US 12,477,260 B2
Electrical device
Susumu Miyata, Anjo (JP); and Atsushi Koga, Akishima (JP)
Assigned to DENSO ELECTRONICS CORPORATION, Anjo (JP); and FOSTER ELECTRIC COMPANY, LIMITED, Tokyo (JP)
Filed by DENSO ELECTRONICS CORPORATION, Anjo (JP); and FOSTER ELECTRIC COMPANY, LIMITED, Tokyo (JP)
Filed on Sep. 7, 2023, as Appl. No. 18/462,836.
Application 18/462,836 is a continuation of application No. PCT/JP2022/005570, filed on Feb. 14, 2022.
Claims priority of application No. 2021-040449 (JP), filed on Mar. 12, 2021.
Prior Publication US 2023/0421938 A1, Dec. 28, 2023
Int. Cl. H04R 1/06 (2006.01); H04R 1/02 (2006.01); H04R 3/00 (2006.01)
CPC H04R 1/06 (2013.01) [H04R 1/025 (2013.01); H04R 3/00 (2013.01); H04R 2400/11 (2013.01); H04R 2499/13 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An electrical device comprising:
a housing;
a drive unit arranged inside the housing;
a substrate arranged inside the housing and on which a circuit configured to drive the drive unit is formed; and
a terminal electrically connecting the substrate with an external portion outside the housing, wherein
the terminal includes a terminal protrusion exposed from an inner wall surface of the housing and protruding toward the substrate, and is connected to the substrate at an end portion of the terminal protrusion,
the substrate is fixed inside the housing by a first substrate attachment portion and a second substrate attachment portion arranged at a position farther from a connecting portion between the terminal and the substrate than the first substrate attachment portion, and
the second substrate attachment portion has higher flexibility than the first substrate attachment portion.