IT1073676B - Perfezionamento nei dispositivi elettronici di calibratura - Google Patents

Perfezionamento nei dispositivi elettronici di calibratura

Info

Publication number
IT1073676B
IT1073676B IT50958/76A IT5095876A IT1073676B IT 1073676 B IT1073676 B IT 1073676B IT 50958/76 A IT50958/76 A IT 50958/76A IT 5095876 A IT5095876 A IT 5095876A IT 1073676 B IT1073676 B IT 1073676B
Authority
IT
Italy
Prior art keywords
improvement
calibration devices
electronic calibration
electronic
devices
Prior art date
Application number
IT50958/76A
Other languages
English (en)
Original Assignee
Valeron Corp
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 Valeron Corp filed Critical Valeron Corp
Application granted granted Critical
Publication of IT1073676B publication Critical patent/IT1073676B/it

Links

Classifications

    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/22—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 by varying inductance, e.g. by a movable armature differentially influencing two coils
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/22—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 by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2291—Linear or rotary variable differential transformers (LVDTs/RVDTs) having a single primary coil and two secondary coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT50958/76A 1975-08-21 1976-08-20 Perfezionamento nei dispositivi elettronici di calibratura IT1073676B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/606,444 US4038756A (en) 1975-08-21 1975-08-21 Electronic column gage

Publications (1)

Publication Number Publication Date
IT1073676B true IT1073676B (it) 1985-04-17

Family

ID=24428009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50958/76A IT1073676B (it) 1975-08-21 1976-08-20 Perfezionamento nei dispositivi elettronici di calibratura

Country Status (9)

Country Link
US (2) US4038756A (it)
JP (1) JPS5226858A (it)
AU (1) AU500173B2 (it)
BR (1) BR7605497A (it)
CA (1) CA1066419A (it)
DE (1) DE2637537A1 (it)
FR (1) FR2321681A1 (it)
GB (2) GB1564228A (it)
IT (1) IT1073676B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412053A1 (fr) * 1977-12-14 1979-07-13 Onera (Off Nat Aerospatiale) Procede et appareil de mesure de deplacement
US4197650A (en) * 1978-08-22 1980-04-15 The Valeron Corporation Compact column gage
US4244108A (en) * 1979-11-19 1981-01-13 The Valeron Corporation Excitation circuitry for variable reluctance transducer
US4328623A (en) * 1980-08-28 1982-05-11 The Valeron Corporation Telemetry gage system
US4409736A (en) * 1981-07-31 1983-10-18 The Charles Stark Draper Laboratory, Inc. Null seeking system for remote center compliance device
JPS597520A (ja) * 1982-06-29 1984-01-14 Hino Motors Ltd 歯車の仕上げ方法およびその仕上げ方法に使用される砥石歯車
US4916391A (en) * 1984-11-15 1990-04-10 Doerman Eryk S LVDT displacement sensor with signal noise reduction for use in weighing apparatus
FR2575820B1 (fr) * 1985-01-10 1992-07-24 Equip Construction Electriq Procede et dispositif pour mesurer la distance entre une cible et un capteur
US4654977A (en) * 1985-11-19 1987-04-07 Irwin Measuring Tool Company Electronic level
EP0420305B1 (en) * 1986-09-03 1993-12-01 Renishaw plc Signal processing for contact-sensing probe
US4916339A (en) * 1986-09-03 1990-04-10 Renishaw Plc Signal processing for contact-sensing probe
GB8809575D0 (en) * 1988-04-22 1988-05-25 Penny & Giles Potentiometers L Linear displacement transducers
US4848425A (en) * 1988-07-15 1989-07-18 Gilles Mercier Felling head with swinging cutter bar
EP0427882B1 (en) * 1989-11-14 1995-03-08 Robert Bosch Gmbh Apparatus for measuring small displacements
US5293154A (en) * 1992-09-16 1994-03-08 Caterpillar Inc. Center justified gauge
US7670324B2 (en) * 1997-03-27 2010-03-02 The Procter And Gamble Company Disposable absorbent articles with replaceable absorbent core components having regions of permeability and impermeability on same surface
GB9826093D0 (en) * 1998-11-28 1999-01-20 Limited Locating arm for a probe on a coordinate positioning machine
CN100473942C (zh) * 2002-02-14 2009-04-01 Faro科技有限公司 带有一体形成的线激光扫描仪的便携式坐标测量机
US8558408B2 (en) 2010-09-29 2013-10-15 General Electric Company System and method for providing redundant power to a device
US8278779B2 (en) 2011-02-07 2012-10-02 General Electric Company System and method for providing redundant power to a device
CN104019833B (zh) * 2014-06-13 2016-06-08 四川亚美动力技术有限公司 发动机油针位置传感器检测电路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885660A (en) * 1955-04-15 1959-05-05 Sheffield Corp Electronic gaging
AT225961B (de) * 1961-10-05 1963-02-25 Eurotec Establishment Verfahren zur selbsttätigen Erfassung der Abmessungen von Prüfkörpern mittels automatisch wirkender Meßeinrichtungen mit von einem Meßtisch und einem Taststift gebildetem Meßrachen sowie Vorrichtungen zur Durchführung dieser Verfahren
US3825827A (en) * 1972-04-13 1974-07-23 Bendix Corp Columnar display for electrical signals with digital signal limit set

Also Published As

Publication number Publication date
US4038756A (en) 1977-08-02
GB1564227A (en) 1980-04-02
FR2321681A1 (fr) 1977-03-18
AU1686276A (en) 1978-04-13
DE2637537A1 (de) 1977-03-03
GB1564228A (en) 1980-04-02
JPS5226858A (en) 1977-02-28
BR7605497A (pt) 1977-08-16
AU500173B2 (en) 1979-05-10
US4115923A (en) 1978-09-26
CA1066419A (en) 1979-11-13

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