CN115769044A - 传感器以及传感器处理装置 - Google Patents

传感器以及传感器处理装置 Download PDF

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Publication number
CN115769044A
CN115769044A CN202280005183.9A CN202280005183A CN115769044A CN 115769044 A CN115769044 A CN 115769044A CN 202280005183 A CN202280005183 A CN 202280005183A CN 115769044 A CN115769044 A CN 115769044A
Authority
CN
China
Prior art keywords
resistor
sensor
circuit
input terminal
main surface
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
CN202280005183.9A
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English (en)
Chinese (zh)
Inventor
森健一
富永亨
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN115769044A publication Critical patent/CN115769044A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • 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
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • 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
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CN202280005183.9A 2021-06-17 2022-03-30 传感器以及传感器处理装置 Pending CN115769044A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021100589 2021-06-17
JP2021-100589 2021-06-17
PCT/JP2022/016232 WO2022264641A1 (ja) 2021-06-17 2022-03-30 センサおよびセンサ処理装置

Publications (1)

Publication Number Publication Date
CN115769044A true CN115769044A (zh) 2023-03-07

Family

ID=84527070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280005183.9A Pending CN115769044A (zh) 2021-06-17 2022-03-30 传感器以及传感器处理装置

Country Status (4)

Country Link
US (1) US20230123365A1 (https=)
JP (1) JP7416337B2 (https=)
CN (1) CN115769044A (https=)
WO (1) WO2022264641A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025234304A1 (ja) * 2024-05-07 2025-11-13 株式会社村田製作所 センサ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672839A (en) * 1984-11-27 1987-06-16 Ngk Spark Plug Co., Ltd. Vibration sensor
US5347870A (en) * 1992-01-29 1994-09-20 State University Of New York Dual function system having a piezoelectric element
US20020170356A1 (en) * 2001-02-19 2002-11-21 Murata Manufacturing Co., Ltd. Acceleration sensor
CN201984311U (zh) * 2011-01-17 2011-09-21 陕西省建筑科学研究院 基于压电主元杆的钢结构性能测控电路系统
CN107551323A (zh) * 2017-08-29 2018-01-09 北京中硕众联智能电子科技有限公司 基于压电材料和热敏电阻材料的人工皮肤及其检测方法
US20190141455A1 (en) * 2017-11-07 2019-05-09 Yamaha Corporation Sensor output device, sound ouput device, and musical instrument
CN211291327U (zh) * 2019-12-06 2020-08-18 中国工程物理研究院化工材料研究所 传感器及集成化应变温度传感测量系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144023U (https=) * 1981-03-04 1982-09-09
JPS6329203A (ja) * 1986-07-23 1988-02-06 Yokogawa Electric Corp ひずみ増幅器
JPS646831A (en) * 1987-06-30 1989-01-11 Tokyo Sokuhan Kk Sensor
JP2002022560A (ja) * 2000-07-06 2002-01-23 Matsushita Electric Ind Co Ltd 可撓性圧電素子
JP4576614B2 (ja) * 2005-12-21 2010-11-10 独立行政法人産業技術総合研究所 部材の弾性波・静的ひずみの計測方法
CN110945331A (zh) * 2017-07-26 2020-03-31 株式会社村田制作所 按压传感器以及电子设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672839A (en) * 1984-11-27 1987-06-16 Ngk Spark Plug Co., Ltd. Vibration sensor
US5347870A (en) * 1992-01-29 1994-09-20 State University Of New York Dual function system having a piezoelectric element
US20020170356A1 (en) * 2001-02-19 2002-11-21 Murata Manufacturing Co., Ltd. Acceleration sensor
CN201984311U (zh) * 2011-01-17 2011-09-21 陕西省建筑科学研究院 基于压电主元杆的钢结构性能测控电路系统
CN107551323A (zh) * 2017-08-29 2018-01-09 北京中硕众联智能电子科技有限公司 基于压电材料和热敏电阻材料的人工皮肤及其检测方法
US20190141455A1 (en) * 2017-11-07 2019-05-09 Yamaha Corporation Sensor output device, sound ouput device, and musical instrument
CN211291327U (zh) * 2019-12-06 2020-08-18 中国工程物理研究院化工材料研究所 传感器及集成化应变温度传感测量系统

Also Published As

Publication number Publication date
JP7416337B2 (ja) 2024-01-17
JPWO2022264641A1 (https=) 2022-12-22
WO2022264641A1 (ja) 2022-12-22
US20230123365A1 (en) 2023-04-20

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