JPS55130186A - Magnetoelectric transducer - Google Patents
Magnetoelectric transducerInfo
- Publication number
- JPS55130186A JPS55130186A JP3684579A JP3684579A JPS55130186A JP S55130186 A JPS55130186 A JP S55130186A JP 3684579 A JP3684579 A JP 3684579A JP 3684579 A JP3684579 A JP 3684579A JP S55130186 A JPS55130186 A JP S55130186A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic field
- current path
- output voltage
- ferromagnetic material
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Hall/Mr Elements (AREA)
Abstract
PURPOSE:To improve the temperature characteristics of a magnetoelectric transducer and reduce the irregularity of the converting output voltage thereof by disposing a magnetic reluctance element in the magnetic field of a magnetic field generator and forming a magnetoelectric converting characteristics in response to the dividing ratio of a current path divided via boundaries having different magnetic field directions. CONSTITUTION:A constant bias current I is supplied from a constant-current source CS to supply terminals T1, T2 in logitudinal direction of a current path IC of a flat band-like magnetic reluctande element MR made of anisotropic ferromagnetic material. The element MR has sufficient magnetic strength for magnetizing the ferromagnetic material in saturated state, and faced with a magnetic field generator MG for generating first and second magnetic fields HS, Hm having different directions via the boundary line l of the current path IC. The output voltage Vx obtained between the terminals T1 and T2 is proportional to the length x.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54036845A JPS6040196B2 (en) | 1979-03-30 | 1979-03-30 | Magnetoelectric conversion device |
GB8009601A GB2052855B (en) | 1979-03-30 | 1980-03-21 | Magnetoresistive transducers |
DE19803011462 DE3011462A1 (en) | 1979-03-30 | 1980-03-25 | MAGNETIC SENSOR |
CH2434/80A CH656468A5 (en) | 1979-03-30 | 1980-03-27 | MAGNETORESISTIVE CONVERTER. |
US06/134,543 US4361805A (en) | 1979-03-30 | 1980-03-27 | Magnetoresistive displacement sensor arrangement |
FR8007097A FR2452716A1 (en) | 1979-03-30 | 1980-03-28 | MAGNETIC SENSOR |
IT21051/80A IT1130374B (en) | 1979-03-30 | 1980-03-28 | MAGNETIC SENSOR DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54036845A JPS6040196B2 (en) | 1979-03-30 | 1979-03-30 | Magnetoelectric conversion device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55130186A true JPS55130186A (en) | 1980-10-08 |
JPS6040196B2 JPS6040196B2 (en) | 1985-09-10 |
Family
ID=12481089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54036845A Expired JPS6040196B2 (en) | 1979-03-30 | 1979-03-30 | Magnetoelectric conversion device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6040196B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748282A (en) * | 1980-09-06 | 1982-03-19 | Sony Corp | Magnetoelectric transducer |
JPS5830026A (en) * | 1981-08-14 | 1983-02-22 | 株式会社山武 | Proximity switch |
JPS6031013A (en) * | 1983-07-30 | 1985-02-16 | Sanyo Electric Co Ltd | Position sensor wherein magnetoresistance body is used |
WO1992002826A1 (en) * | 1990-07-30 | 1992-02-20 | Fmc Co., Ltd. | Magnetoresistance-effect magnetic sensor |
WO2011074488A1 (en) * | 2009-12-15 | 2011-06-23 | アルプス電気株式会社 | Magnetic sensor |
JP2019174196A (en) * | 2018-03-27 | 2019-10-10 | Tdk株式会社 | Magnetic sensor and magnetic sensor system |
-
1979
- 1979-03-30 JP JP54036845A patent/JPS6040196B2/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748282A (en) * | 1980-09-06 | 1982-03-19 | Sony Corp | Magnetoelectric transducer |
JPS6329837B2 (en) * | 1980-09-06 | 1988-06-15 | Sony Corp | |
JPS5830026A (en) * | 1981-08-14 | 1983-02-22 | 株式会社山武 | Proximity switch |
JPS6331117B2 (en) * | 1981-08-14 | 1988-06-22 | Yamatake Honeywell Co Ltd | |
JPS6031013A (en) * | 1983-07-30 | 1985-02-16 | Sanyo Electric Co Ltd | Position sensor wherein magnetoresistance body is used |
WO1992002826A1 (en) * | 1990-07-30 | 1992-02-20 | Fmc Co., Ltd. | Magnetoresistance-effect magnetic sensor |
WO2011074488A1 (en) * | 2009-12-15 | 2011-06-23 | アルプス電気株式会社 | Magnetic sensor |
JP2019174196A (en) * | 2018-03-27 | 2019-10-10 | Tdk株式会社 | Magnetic sensor and magnetic sensor system |
Also Published As
Publication number | Publication date |
---|---|
JPS6040196B2 (en) | 1985-09-10 |
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