US 11,925,476 B2
Biological signal detection apparatus
Toru Shimuta, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Kyoto (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Oct. 19, 2021, as Appl. No. 17/504,566.
Application 17/504,566 is a division of application No. 15/335,502, filed on Oct. 27, 2016, granted, now 11,179,102.
Application 15/335,502 is a continuation of application No. PCT/JP2015/059889, filed on Mar. 30, 2015.
Claims priority of application No. 2014-092402 (JP), filed on Apr. 28, 2014.
Prior Publication US 2022/0031243 A1, Feb. 3, 2022
Int. Cl. A61B 5/332 (2021.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); A61B 5/0245 (2006.01); A61B 5/25 (2021.01); A61B 5/352 (2021.01)
CPC A61B 5/6804 (2013.01) [A61B 5/02416 (2013.01); A61B 5/02438 (2013.01); A61B 5/0245 (2013.01); A61B 5/25 (2021.01); A61B 5/332 (2021.01); A61B 5/352 (2021.01); A61B 5/6822 (2013.01); A61B 5/0006 (2013.01); A61B 5/0013 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A biological signal detection apparatus comprising:
a neck band that is able to be worn by a user along a circumferential direction of a neck of the user; and
a first sensor that is mounted to the neck band to detect a biological signal; wherein
the first sensor includes:
a conductive cloth including a planar or substantially planar shape;
a main body on which the conductive cloth is provided;
a frame body that holds a periphery of the conductive cloth between the main body and the frame body; and
an input terminal provided on a surface of the main body that opposes the frame body; and
the frame body is openable or removable from the main body.