IT1397454B1 - Strumento di misura con elemento piezoelettrico. - Google Patents

Strumento di misura con elemento piezoelettrico.

Info

Publication number
IT1397454B1
IT1397454B1 ITVI2009A000299A ITVI20090299A IT1397454B1 IT 1397454 B1 IT1397454 B1 IT 1397454B1 IT VI2009A000299 A ITVI2009A000299 A IT VI2009A000299A IT VI20090299 A ITVI20090299 A IT VI20090299A IT 1397454 B1 IT1397454 B1 IT 1397454B1
Authority
IT
Italy
Prior art keywords
piezoelectric element
measuring instrument
instrument
measuring
piezoelectric
Prior art date
Application number
ITVI2009A000299A
Other languages
English (en)
Inventor
Peter Bruegger
Guenter Rapp
Original Assignee
Baumer Innotec Ag
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 Baumer Innotec Ag filed Critical Baumer Innotec Ag
Publication of ITVI20090299A1 publication Critical patent/ITVI20090299A1/it
Application granted granted Critical
Publication of IT1397454B1 publication Critical patent/IT1397454B1/it

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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type
    • H10N30/306—Cantilevers
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/80—Manufacturing details of magnetic targets for magnetic encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
ITVI2009A000299A 2008-12-23 2009-12-18 Strumento di misura con elemento piezoelettrico. IT1397454B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008062849A DE102008062849A1 (de) 2008-12-23 2008-12-23 Messvorrichtung mit Piezoelement

Publications (2)

Publication Number Publication Date
ITVI20090299A1 ITVI20090299A1 (it) 2010-06-24
IT1397454B1 true IT1397454B1 (it) 2013-01-10

Family

ID=42194065

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2009A000299A IT1397454B1 (it) 2008-12-23 2009-12-18 Strumento di misura con elemento piezoelettrico.

Country Status (2)

Country Link
DE (1) DE102008062849A1 (it)
IT (1) IT1397454B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015711A1 (de) 2009-03-31 2010-10-07 Baumer Innotec Ag Überwachung einer Mikrogeneratorsschaltung einer Drehgebervorrichtung
DE102013009165B4 (de) * 2013-05-31 2019-11-21 Michael Werner Sicherheitsgurt-Arretiervorrichtung in Anwendungskombination mit bewegungsabhängiger Auslösung mittels Drehgeber

Also Published As

Publication number Publication date
ITVI20090299A1 (it) 2010-06-24
DE102008062849A1 (de) 2010-06-24

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