JPS6437883A - X-y potentiometer - Google Patents

X-y potentiometer

Info

Publication number
JPS6437883A
JPS6437883A JP62194168A JP19416887A JPS6437883A JP S6437883 A JPS6437883 A JP S6437883A JP 62194168 A JP62194168 A JP 62194168A JP 19416887 A JP19416887 A JP 19416887A JP S6437883 A JPS6437883 A JP S6437883A
Authority
JP
Japan
Prior art keywords
magnetic field
displacement
electrodes
center
voltage fluctuation
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
JP62194168A
Other languages
Japanese (ja)
Inventor
Terue Kataoka
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP62194168A priority Critical patent/JPS6437883A/en
Priority to US07/226,067 priority patent/US5011818A/en
Priority to DE88307044T priority patent/DE3884514T2/en
Priority to EP88307044A priority patent/EP0301902B1/en
Priority to AT88307044T priority patent/ATE95316T1/en
Publication of JPS6437883A publication Critical patent/JPS6437883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Adjustable Resistors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PURPOSE:To detect two-dimensional displacement stably by rectangular ly arranging a ceramic superconductor piece, at both ends and the center of which electrodes are fitted, applying a rectangular shifting magnetic field and measuring voltage fluctuation among the end section and center electrodes in response to the displacement of the magnetic field. CONSTITUTION:Electrodes 2 are set up at both ends and center at a corner section of a rectangularly bent ceramic superconductor 1. A magnetic field M is applied to one port of the superconductor 1 by using a rectangular permanent magnet. Constant currents are flowed among a terminal aX and both poles at the corner section. When the magnetic field M is shifted in the Y or X direction, voltage fluctuation corresponding to the displacement is generated between terminals aX, bY and aX, bX. The voltage fluctuation is measured, thus detecting the displacement of the magnet without being subject to the effect of a temperature change.
JP62194168A 1987-07-29 1987-08-03 X-y potentiometer Pending JPS6437883A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62194168A JPS6437883A (en) 1987-08-03 1987-08-03 X-y potentiometer
US07/226,067 US5011818A (en) 1987-07-29 1988-07-29 Sensing a magnetic field with a super conductive material that exhibits magneto resistive properties
DE88307044T DE3884514T2 (en) 1987-07-29 1988-07-29 Method and arrangement for detecting a magnetic field using the magnetoresistance properties of a superconducting material.
EP88307044A EP0301902B1 (en) 1987-07-29 1988-07-29 Method and device for sensing a magnetic field with use of a magneto-resistive property of a superconductive material
AT88307044T ATE95316T1 (en) 1987-07-29 1988-07-29 METHOD AND ARRANGEMENT FOR DETECTING A MAGNETIC FIELD BY MEANS OF MAGNETORESISTANCE PROPERTIES OF A SUPERCONDUCTING MATERIAL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62194168A JPS6437883A (en) 1987-08-03 1987-08-03 X-y potentiometer

Publications (1)

Publication Number Publication Date
JPS6437883A true JPS6437883A (en) 1989-02-08

Family

ID=16320060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62194168A Pending JPS6437883A (en) 1987-07-29 1987-08-03 X-y potentiometer

Country Status (1)

Country Link
JP (1) JPS6437883A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917175A (en) * 1982-07-20 1984-01-28 Aisin Seiki Co Ltd Detecting element of magnetic field for extremely low temperature

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917175A (en) * 1982-07-20 1984-01-28 Aisin Seiki Co Ltd Detecting element of magnetic field for extremely low temperature

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