JPS55151211A - Magnetic-core saturated type position transducer - Google Patents

Magnetic-core saturated type position transducer

Info

Publication number
JPS55151211A
JPS55151211A JP5985879A JP5985879A JPS55151211A JP S55151211 A JPS55151211 A JP S55151211A JP 5985879 A JP5985879 A JP 5985879A JP 5985879 A JP5985879 A JP 5985879A JP S55151211 A JPS55151211 A JP S55151211A
Authority
JP
Japan
Prior art keywords
magnetic
permanent magnet
couple
core
hollow
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
JP5985879A
Other languages
Japanese (ja)
Inventor
Hiroshi Sato
Koichi Taketoshi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5985879A priority Critical patent/JPS55151211A/en
Publication of JPS55151211A publication Critical patent/JPS55151211A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve mass-producibility and durability while stabilizing characteristics by saturating a hollow magnetic core by a DC magnetic field source which slides in the hollow part of the hollow magnetic core.
CONSTITUTION: In the magnetic-core saturated position transducer with single permanent magnet 2 sliding in a couple of magnetic cores 1 and 1' wound with a couple of troidal windings 3 and 3', the magnetic circuit including permanent magnet 2 and the couple of magnetic cores 1 and 1' is closed and since the magnetic resistance is small and the permeance coefficient is high, much magnetic flux can be drawn from permanent magnet 2, so that the magnetic cores can be saturated by the weak permanent magnet. An offset to the DC output voltage of DC conversion part 11 is therefore eliminated easily and a response even to extremely-small sliding force is made because of small friction, so that an offset in terms of final displacement-to-DC voltage characteristics can nearly be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP5985879A 1979-05-15 1979-05-15 Magnetic-core saturated type position transducer Pending JPS55151211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5985879A JPS55151211A (en) 1979-05-15 1979-05-15 Magnetic-core saturated type position transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5985879A JPS55151211A (en) 1979-05-15 1979-05-15 Magnetic-core saturated type position transducer

Publications (1)

Publication Number Publication Date
JPS55151211A true JPS55151211A (en) 1980-11-25

Family

ID=13125291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5985879A Pending JPS55151211A (en) 1979-05-15 1979-05-15 Magnetic-core saturated type position transducer

Country Status (1)

Country Link
JP (1) JPS55151211A (en)

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