JP7416337B2 - センサ処理装置 - Google Patents

センサ処理装置 Download PDF

Info

Publication number
JP7416337B2
JP7416337B2 JP2023529622A JP2023529622A JP7416337B2 JP 7416337 B2 JP7416337 B2 JP 7416337B2 JP 2023529622 A JP2023529622 A JP 2023529622A JP 2023529622 A JP2023529622 A JP 2023529622A JP 7416337 B2 JP7416337 B2 JP 7416337B2
Authority
JP
Japan
Prior art keywords
circuit
sensor
resistor
processing device
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.)
Active
Application number
JP2023529622A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022264641A5 (https=
JPWO2022264641A1 (https=
Inventor
健一 森
亨 冨永
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 JPWO2022264641A1 publication Critical patent/JPWO2022264641A1/ja
Publication of JPWO2022264641A5 publication Critical patent/JPWO2022264641A5/ja
Application granted granted Critical
Publication of JP7416337B2 publication Critical patent/JP7416337B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • 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)
JP2023529622A 2021-06-17 2022-03-30 センサ処理装置 Active JP7416337B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021100589 2021-06-17
JP2021100589 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 (3)

Publication Number Publication Date
JPWO2022264641A1 JPWO2022264641A1 (https=) 2022-12-22
JPWO2022264641A5 JPWO2022264641A5 (https=) 2023-09-13
JP7416337B2 true JP7416337B2 (ja) 2024-01-17

Family

ID=84527070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529622A Active JP7416337B2 (ja) 2021-06-17 2022-03-30 センサ処理装置

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002022560A (ja) 2000-07-06 2002-01-23 Matsushita Electric Ind Co Ltd 可撓性圧電素子
JP2007170942A (ja) 2005-12-21 2007-07-05 National Institute Of Advanced Industrial & Technology 部材の弾性波・静的ひずみの計測方法
WO2019021981A1 (ja) 2017-07-26 2019-01-31 株式会社村田製作所 押圧センサ及び電子機器
JP2019087886A (ja) 2017-11-07 2019-06-06 ヤマハ株式会社 センサー出力装置、音響出力装置および楽器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57144023U (https=) * 1981-03-04 1982-09-09
JPH0220650Y2 (https=) * 1984-11-27 1990-06-05
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
US5347870A (en) * 1992-01-29 1994-09-20 State University Of New York Dual function system having a piezoelectric element
JP3514240B2 (ja) * 2001-02-19 2004-03-31 株式会社村田製作所 加速度センサ
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
CN107551323B (zh) * 2017-08-29 2018-05-25 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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002022560A (ja) 2000-07-06 2002-01-23 Matsushita Electric Ind Co Ltd 可撓性圧電素子
JP2007170942A (ja) 2005-12-21 2007-07-05 National Institute Of Advanced Industrial & Technology 部材の弾性波・静的ひずみの計測方法
WO2019021981A1 (ja) 2017-07-26 2019-01-31 株式会社村田製作所 押圧センサ及び電子機器
JP2019087886A (ja) 2017-11-07 2019-06-06 ヤマハ株式会社 センサー出力装置、音響出力装置および楽器

Also Published As

Publication number Publication date
CN115769044A (zh) 2023-03-07
JPWO2022264641A1 (https=) 2022-12-22
WO2022264641A1 (ja) 2022-12-22
US20230123365A1 (en) 2023-04-20

Similar Documents

Publication Publication Date Title
US10842397B2 (en) Flexible sensor and application thereof
Hu et al. A triangular wavy substrate-integrated wearable and flexible piezoelectric sensor for a linear pressure measurement and application in human health monitoring
US10355654B2 (en) Amplifier circuit and detection apparatus including the same
JP5854143B2 (ja) 押圧力センサ
Fiorillo A piezoresistive tactile sensor
JP7416337B2 (ja) センサ処理装置
US20180356912A1 (en) Pressing detector and electronic device
Ichikawa et al. Novel self-powered flexible thin bite force sensor with electret and dielectric elastomer
US6407631B2 (en) Charge-type sensor amplifying circuit
JP6973654B2 (ja) タッチパネル
WO2025234304A1 (ja) センサ
JPS62156503A (ja) 圧電センサ
TW201135204A (en) Force sensor with a wide dynamic range of measurement
JPH06229848A (ja) 強誘電性高分子膜による圧力と熱量を同時に検出するセンサー
JPS6147501A (ja) 荷重位置検出センサ−
JPH10209516A (ja) 圧電素子の状態検出方法および圧電素子装置
JPWO2022264641A5 (https=)
CN220593207U (zh) 一种关节扭矩的信号采集电路、传感装置及其机器人
CN113358250A (zh) 一种可穿戴设备及其佩戴检测方法
JPH0830716B2 (ja) 半導体加速度検出装置
JPS6355012B2 (https=)
WO1988005606A1 (en) Non-elastic piezoelectric transducer
Yaacoub et al. Interface Electronics for PVDF Based Tactile Sensor
CN117129118A (zh) 一种扭矩的信号采集电路及其机器人
JPH04161802A (ja) 曲げ量検出器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230630

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230630

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230630

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230815

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231004

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231117

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231205

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231218

R150 Certificate of patent or registration of utility model

Ref document number: 7416337

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150