CN117120818A - 弯曲传感器 - Google Patents

弯曲传感器 Download PDF

Info

Publication number
CN117120818A
CN117120818A CN202280026764.0A CN202280026764A CN117120818A CN 117120818 A CN117120818 A CN 117120818A CN 202280026764 A CN202280026764 A CN 202280026764A CN 117120818 A CN117120818 A CN 117120818A
Authority
CN
China
Prior art keywords
adhesive
piezoelectric film
bending
main surface
view
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
CN202280026764.0A
Other languages
English (en)
Chinese (zh)
Inventor
西本圭助
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 CN117120818A publication Critical patent/CN117120818A/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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN202280026764.0A 2021-06-30 2022-06-27 弯曲传感器 Pending CN117120818A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-108331 2021-06-30
JP2021108331 2021-06-30
PCT/JP2022/025581 WO2023276955A1 (ja) 2021-06-30 2022-06-27 曲げセンサ

Publications (1)

Publication Number Publication Date
CN117120818A true CN117120818A (zh) 2023-11-24

Family

ID=84689934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280026764.0A Pending CN117120818A (zh) 2021-06-30 2022-06-27 弯曲传感器

Country Status (4)

Country Link
US (1) US12516920B2 (https=)
JP (1) JP7473084B2 (https=)
CN (1) CN117120818A (https=)
WO (1) WO2023276955A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250173604A (ko) * 2024-05-31 2025-12-11 삼성디스플레이 주식회사 표시장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3117045B2 (ja) * 1992-12-03 2000-12-11 東洋化工株式会社 角度センサ
US8250927B2 (en) * 2010-03-17 2012-08-28 Indian Institute Of Science Flexible, stretchable, and distributed strain sensors
WO2012033837A2 (en) * 2010-09-08 2012-03-15 Micropen Technologies Corporation Pressure sensing or force generating device
US10628103B2 (en) * 2013-06-07 2020-04-21 Semiconductor Energy Laboratory Co., Ltd. Information processor and program
JP6866064B2 (ja) 2013-10-08 2021-04-28 ダイキン工業株式会社 透明圧電パネル
JP6573062B2 (ja) 2017-07-26 2019-09-11 株式会社村田製作所 電子機器
JP6349048B1 (ja) * 2018-03-27 2018-06-27 株式会社ネットアプリ タッチパネルシステム
JP7336327B2 (ja) 2019-09-13 2023-08-31 株式会社ジャパンディスプレイ 圧電センサ及び圧電センサの製造方法
CN113838373B (zh) * 2021-08-20 2023-10-24 京东方科技集团股份有限公司 显示面板、检测方法和显示装置

Also Published As

Publication number Publication date
JPWO2023276955A1 (https=) 2023-01-05
US20240053134A1 (en) 2024-02-15
US12516920B2 (en) 2026-01-06
JP7473084B2 (ja) 2024-04-23
WO2023276955A1 (ja) 2023-01-05

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