Title:
ARRANGEMENT STRUCTURE OF BIOLOGICAL SENSOR AND SHEET
Document Type and Number:
WIPO Patent Application WO/2019/194121
Kind Code:
A1
Abstract:
Contactless biological sensors (1, 2) that detect biological information of a human by electromagnetic waves are provided with respect to a seat (10) on which the human is seated. The biological sensors (1, 2) have a first sensor (1) and a second sensor (2) that generate the electromagnetic waves of different frequencies toward the human, and the first sensor (1) and the second sensor (2) are adjacently arranged. Either one of the first senor (1) and the second sensor (2) provided to the biological sensors (1, 2) is used for detection of biological information including noise elements, and the other one is used for detection of the noise elements. By taking a difference of the noise elements, it is possible to extract only the biological information. Furthermore, because the first sensor (1) and the second sensor (2) are adjacently arranged, an error in detection is hardly caused between the first sensor (1) and the second sensor (2) and it becomes easy to detect the biological information.
Inventors:
ITO TAKAYOSHI (JP)
IHA YUTA (JP)
IHA YUTA (JP)
Application Number:
PCT/JP2019/014459
Publication Date:
October 10, 2019
Filing Date:
April 01, 2019
Export Citation:
Assignee:
TS TECH CO LTD (JP)
International Classes:
A61B5/11; A47C7/62; A61B5/02; A61B5/0245; A61B5/0265; B60N2/90
Domestic Patent References:
| WO2016002759A1 | 2016-01-07 |
Foreign References:
| JP2009055997A | 2009-03-19 | |||
| JP2015123160A | 2015-07-06 |
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (JP)
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