JPS57104814A - Displacement-electricity converter - Google Patents

Displacement-electricity converter

Info

Publication number
JPS57104814A
JPS57104814A JP17970380A JP17970380A JPS57104814A JP S57104814 A JPS57104814 A JP S57104814A JP 17970380 A JP17970380 A JP 17970380A JP 17970380 A JP17970380 A JP 17970380A JP S57104814 A JPS57104814 A JP S57104814A
Authority
JP
Japan
Prior art keywords
magnetic shielding
circular
shielding body
coil
slits
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP17970380A
Other languages
Japanese (ja)
Inventor
Minetoshi Mori
Katsuhiko Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP17970380A priority Critical patent/JPS57104814A/en
Publication of JPS57104814A publication Critical patent/JPS57104814A/en
Pending legal-status Critical Current

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
    • G01D5/202—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 movable a non-ferromagnetic conductive element
    • G01D5/2026—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 movable a non-ferromagnetic conductive element constituting a short-circuiting element

Abstract

PURPOSE:To avoid damaged linearity due to the leakage of magnetic flux by controlling the distribution thereof with an exciting coil surrounded by a magnetic shielding body partially having slits. CONSTITUTION:An exciting coil 18 provided between circular cores 10 and 12 opposite to each other is surrounded on the circumference thereof with a magnetic shielding body 30. A part of the magnetic shielding body 30 is provided with slits 32. A circular magnetic shielding plate 34 is arranged over the entire opposite surface of a clearance 14 of the circular cores 10 and 12. An alternating output is drawn from a detection coil 20 according to the position of rotation on the rotary axis 26 of the coil 20 wound on the circular core 10.
JP17970380A 1980-12-20 1980-12-20 Displacement-electricity converter Pending JPS57104814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17970380A JPS57104814A (en) 1980-12-20 1980-12-20 Displacement-electricity converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17970380A JPS57104814A (en) 1980-12-20 1980-12-20 Displacement-electricity converter

Publications (1)

Publication Number Publication Date
JPS57104814A true JPS57104814A (en) 1982-06-30

Family

ID=16070393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17970380A Pending JPS57104814A (en) 1980-12-20 1980-12-20 Displacement-electricity converter

Country Status (1)

Country Link
JP (1) JPS57104814A (en)

Similar Documents

Publication Publication Date Title
JPS55134359A (en) Detector of rotation speed of turbocharger
JPS56150807A (en) Coil device
GB1385877A (en) Transducers
JPS57200821A (en) Electromagnetic flow meter
JPS57104814A (en) Displacement-electricity converter
JPS6417414A (en) Current transformer
JPS57104813A (en) Displacement-electricity converter
JPS56129780A (en) Oscillatory type compressor
GB2083712B (en) An inductance coil having a core of magnetic material
JPS57104811A (en) Displacement-electricity converter
JPS57104812A (en) Displacement-electricity converter
JPS56162813A (en) Solenoid
JPS5246433A (en) Transformer or choke coil
JPS55107212A (en) Winding parts
JPS57101540A (en) Induction motor
JPS5567115A (en) Superconductive coil
JPS5720163A (en) Frequency converter
JPS56122112A (en) Magnetizing device
JPS55113135A (en) Magnetic disk
PT69272A (en) IMPROVING THE CLAMPING FLANGES OF A MAGNETIC CORE OF A POWER TRANSFORMER
JPS53145098A (en) Ring resin magnet and preparation
JPS55138817A (en) Electromagnetic apparatus
JPS5632708A (en) Leakage transformer
JPS55151318A (en) Electromagnetic device
JPS5241823A (en) Fixing device for magnetic shield