US 12,334,749 B2
Power transmitting coil unit
Osamu Yamashita, Toyota (JP); Naoki Iwata, Kasugai (JP); Shinjiro Saigusa, Toyota (JP); Sungmin Cho, Susono (JP); Katsuya Kobayashi, Okazaki (JP); and Toshiya Hashimoto, Miyoshi (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken (JP)
Filed on Aug. 23, 2023, as Appl. No. 18/454,065.
Claims priority of application No. 2022-144554 (JP), filed on Sep. 12, 2022.
Prior Publication US 2024/0088718 A1, Mar. 14, 2024
Int. Cl. H02J 50/00 (2016.01); H02J 50/12 (2016.01)
CPC H02J 50/12 (2016.02) [H02J 50/005 (2020.01)] 9 Claims
OG exemplary drawing
 
1. A power transmitting coil unit configured to transmit electric power to a receiving object by non-contact, the power transmitting coil unit comprising:
a board on which a coil comprised of a conductor pattern is formed and to a back surface side of which capacitors are mounted;
a core arranged at a back surface side of the board and formed with a hole at a position facing the capacitors;
a bottom plate arranged at a back surface side of the core;
a space formed defined by a back surface of the board, a front surface of the bottom plate, and an inner circumferential surface of the hole and in which the capacitors are housed; and
a support member arranged in the space and supporting the board.