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1. WO2022003993 - MEASUREMENT DEVICE AND VEHICLE SEAT HAVING SAID MEASUREMENT DEVICE

Publication Number WO/2022/003993
Publication Date 06.01.2022
International Application No. PCT/JP2020/038060
International Filing Date 07.10.2020
IPC
G01L 1/02 2006.1
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
1Measuring force or stress, in general
02by hydraulic or pneumatic means
G01L 13/00 2006.1
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
13Devices or apparatus for measuring differences of two or more fluid pressure values
B60N 2/90 2018.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
90Details or parts not otherwise provided for
A61B 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/11 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
CPC
A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
A61B 5/11
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
103Detecting, measuring or recording devices for testing the shape, pattern, ; colour,; size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
B60N 2/90
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
90Details or parts not otherwise provided for
G01L 1/02
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
1Measuring force or stress, in general
02by hydraulic or pneumatic means
G01L 13/00
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
13Devices or apparatus for measuring differences of two or more fluid pressure values
Applicants
  • 太陽誘電株式会社 TAIYO YUDEN CO., LTD. [JP]/[JP]
Inventors
  • 松田 勲 MATSUDA, Isao
  • 尾下 順二 OSHITA, Junji
  • 渋谷 隆夫 SHIBUYA, Takao
  • 茂木 栄 MOTEGI, Sakae
  • 堀内 裕城 HORIUCHI, Hiroki
Agents
  • 原田一男 HARADA, Kazuo
Priority Data
2020-11133229.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) MEASUREMENT DEVICE AND VEHICLE SEAT HAVING SAID MEASUREMENT DEVICE
(FR) DISPOSITIF DE MESURE ET SIÈGE DE VÉHICULE COMPRENANT LEDIT DISPOSITIF DE MESURE
(JA) 計測装置、及び当該計測装置を有する車両用シート
Abstract
(EN) [Problem] To facilitate the detection of minute signals without the saturation of the signals, even in a high-noise environment. [Solution] The present measurement device includes: (A) a first bag-like member which receives a first vibration; (B) a second bag-like member which receives a second vibration; and (C) a differential pressure sensor which detects a difference in pressure between a first pressure transmitted from inside of the first bag-like member and a second pressure transmitted from inside of the second bag-like member. The present measurement device is embedded in a vehicle seat, for example.
(FR) La présente invention vise à faciliter la détection de signaux infimes sans la saturation des signaux, même dans un environnement à bruit élevé. À cet effet, le présent dispositif de mesure comprend : (A) un premier organe en forme de sac qui reçoit une première vibration; (B) un second organe en forme de sac qui reçoit une seconde vibration; et (C) un capteur de pression différentielle qui détecte une différence de pression entre une première pression transmise depuis l'intérieur du premier organe en forme de sac et une seconde pression transmise depuis l'intérieur du second organe en forme de sac. Le présent dispositif de mesure est incorporé dans un siège de véhicule, par exemple.
(JA) 【課題】ノイズが多い環境においても信号の飽和無く微小な信号を検出し易くする。 【解決手段】本計測装置は、(A)第1の振動を受け付ける第1の袋状部材と、(B)第2の振動を受け付ける第2の袋状部材と、(C)第1の袋状部材の内部から伝えられた第1の圧力と、第2の袋状部材の内部から伝えられた第2の圧力との差圧を検出する差圧センサとを有する。なお、本計測装置は、例えば車両用シートに埋め込まれる。
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