US 12,470,823 B2
Shake correction device and imaging apparatus
Shuhei Matsushita, Saitama (JP); Yuta Abe, Saitama (JP); Takuro Abe, Saitama (JP); Kouhei Awazu, Saitama (JP); and Atsushi Matsushima, Saitama (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Feb. 26, 2024, as Appl. No. 18/586,587.
Claims priority of application No. 2023-030448 (JP), filed on Feb. 28, 2023.
Prior Publication US 2024/0292103 A1, Aug. 29, 2024
Int. Cl. H04N 23/68 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01)
CPC H04N 23/687 (2023.01) [H04N 23/54 (2023.01); H04N 23/55 (2023.01)] 14 Claims
OG exemplary drawing
 
1. A shake correction device comprising:
an imaging element;
a fixed unit that includes a magnet member and a yoke member;
a movable unit that includes a holding frame holding the imaging element and a coil member, in which the holding frame is supported to be movable within a plane intersecting an optical axis of the imaging element; and
a ball that is disposed between the fixed unit and the movable unit,
wherein the yoke member includes a first yoke to which the magnet member is provided and a second yoke that is disposed to be spaced apart from the first yoke,
the first yoke has a first ball receiving surface that is in contact with the ball, and
the first ball receiving surface is a partial region of the first yoke and is a protruding portion toward a movable unit side.