NO871064D0 - Fremgangsmaate og apparat for avfoeling av en maalestoerrelse. - Google Patents

Fremgangsmaate og apparat for avfoeling av en maalestoerrelse.

Info

Publication number
NO871064D0
NO871064D0 NO871064A NO871064A NO871064D0 NO 871064 D0 NO871064 D0 NO 871064D0 NO 871064 A NO871064 A NO 871064A NO 871064 A NO871064 A NO 871064A NO 871064 D0 NO871064 D0 NO 871064D0
Authority
NO
Norway
Prior art keywords
size
feeling
procedure
size size
Prior art date
Application number
NO871064A
Other languages
English (en)
Other versions
NO871064L (no
Inventor
Anthony C Gilby
Dale E Ihnat
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of NO871064D0 publication Critical patent/NO871064D0/no
Publication of NO871064L publication Critical patent/NO871064L/no

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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/046—Sound-producing devices using optical excitation, e.g. laser bundle
    • 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
    • G01D5/268—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 using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
    • G01L9/0014—Optical excitation or measuring of vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)
NO871064A 1985-07-16 1987-03-13 Fremgangsmaate og apparat for avfoeling av en maalestoerrelse. NO871064L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/755,646 US4713540A (en) 1985-07-16 1985-07-16 Method and apparatus for sensing a measurand
PCT/US1986/001250 WO1987000618A1 (en) 1985-07-16 1986-06-05 Method and apparatus for sensing a measurand

Publications (2)

Publication Number Publication Date
NO871064D0 true NO871064D0 (no) 1987-03-13
NO871064L NO871064L (no) 1987-03-13

Family

ID=25040002

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871064A NO871064L (no) 1985-07-16 1987-03-13 Fremgangsmaate og apparat for avfoeling av en maalestoerrelse.

Country Status (9)

Country Link
US (1) US4713540A (no)
EP (1) EP0229822B1 (no)
JP (1) JPS63500331A (no)
KR (1) KR940011933B1 (no)
AU (1) AU579981B2 (no)
CA (1) CA1272390A (no)
DE (1) DE3687966T2 (no)
NO (1) NO871064L (no)
WO (1) WO1987000618A1 (no)

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Also Published As

Publication number Publication date
DE3687966T2 (de) 1993-07-01
DE3687966D1 (de) 1993-04-15
KR940011933B1 (ko) 1994-12-27
WO1987000618A1 (en) 1987-01-29
NO871064L (no) 1987-03-13
AU6124886A (en) 1987-02-10
KR880700248A (ko) 1988-02-22
AU579981B2 (en) 1988-12-15
EP0229822A1 (en) 1987-07-29
EP0229822B1 (en) 1993-03-10
US4713540A (en) 1987-12-15
JPS63500331A (ja) 1988-02-04
CA1272390A (en) 1990-08-07

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