CN119173731A - 变形检测传感器和电子设备 - Google Patents

变形检测传感器和电子设备 Download PDF

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Publication number
CN119173731A
CN119173731A CN202380039994.5A CN202380039994A CN119173731A CN 119173731 A CN119173731 A CN 119173731A CN 202380039994 A CN202380039994 A CN 202380039994A CN 119173731 A CN119173731 A CN 119173731A
Authority
CN
China
Prior art keywords
deformation
main surface
piezoelectric film
region
detection sensor
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
CN202380039994.5A
Other languages
English (en)
Chinese (zh)
Inventor
奥富让仁
橘勇希
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 CN119173731A publication Critical patent/CN119173731A/zh
Pending legal-status Critical Current

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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
    • G01B7/16—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
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN202380039994.5A 2022-05-17 2023-04-14 变形检测传感器和电子设备 Pending CN119173731A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022080929 2022-05-17
JP2022-080929 2022-05-17
PCT/JP2023/015142 WO2023223732A1 (ja) 2022-05-17 2023-04-14 変形検知センサ及び電子機器

Publications (1)

Publication Number Publication Date
CN119173731A true CN119173731A (zh) 2024-12-20

Family

ID=88835004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380039994.5A Pending CN119173731A (zh) 2022-05-17 2023-04-14 变形检测传感器和电子设备

Country Status (3)

Country Link
JP (1) JP7729483B2 (https=)
CN (1) CN119173731A (https=)
WO (1) WO2023223732A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2696163B1 (en) * 2011-04-08 2018-05-23 Murata Manufacturing Co., Ltd. Displacement sensor, displacement detecting apparatus, and operation device
JP6701748B2 (ja) * 2016-01-19 2020-05-27 ヤマハ株式会社 歪みセンサ素子
WO2020111073A1 (ja) * 2018-11-28 2020-06-04 バンドー化学株式会社 センサ本体、及び、センサ装置
JP7364496B2 (ja) * 2020-03-04 2023-10-18 グンゼ株式会社 積層型曲げセンサ及び機械電気変換装置

Also Published As

Publication number Publication date
JP7729483B2 (ja) 2025-08-26
JPWO2023223732A1 (https=) 2023-11-23
WO2023223732A1 (ja) 2023-11-23

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