18829886. LENS BARREL AND IMAGE CAPTURING APPARATUS (Canon Kabushiki Kaisha)
LENS BARREL AND IMAGE CAPTURING APPARATUS
Organization Name
Inventor(s)
SHINICHIRO Harada of Kanagawa JP
LENS BARREL AND IMAGE CAPTURING APPARATUS
This abstract first appeared for US patent application 18829886 titled 'LENS BARREL AND IMAGE CAPTURING APPARATUS
Original Abstract Submitted
A lens barrel capable of high-precision lens holding while achieving miniaturization, the lens barrel including a first lens and a second lens, a first lens frame that holds the first lens and a second lens frame that holds the second lens, and a first guide bar that supports the first lens frame so that it is movable in an optical axis direction, in which the first lens frame includes a sleeve portion including a first hole portion and a second hole portion that are engaged with the first guide bar and an opening portion formed between the first hole portion and the second hole portion, the second lens frame is provided with a third hole portion that engages with the first guide bar, and when the first guide bar is engaged with the first hole portion and the second hole portion of the first lens frame and the third hole portion of the second lens frame, the first lens frame and the second lens frame are positioned in a direction perpendicular to the optical axis by the first guide bar, and the third hole portion of the second lens frame is disposed within the opening of the sleeve portion.