JPS57179709A - Magnetic sensor - Google Patents

Magnetic sensor

Info

Publication number
JPS57179709A
JPS57179709A JP6538181A JP6538181A JPS57179709A JP S57179709 A JPS57179709 A JP S57179709A JP 6538181 A JP6538181 A JP 6538181A JP 6538181 A JP6538181 A JP 6538181A JP S57179709 A JPS57179709 A JP S57179709A
Authority
JP
Japan
Prior art keywords
magnetic
core
generating body
detecting
head
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
Application number
JP6538181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH048728B2 (enrdf_load_stackoverflow
Inventor
Akira Himuro
Hiroshi Maru
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.)
Sony Magnescale Inc
Original Assignee
Sony Magnescale Inc
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 Sony Magnescale Inc filed Critical Sony Magnescale Inc
Priority to JP6538181A priority Critical patent/JPS57179709A/ja
Publication of JPS57179709A publication Critical patent/JPS57179709A/ja
Publication of JPH048728B2 publication Critical patent/JPH048728B2/ja
Granted 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
    • G01D5/2033—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 controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP6538181A 1981-04-30 1981-04-30 Magnetic sensor Granted JPS57179709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6538181A JPS57179709A (en) 1981-04-30 1981-04-30 Magnetic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6538181A JPS57179709A (en) 1981-04-30 1981-04-30 Magnetic sensor

Publications (2)

Publication Number Publication Date
JPS57179709A true JPS57179709A (en) 1982-11-05
JPH048728B2 JPH048728B2 (enrdf_load_stackoverflow) 1992-02-18

Family

ID=13285338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6538181A Granted JPS57179709A (en) 1981-04-30 1981-04-30 Magnetic sensor

Country Status (1)

Country Link
JP (1) JPS57179709A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033041A1 (fr) * 1997-01-28 1998-07-30 Sony Precision Technology Inc. Detecteur de deplacement magnetique et detecteur d'ouverture de carburateur
JP2013024779A (ja) * 2011-07-22 2013-02-04 Murata Mach Ltd 磁気式変位センサと変位検出方法
WO2021140724A1 (ja) * 2020-01-09 2021-07-15 株式会社村田製作所 位置検出装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033041A1 (fr) * 1997-01-28 1998-07-30 Sony Precision Technology Inc. Detecteur de deplacement magnetique et detecteur d'ouverture de carburateur
JP2013024779A (ja) * 2011-07-22 2013-02-04 Murata Mach Ltd 磁気式変位センサと変位検出方法
WO2021140724A1 (ja) * 2020-01-09 2021-07-15 株式会社村田製作所 位置検出装置

Also Published As

Publication number Publication date
JPH048728B2 (enrdf_load_stackoverflow) 1992-02-18

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