DK138287C - - Google Patents

Info

Publication number
DK138287C
DK138287C DK238476A DK238476A DK138287C DK 138287 C DK138287 C DK 138287C DK 238476 A DK238476 A DK 238476A DK 238476 A DK238476 A DK 238476A DK 138287 C DK138287 C DK 138287C
Authority
DK
Denmark
Application number
DK238476A
Other languages
Danish (da)
Other versions
DK238476A (de
DK138287B (da
Inventor
S E Fauerskov
Original Assignee
Brueel & Kjaer Industri A/S
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 Brueel & Kjaer Industri A/S filed Critical Brueel & Kjaer Industri A/S
Priority to DK238476A priority Critical patent/DK138287B/da
Priority to DE19772723564 priority patent/DE2723564C2/de
Priority to GB2245477A priority patent/GB1538415A/en
Priority to FR7716499A priority patent/FR2353830A1/fr
Priority to JP6393377A priority patent/JPS52147453A/ja
Publication of DK238476A publication Critical patent/DK238476A/da
Publication of DK138287B publication Critical patent/DK138287B/da
Application granted granted Critical
Publication of DK138287C publication Critical patent/DK138287C/da

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
    • G01D5/12—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
    • G01D5/2006—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 by influencing the self-induction of one or more coils
    • G01D5/2013—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 by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
    • 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
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DK238476A 1976-05-31 1976-05-31 Elektromekanisk målesystem til måling af mekanisk forskydning. DK138287B (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK238476A DK138287B (da) 1976-05-31 1976-05-31 Elektromekanisk målesystem til måling af mekanisk forskydning.
DE19772723564 DE2723564C2 (de) 1976-05-31 1977-05-25 Elektromechanischer Meßumformer zur Messung von mechanischen Verschiebungen
GB2245477A GB1538415A (en) 1976-05-31 1977-05-27 Electromechanical measuring system for the measurement of mechanical displacement
FR7716499A FR2353830A1 (fr) 1976-05-31 1977-05-31 Dispositif electro-mecanique pour mesurer de petits deplacements
JP6393377A JPS52147453A (en) 1976-05-31 1977-05-31 Electromechanical measuring device for mechanical displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK238476A DK138287B (da) 1976-05-31 1976-05-31 Elektromekanisk målesystem til måling af mekanisk forskydning.

Publications (3)

Publication Number Publication Date
DK238476A DK238476A (de) 1977-12-01
DK138287B DK138287B (da) 1978-08-07
DK138287C true DK138287C (de) 1979-01-15

Family

ID=8112011

Family Applications (1)

Application Number Title Priority Date Filing Date
DK238476A DK138287B (da) 1976-05-31 1976-05-31 Elektromekanisk målesystem til måling af mekanisk forskydning.

Country Status (5)

Country Link
JP (1) JPS52147453A (de)
DE (1) DE2723564C2 (de)
DK (1) DK138287B (de)
FR (1) FR2353830A1 (de)
GB (1) GB1538415A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810964A (en) * 1986-01-22 1989-03-07 Kamyr Ab Method and apparatus for measuring the distance between a measuring transducer and an opposing surface, particularly with paper pulp equipment
US5242524A (en) * 1990-05-16 1993-09-07 International Business Machines Corporation Device for detecting an end point in polishing operations
US5132617A (en) * 1990-05-16 1992-07-21 International Business Machines Corp. Method of measuring changes in impedance of a variable impedance load by disposing an impedance connected coil within the air gap of a magnetic core
FR2753873B1 (fr) * 1996-09-24 2003-06-20 Thomson Marconi Sonar Sas Procede d'asservissement d'un transducteur a reluctance variable, et moteur lineaire pour la mise en oeuvre d'un tel procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641351A (en) * 1946-11-15 1950-08-09 Standard Telephones Cables Ltd Improvements in or relating to alternating current impedance bridges
US2569105A (en) * 1948-02-26 1951-09-25 William J James Magnetic position responsive device
GB877572A (en) * 1958-08-18 1961-09-13 Kurt Siegfried Lion Electric system for converting a change in a substantially linear impedance to a corresponding voltage
US4103233A (en) * 1975-08-13 1978-07-25 Verenigde Energiebedrijven Van Het Scheldeland Installation for the measuring of an essentially linear displacement

Also Published As

Publication number Publication date
DE2723564A1 (de) 1977-12-15
DK238476A (de) 1977-12-01
JPS52147453A (en) 1977-12-07
FR2353830B1 (de) 1982-02-26
DE2723564C2 (de) 1987-04-30
GB1538415A (en) 1979-01-17
FR2353830A1 (fr) 1977-12-30
DK138287B (da) 1978-08-07

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