JPS55151211A - Magnetic-core saturated type position transducer - Google Patents
Magnetic-core saturated type position transducerInfo
- 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
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
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) |
-
1979
- 1979-05-15 JP JP5985879A patent/JPS55151211A/en active Pending
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