IT983956B - Perfezionamento ai dispositivi rivelatori di posizione - Google Patents

Perfezionamento ai dispositivi rivelatori di posizione

Info

Publication number
IT983956B
IT983956B IT2313373A IT2313373A IT983956B IT 983956 B IT983956 B IT 983956B IT 2313373 A IT2313373 A IT 2313373A IT 2313373 A IT2313373 A IT 2313373A IT 983956 B IT983956 B IT 983956B
Authority
IT
Italy
Prior art keywords
improvement
position detector
detector devices
devices
detector
Prior art date
Application number
IT2313373A
Other languages
English (en)
Original Assignee
Cem Comp Electro Mec
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 Cem Comp Electro Mec filed Critical Cem Comp Electro Mec
Application granted granted Critical
Publication of IT983956B publication Critical patent/IT983956B/it

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/06—Testing internal-combustion engines by monitoring positions of pistons or cranks
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4805—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the electrical integration of the generated pulses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gyroscopes (AREA)
  • Measuring Fluid Pressure (AREA)
IT2313373A 1972-04-28 1973-04-17 Perfezionamento ai dispositivi rivelatori di posizione IT983956B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215221A FR2182363A5 (it) 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
IT983956B true IT983956B (it) 1974-11-11

Family

ID=9097713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2313373A IT983956B (it) 1972-04-28 1973-04-17 Perfezionamento ai dispositivi rivelatori di posizione

Country Status (4)

Country Link
DE (1) DE2320953A1 (it)
FR (1) FR2182363A5 (it)
GB (1) GB1367279A (it)
IT (1) IT983956B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407989C2 (de) * 1974-02-20 1982-08-12 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Arbeitszylinder für pneumatische oder hydraulische Druckmedien
IN149928B (it) 1977-07-22 1982-06-05 Ransome Hoffmann Pollard
JPS5631652A (en) * 1979-08-24 1981-03-31 Nissan Motor Co Ltd Display unit for automobile
CA1160714A (en) * 1980-02-01 1984-01-17 Hugh C. Wood Flow rate sensor
DK150225C (da) * 1984-05-30 1987-07-06 Niels Hvilsted Hydraulisk cylinder indrettet til at optage mindst en elektrisk positionsgiver
DE3526971A1 (de) * 1985-07-27 1987-01-29 Bosch Gmbh Robert Schaltungsanordnung zur drehzahlerfassung von elektrischen generatoren
AU6120586A (en) * 1986-04-10 1987-11-09 Caterpillar Inc. Velocity sensor with drift compensation
DE3764644D1 (de) * 1987-06-27 1990-10-04 Merten Kg Pulsotronic Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes.
DE9305640U1 (de) * 1993-04-15 1994-08-25 Hydraulik Techniek, Emmen Druckmittelbetätigter Arbeitszylinder
CN109813552A (zh) * 2019-02-15 2019-05-28 广西玉柴机器股份有限公司 发动机散热能力评估试验方法

Also Published As

Publication number Publication date
GB1367279A (en) 1974-09-18
FR2182363A5 (it) 1973-12-07
DE2320953A1 (de) 1973-11-08

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