KR20250144476A - 변위 검출 센서 및 센서 장치 - Google Patents

변위 검출 센서 및 센서 장치

Info

Publication number
KR20250144476A
KR20250144476A KR1020257030265A KR20257030265A KR20250144476A KR 20250144476 A KR20250144476 A KR 20250144476A KR 1020257030265 A KR1020257030265 A KR 1020257030265A KR 20257030265 A KR20257030265 A KR 20257030265A KR 20250144476 A KR20250144476 A KR 20250144476A
Authority
KR
South Korea
Prior art keywords
coil
coil unit
sensor
measuring body
primary coil
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
KR1020257030265A
Other languages
English (en)
Korean (ko)
Inventor
도모시 다가츠카
Original Assignee
엔에스디 가부시끼가이샤
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 엔에스디 가부시끼가이샤 filed Critical 엔에스디 가부시끼가이샤
Publication of KR20250144476A publication Critical patent/KR20250144476A/ko
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D5/204—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 mutual induction between two or more coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
KR1020257030265A 2023-03-30 2023-03-30 변위 검출 센서 및 센서 장치 Pending KR20250144476A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/013198 WO2024201899A1 (ja) 2023-03-30 2023-03-30 変位検出センサ及びセンサ装置

Publications (1)

Publication Number Publication Date
KR20250144476A true KR20250144476A (ko) 2025-10-10

Family

ID=92904350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257030265A Pending KR20250144476A (ko) 2023-03-30 2023-03-30 변위 검출 센서 및 센서 장치

Country Status (4)

Country Link
JP (1) JPWO2024201899A1 (https=)
KR (1) KR20250144476A (https=)
CN (1) CN120835981A (https=)
WO (1) WO2024201899A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091322A (ja) 2008-10-06 2010-04-22 Tamagawa Seiki Co Ltd 直線位置検出器用受信回路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE342102B (https=) * 1967-11-08 1972-01-24 Saab Scania Ab
JPS49112119A (https=) * 1973-02-27 1974-10-25
JPH01265112A (ja) * 1988-04-18 1989-10-23 Toshiba Corp 非接触型変位センサ
US5115193A (en) * 1990-12-05 1992-05-19 Data Instruments, Inc. Inductive linear displacement transducer and temperature-compensating signal processor
JP3071382B2 (ja) * 1995-05-31 2000-07-31 株式会社エム・システム技研 回転角変換器
JP3477278B2 (ja) * 1995-06-09 2003-12-10 株式会社ミクニ 磁気式位置センサ
JP3447860B2 (ja) * 1995-09-18 2003-09-16 株式会社ミクニ 故障判定機能を有する磁気式位置センサ
JP3404624B2 (ja) * 1998-07-10 2003-05-12 オムロン株式会社 磁気センサ
JP3061138U (ja) * 1999-01-29 1999-09-17 栄通信工業株式会社 直線操作式無接触型ポテンショメ―タ
DE10025661A1 (de) * 2000-05-24 2001-12-06 Balluff Gebhard Feinmech Wegmeßsystem
JP2007225294A (ja) * 2006-02-21 2007-09-06 Keyence Corp 変位検出装置
JP2014092432A (ja) * 2012-11-02 2014-05-19 Panasonic Corp 検知装置
JP2016125941A (ja) * 2015-01-06 2016-07-11 株式会社東海理化電機製作所 位置検出装置
WO2021019774A1 (ja) * 2019-08-01 2021-02-04 株式会社ショ－ワ ２線式変位センサ装置、及び変位検出システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091322A (ja) 2008-10-06 2010-04-22 Tamagawa Seiki Co Ltd 直線位置検出器用受信回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
일본 특허 공개 평2-3702호 공보

Also Published As

Publication number Publication date
JPWO2024201899A1 (https=) 2024-10-03
CN120835981A (zh) 2025-10-24
WO2024201899A1 (ja) 2024-10-03

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D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

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