IT8119160A0 - Trasduttori. - Google Patents

Trasduttori.

Info

Publication number
IT8119160A0
IT8119160A0 IT8119160A IT1916081A IT8119160A0 IT 8119160 A0 IT8119160 A0 IT 8119160A0 IT 8119160 A IT8119160 A IT 8119160A IT 1916081 A IT1916081 A IT 1916081A IT 8119160 A0 IT8119160 A0 IT 8119160A0
Authority
IT
Italy
Prior art keywords
transducers
Prior art date
Application number
IT8119160A
Other languages
English (en)
Inventor
Brian William Tumber
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT8119160A0 publication Critical patent/IT8119160A0/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
    • G01D5/12—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
    • G01D5/24—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 capacitance
    • G01D5/241—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 capacitance by relative movement of capacitor electrodes
    • G01D5/2412—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 capacitance by relative movement of capacitor electrodes by varying overlap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT8119160A 1980-01-19 1981-01-16 Trasduttori. IT8119160A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8001837 1980-01-19

Publications (1)

Publication Number Publication Date
IT8119160A0 true IT8119160A0 (it) 1981-01-16

Family

ID=10510749

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8119160A IT8119160A0 (it) 1980-01-19 1981-01-16 Trasduttori.

Country Status (6)

Country Link
US (1) US4363073A (it)
JP (1) JPS56106109A (it)
DE (1) DE3101314A1 (it)
ES (1) ES498281A0 (it)
FR (1) FR2474158A1 (it)
IT (1) IT8119160A0 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845586A (en) * 1988-03-28 1989-07-04 Murata Erie North America, Inc. High power tunable capacitor
JP2013029321A (ja) * 2011-07-26 2013-02-07 Alps Electric Co Ltd 位置検出装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932111A (en) * 1905-12-14 1909-08-24 Reginald A Fessenden Producing high-frequency oscillations.
US2575199A (en) * 1947-11-18 1951-11-13 Stromberg Carlson Co Wide-range tuning device for use at ultrahigh frequencies
US2464582A (en) * 1948-03-30 1949-03-15 Gen Electric Trimmer capacitor
FR1090077A (fr) * 1953-09-22 1955-03-28 Mesure de petits déplacements dynamiques dans un plan ou dans l'espace
FR1109253A (fr) * 1954-07-21 1956-01-24 Perfectionnements aux condensateurs électriques et applications des dits, notammentcomme traducteurs de télémesure
US2881372A (en) * 1955-03-15 1959-04-07 Cornell Dubilier Electric Variable electrical capacitors
GB827069A (en) * 1955-06-17 1960-02-03 Wayne Kerr Lab Ltd Improvements in or relating to apparatus for distance measurement
FR1281292A (fr) * 1960-11-07 1962-01-12 Snecma Procédé et dispositif de mesure du déplacement axial relatif d'un rotor et d'un stator
US3147374A (en) * 1962-07-09 1964-09-01 Sperry Rand Corp Resolver apparatus using variable capacitors comprising toothed rotor and stator
GB990928A (en) * 1962-11-23 1965-05-05 Ass Elect Ind Improvements relating to apparatus for producing signals indicative of relative position
US3566221A (en) * 1968-10-24 1971-02-23 Simmonds Precision Products Linear variable capacitance transducer
GB1279984A (en) * 1969-06-18 1972-06-28 Automotive Prod Co Ltd Improvements in and relating to capacitive transducers
DE2149881B1 (de) * 1971-10-06 1973-02-01 Hartmann & Braun Ag Kapazitiver geber

Also Published As

Publication number Publication date
ES8202235A1 (es) 1982-01-01
FR2474158B1 (it) 1983-12-30
JPS56106109A (en) 1981-08-24
US4363073A (en) 1982-12-07
FR2474158A1 (fr) 1981-07-24
DE3101314A1 (de) 1981-12-10
ES498281A0 (es) 1982-01-01

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