US 11,818,853 B2
Power supply apparatus
Takeshi Sato, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Feb. 2, 2022, as Appl. No. 17/591,305.
Claims priority of application No. 2021-030082 (JP), filed on Feb. 26, 2021.
Prior Publication US 2022/0279670 A1, Sep. 1, 2022
Int. Cl. H05K 5/02 (2006.01); G03G 21/16 (2006.01); G03G 15/00 (2006.01)
CPC H05K 5/0247 (2013.01) [G03G 15/80 (2013.01); G03G 21/1652 (2013.01); H05K 5/0217 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A power supply apparatus comprising:
a frame having a plate-shape;
electric wiring configured to transmit an electric signal or electric power;
a guide unit configured to guide the electric wiring along a surface of the frame; and
a facing member disposed at a position closer to the surface of the frame than a position of the electric wiring, where the facing member overlaps the electric wiring when viewed in a direction perpendicular to the surface of the frame,
wherein the guide unit includes a first guide member and a second guide member in contact with the electric wiring from one side close to the surface of the frame, where the first guide member and the second guide member are disposed at respective positions with the facing member disposed between the first guide member and the second guide member in a longitudinal direction of the electric wiring,
wherein the guide unit further includes a third guide member in contact with the electric wiring from a side that is opposite of the one side from where the first guide member and the second guide member are in contact with the electric wiring, wherein the third guide member is disposed at a position not in a region between the first guide member and the second guide member in the longitudinal direction of the electric wiring, and
wherein the electric wiring is curved in a direction away from the facing member in the region between the first guide member and the second guide member.