CN120835981A - 位移检测传感器和传感器装置 - Google Patents

位移检测传感器和传感器装置

Info

Publication number
CN120835981A
CN120835981A CN202380095658.2A CN202380095658A CN120835981A CN 120835981 A CN120835981 A CN 120835981A CN 202380095658 A CN202380095658 A CN 202380095658A CN 120835981 A CN120835981 A CN 120835981A
Authority
CN
China
Prior art keywords
coil
coil unit
sensor
measuring body
coils
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
CN202380095658.2A
Other languages
English (en)
Chinese (zh)
Inventor
高冢智史
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.)
NSD Corp
Original Assignee
NSD 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 NSD Corp filed Critical NSD Corp
Publication of CN120835981A publication Critical patent/CN120835981A/zh
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)
CN202380095658.2A 2023-03-30 2023-03-30 位移检测传感器和传感器装置 Pending CN120835981A (zh)

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
CN120835981A true CN120835981A (zh) 2025-10-24

Family

ID=92904350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380095658.2A Pending CN120835981A (zh) 2023-03-30 2023-03-30 位移检测传感器和传感器装置

Country Status (4)

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

Family Cites Families (15)

* 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
JP2010091322A (ja) 2008-10-06 2010-04-22 Tamagawa Seiki Co Ltd 直線位置検出器用受信回路
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

Also Published As

Publication number Publication date
JPWO2024201899A1 (https=) 2024-10-03
KR20250144476A (ko) 2025-10-10
WO2024201899A1 (ja) 2024-10-03

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