US 2026/0093085 A1Published application

Lens barrel

AssigneePanasonic Intellectual Property Management Co., Ltd.

InventorsTakahiro MATSUKAWA, Masayuki SHODAI, Masayuki NAGAHARA

Life of this patent

Estimating the term…

Loading patent…

Abstract

A lens barrel 10 is provided with a lens unit holding frame 27, a lens unit 25, an adjusting screw 24, and an anti-sinking member 23. The lens unit 25 is attached to the lens unit holding frame 27. The adjusting screw 24 restricts movement of the lens unit 25 in a direction away from the lens unit holding frame 27 in the optical axis direction by means of a screw head 24b, and adjusts the tilt of the lens unit 25 with respect to the lens unit holding frame 27. The anti-sinking member 23 is fixed to the lens unit 25, and is provided at a position where it makes contact with the screw head 24b of the adjusting screw 24 in the optical axis direction.

Claims11

Dependent claims

A lens barrel, comprising:

a substantially cylindrical reference frame;
a lens frame that holds a lens and is attached to the reference frame;
a fastening member having a threaded portion that threads into the reference frame, and a screw head provided on an opposite side from the threaded portion, in which the screw head is configured to restrict movement of the lens frame in a direction away from the reference frame in an optical axis direction, and is configured to adjust a tilt of the lens frame relative to the reference frame by changing the threaded length of the threaded portion, and
an anti-sinking member that is fixed to the lens frame and is provided at a position where the anti-sinking member makes contact with part of the fastening member in the optical axis direction.

1 more element

Dependencies are inferred from the claim text.