control interface for fluid powered diaphragm pump
DE4234277A1 (en) * 1992-10-10 1994-04-14 Steingroever Magnet Physik Magnetic accelerometer and displacement sensor - uses concentric, cylindrical magnets with central Hall sensor giving continued read=out after first displacement
DE9305640U1 (en) * 1993-04-15 1994-08-25 Hydraulik Techniek Pressure operated cylinder
DE9412435U1 (en) * 1994-08-02 1994-09-29 Festo Kg Working cylinder
DE19536661A1 (en) * 1995-09-30 1997-04-03 Heidenhain Gmbh Dr Johannes Magnetic position measuring device
FR2746457B1 (en) * 1996-03-22 2002-04-12 Valeo CYLINDER FOR A HYDRAULIC CONTROL DEVICE OF A MOTOR VEHICLE CLUTCH HAVING A TRAVEL SENSOR
DE19726914A1 (en) * 1997-06-25 1999-02-04 Daimler Benz Ag Sensor component in hydraulic actuator for power steering in vehicle
DE19648335C2 (en) 1996-11-22 2000-05-25 Daimler Chrysler Ag Arrangement for position measurement
FR2795509B1 (en) * 1999-06-23 2001-09-14 Peugeot Citroen Automobiles Sa DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK
DE10030937A1 (en) * 2000-06-24 2002-01-03 Bosch Gmbh Robert Hydraulic energy storage with a bellows made of metal
DE102008019541A1 (en) * 2008-04-18 2009-10-22 Wabco Gmbh Position measuring system
US8857530B2 (en) 2011-03-07 2014-10-14 Cnh Industrial Canada, Ltd. Automatic depth control system for an agricultural implement
DE102013205216A1 (en) 2013-03-25 2014-09-25 Wittenstein Ag Linear actuator with measuring device for measuring the position of a drive element
EP3809099B1 (en) * 2019-10-16 2023-03-15 Ncte Ag Stroke and velocity measurement on hydraulic, pneumatic and electric cylinders for mobile and stationary applications
DE102021100559A1 (en) 2020-11-24 2022-05-25 Inventus Engineering Gmbh Device with at least one sensor device for acquiring measurement data via a relative movement and scale device
DE102020131245A1 (en) 2020-11-24 2022-05-25 Inventus Engineering Gmbh Device with at least one sensor device for acquiring measurement data via a relative movement and scale device
DE102021200204A1 (en) 2021-01-12 2022-07-14 Festo Se & Co. Kg Fluidic actuator, system and method
FR3129473B1 (en) * 2021-11-19 2024-01-05 Univ D’Evry Val D’Essonne Cylinder with integrated position sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254347A (en) * 1959-09-23

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875023A (en) * 1981-10-30 1983-05-06 Toshiba Mach Co Ltd Magnetic scale
JPS5895202A (en) * 1981-12-01 1983-06-06 Sony Magnescale Inc Piston position detector
JPS5935805U (en) * 1982-08-31 1984-03-06 日野自動車株式会社 Shift rod position detection device
JPS5975101A (en) * 1982-10-23 1984-04-27 Mitsubishi Heavy Ind Ltd Stroke measuring device for hydraulic cylinder
JPH0344249B2 (en) * 1983-03-31 1991-07-05 Nippon Electric Co
JPS59180425A (en) * 1983-03-31 1984-10-13 Nec Corp Magnetic scale and manufacture thereof
JPS59180424A (en) * 1983-03-31 1984-10-13 Nec Corp Magnetic scale and manufacture thereof
JPH0344250B2 (en) * 1983-03-31 1991-07-05 Nippon Electric Co
JPS60322A (en) * 1983-06-16 1985-01-05 Nec Corp Magnetic scale
JPS6341706U (en) * 1986-09-05 1988-03-18
JPS6397804U (en) * 1986-12-16 1988-06-24
JPS6397806U (en) * 1986-12-16 1988-06-24
JPS6397805U (en) * 1986-12-16 1988-06-24
JPH01102701U (en) * 1987-12-25 1989-07-11
JP2006226909A (en) * 2005-02-18 2006-08-31 Komatsu Ltd Position measurement apparatus for cylinder
JP2007240531A (en) * 2006-03-08 2007-09-20 Liebherr-France Sas Localization system of hydraulic pressure cylinder
CN103836188A (en) * 2014-02-27 2014-06-04 沈阳鑫联石化设备有限公司 Solar safety interlock device

Also Published As

Publication number Publication date
DE2933557C2 (en) 1982-11-04
GB2056692A (en) 1981-03-18
FR2463933A1 (en) 1981-02-27
FR2463933B3 (en) 1982-06-04
DE2933557A1 (en) 1981-02-26

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