Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ECU DEVICE, VEHICLE SEAT, SYSTEM FOR ESTIMATING LOWER LIMB LENGTH OF SEATED PERSON, AND ATTACHMENT STRUCTURE FOR SITTING HEIGHT DETECTION SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/208764
Kind Code:
A1
Abstract:
Provided is an ECU device (1) for estimating a length (z) of the lower limbs of a seated person (A) seated on a vehicle seat (10), the ECU device (1) comprising: a thigh angle information acquisition means (2) for acquiring information pertaining to a thigh angle (θ) of the seated person (A); a back-of-knee angle information acquisition means (3) for acquiring information pertaining to a back-of-knee angle (φ) of the seated person (A); and an estimation means (4) for estimating a length (z) of the lower limbs of the seated person (A) on the basis of the information pertaining to the thigh angle (θ) acquired by the thigh angle information acquisition means (2) and the information pertaining to the back-of-knee angle (φ) acquired by the back-of-knee angle information acquisition means (3). Through this configuration, the length of the lower limbs of a seated person seated on a vehicle seat can be accurately estimated.

Inventors:
MIZOI, Kensuke (118-1, Oaza Ota, Takanezawa-machi, Shioya-gu, Tochigi 17, 〒3291217, JP)
YAMAUCHI, Naoto (118-1, Oaza Ota, Takanezawa-machi, Shioya-gu, Tochigi 17, 〒3291217, JP)
Application Number:
JP2019/017908
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TS TECH CO., LTD. (7-27, Sakaecho 3-chome Asaka-sh, Saitama 12, 〒3510012, JP)
International Classes:
B60N2/90
Foreign References:
JP2017206227A2017-11-24
JP2006123640A2006-05-18
JP2009241647A2009-10-22
JP2017226273A2017-12-28
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (17F. Tokyo Takarazuka Bldg., 1-1-3, Yurakucho, Chiyoda-k, Tokyo 06, 〒1000006, JP)
Download PDF: