CNIPA.AI
검색으로 돌아가기
기록

LENS DEVICE AND IMAGING APPARATUS

발명심사 중
28청구항 · 1 독립항
§ Ⅰ

개요

발명자

Makoto KOBORI; Masami OKAMOTO

IPC 분류

G2B 7/2

CPC 분류

G2B7/21G2B7/22

The lens device includes a rotating barrel that includes a spiral cam groove, a first lens frame that holds a first lens, a movable barrel that includes a first engaging member engaged with the cam groove and holds the first lens frame, and a stationary barrel that supports the movable barrel to be movable along a direction of an optical axis. The rotating barrel includes a first facing portion, and the movable barrel includes a second facing portion that faces the first facing portion with a first gap therebetween in the direction of the optical axis. The first engaging member includes a first elastic region, and the first gap is a gap corresponding to the first elastic region.

원문 (중국어)

The lens device includes a rotating barrel that includes a spiral cam groove, a first lens frame that holds a first lens, a movable barrel that includes a first engaging member engaged with the cam groove and holds the first lens frame, and a stationary barrel that supports the movable barrel to be movable along a direction of an optical axis. The rotating barrel includes a first facing portion, and the movable barrel includes a second facing portion that faces the first facing portion with a first gap therebetween in the direction of the optical axis. The first engaging member includes a first elastic region, and the first gap is a gap corresponding to the first elastic region.