US 12,444,978 B2
Coil unit
Jin Katsuya, Wako (JP)
Assigned to HONDA MOTOR CO., LTD., Tokyo (JP)
Filed by HONDA MOTOR CO., LTD., Tokyo (JP)
Filed on Feb. 23, 2024, as Appl. No. 18/585,099.
Claims priority of application No. 2023-038810 (JP), filed on Mar. 13, 2023.
Prior Publication US 2024/0313578 A1, Sep. 19, 2024
Int. Cl. H02J 50/00 (2016.01); H02J 50/10 (2016.01)
CPC H02J 50/005 (2020.01) [H02J 50/10 (2016.02)] 2 Claims
OG exemplary drawing
 
1. A coil unit comprising:
a coil which transmits power to a power receiving device in a non-contact manner;
a casing which accommodates the coil;
a core member that is inserted into an air core region of the coil and penetrates the casing to protrude outward,
wherein the core member includes a frame-shaped wall portion which is disposed in the air core region and a lid portion which opens and closes an opening end of the wall portion; and
a support member that supports the casing and the core member and is provided with a through-hole communicating with a hollow inner space surrounded by the wall portion.