KR20240160111A - 전자 기기, 베드 센서, 및 선반용 센서 - Google Patents

전자 기기, 베드 센서, 및 선반용 센서 Download PDF

Info

Publication number
KR20240160111A
KR20240160111A KR1020247030074A KR20247030074A KR20240160111A KR 20240160111 A KR20240160111 A KR 20240160111A KR 1020247030074 A KR1020247030074 A KR 1020247030074A KR 20247030074 A KR20247030074 A KR 20247030074A KR 20240160111 A KR20240160111 A KR 20240160111A
Authority
KR
South Korea
Prior art keywords
sensor
detection circuit
piezoelectric element
electronic device
circuit
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
KR1020247030074A
Other languages
English (en)
Korean (ko)
Inventor
이타루 와타나베
Original Assignee
미쯔비시 케미컬 주식회사
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 미쯔비시 케미컬 주식회사 filed Critical 미쯔비시 케미컬 주식회사
Publication of KR20240160111A publication Critical patent/KR20240160111A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6891—Furniture
    • 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
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0252—Load cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02444—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6892—Mats

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020247030074A 2022-03-18 2023-03-14 전자 기기, 베드 센서, 및 선반용 센서 Pending KR20240160111A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022044701 2022-03-18
JPJP-P-2022-044701 2022-03-18
PCT/JP2023/009915 WO2023176847A1 (ja) 2022-03-18 2023-03-14 電子機器、ベッドセンサー、及び棚用センサー

Publications (1)

Publication Number Publication Date
KR20240160111A true KR20240160111A (ko) 2024-11-08

Family

ID=88023887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247030074A Pending KR20240160111A (ko) 2022-03-18 2023-03-14 전자 기기, 베드 센서, 및 선반용 센서

Country Status (6)

Country Link
EP (1) EP4495564A4 (https=)
JP (1) JPWO2023176847A1 (https=)
KR (1) KR20240160111A (https=)
CN (1) CN118871758A (https=)
TW (1) TW202345425A (https=)
WO (1) WO2023176847A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001187030A (ja) 1999-12-31 2001-07-10 Amenitex Inc 無拘束生体情報検知マット
JP2006271501A (ja) 2005-03-28 2006-10-12 Fukuda Denshi Co Ltd 体位測定装置及びそれを用いた生体情報取得装置
JP2008093395A (ja) 2006-10-13 2008-04-24 Osamu Ikeda 生体感知振動センサ装置
JP2010051588A (ja) 2008-08-28 2010-03-11 Tanita Corp 生体情報検出装置
WO2015008677A1 (ja) 2013-07-16 2015-01-22 昭和電工株式会社 荷重検出機能付きベッド及びベッド用荷重検出器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214231A (ja) * 1984-04-11 1985-10-26 Nec Corp 力測定装置
JP3739481B2 (ja) 1995-05-17 2006-01-25 昭和電工株式会社 ポリプロピレン系樹脂材料及びその製造方法
JPH1194707A (ja) * 1997-09-18 1999-04-09 Sumitomo Electric Ind Ltd 振動・力検出回路
FI20055020A7 (fi) * 2005-01-17 2006-07-18 Metso Paper Inc Paineprofiilin ON-linemittaus
TWI530670B (zh) * 2012-01-25 2016-04-21 Murata Manufacturing Co Displacement sensor
KR101380943B1 (ko) * 2012-10-25 2014-04-01 주식회사 씨엔플러스 압전센서 모듈
JP2015045967A (ja) * 2013-08-28 2015-03-12 住友電気工業株式会社 感圧式入力部材及びこれを用いたデバイス
CN107636436B (zh) * 2015-06-11 2020-02-28 株式会社村田制作所 按压传感器以及电子设备
WO2017179508A1 (ja) * 2016-04-15 2017-10-19 株式会社村田製作所 Ａ／ｄ変換器およびそれを備えるセンサ装置
JPWO2017188130A1 (ja) * 2016-04-28 2019-03-07 株式会社バルカー 感圧検出方法、感圧センサー、感圧検出装置および感圧検出システム
JP2022044701A (ja) 2022-01-24 2022-03-17 参天製薬株式会社 インジェクションブロー成形されたマルチドーズ型点眼容器に収容される水性懸濁液

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001187030A (ja) 1999-12-31 2001-07-10 Amenitex Inc 無拘束生体情報検知マット
JP2006271501A (ja) 2005-03-28 2006-10-12 Fukuda Denshi Co Ltd 体位測定装置及びそれを用いた生体情報取得装置
JP2008093395A (ja) 2006-10-13 2008-04-24 Osamu Ikeda 生体感知振動センサ装置
JP2010051588A (ja) 2008-08-28 2010-03-11 Tanita Corp 生体情報検出装置
WO2015008677A1 (ja) 2013-07-16 2015-01-22 昭和電工株式会社 荷重検出機能付きベッド及びベッド用荷重検出器

Also Published As

Publication number Publication date
CN118871758A (zh) 2024-10-29
EP4495564A1 (en) 2025-01-22
TW202345425A (zh) 2023-11-16
JPWO2023176847A1 (https=) 2023-09-21
WO2023176847A1 (ja) 2023-09-21
EP4495564A4 (en) 2025-06-18

Similar Documents

Publication Publication Date Title
Hashim et al. Novel pressure sensors made from nanocomposites (biodegradable polymers–metal oxide nanoparticles): fabrication and characterization
JP5638326B2 (ja) エネルギー変換用フィルム
KR101592075B1 (ko) 적층 세퍼레이터, 폴리올레핀 미다공막 및 축전 디바이스용 세퍼레이터
JP7649106B2 (ja) エレクトレットシート及び圧電センサ
JP7428044B2 (ja) 圧電シート
JP2014223812A (ja) 積層多孔性フィルム、電池用セパレータおよび電池
KR20240160111A (ko) 전자 기기, 베드 센서, 및 선반용 센서
JP7567176B2 (ja) 圧電フィルム
JP2024129197A (ja) 電子機器、ベッドセンサー、及び棚用センサー
JP7540149B2 (ja) 積層圧電シート
JP7768012B2 (ja) 積層圧電シート
JP7491013B2 (ja) 積層圧電シート
US20260019012A1 (en) Laminated piezoelectric sheet
JP2022133991A (ja) エレクトレットフィルムの製造方法及び製造装置
JP2009214542A (ja) フィルム配列
JP2022118650A (ja) 積層圧電シート
KR20190120228A (ko) 적층 필름, 화상 표시 장치용 적층체 및 화상 표시 장치
JP6194938B2 (ja) 積層多孔性延伸フィルム、それを利用した電池用セパレータ及び電池
Wang et al. Unexpected bipolar space-charge polarization across transcrystalline interfaces in polypropylene electret films
JP2025002005A (ja) エレクトレットフィルム及び積層圧電シート
JP2024145617A (ja) エレクトレットフィルム捲回体
Paajanen et al. Thermally more durable electromechanical films by POSS nanomodification
JP2024145616A (ja) エレクトレットフィルム捲回体及びその製造方法
JP7357265B2 (ja) エレクトレット素子および電子装置
Alvarães Characterization of Metallized Polymeric Films for High Thermal Performance Applications

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240906

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application