US 12,326,388 B2
Abnormality detecting device
Hiroki Mori, Tokyo (JP); Koji Nakamura, Tokyo (JP); Kazuhiko Sakurai, Tokyo (JP); and Masaki Harada, Tokyo (JP)
Assigned to NABTESCO CORPORATION, Tokyo (JP)
Filed by Nabtesco Corporation, Tokyo (JP)
Filed on Jul. 3, 2023, as Appl. No. 18/346,614.
Claims priority of application No. 2022-108740 (JP), filed on Jul. 6, 2022; and application No. 2023-026351 (JP), filed on Feb. 22, 2023.
Prior Publication US 2024/0011887 A1, Jan. 11, 2024
Int. Cl. G01N 15/06 (2024.01); G01N 15/00 (2024.01)
CPC G01N 15/0656 (2013.01) [G01N 2015/0053 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An abnormality detecting device comprising:
at least two first cover parts arranged next to each other in a circumferential direction;
a plurality of electrode parts respectively supported by the first cover parts, each electrode part having a portion being externally exposed beyond a surface of a corresponding one of the first cover parts;
a plurality of magnet parts provided inside of the first cover parts in a radial direction, each magnet part being in contact with a corresponding one of the electrode parts; and
at least two second cover parts each provided between adjacent ones of the first cover parts in the circumferential direction,
wherein at least a portion of a surface of the each electrode part that is externally exposed beyond a surface of the corresponding first cover part is oil repellent.