公开(公告)号：US20230205060A1

公开(公告)日：2023-06-29

申请号：US17856188

申请日：2022-07-01

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Byeong Ho LEE ,  Chang Yeon KIM ,  Byung Moon JUN

IPC: G03B17/56

CPC classification number: G03B17/561

Abstract: A camera mount assembly includes a base configured to be fixed to a support surface, wherein the base includes a first circuit board therein; a mount configured to have a camera mounted thereon, wherein the mount is further configured to rotate about a common axis with respect to the base, and the mount includes a second circuit board therein; a guide frame on one from among the mount and the base, the guide frame including a cam profile; and a cam bolt fixed to the other from among the mount and the base, wherein, based on the mount rotating with respect to the base, one side of the cam bolt is configured to move along the cam profile formed in the guide frame such that a size of a gap between the base and the mount varies.

公开(公告)号：US20230120546A1

公开(公告)日：2023-04-20

申请号：US18068202

申请日：2022-12-19

Applicant: Hanwha Techwin Co., Ltd.

Inventor： Chang Yeon KIM ,  Byeong Ho LEE ,  Hye Jin YU

IPC: G03B5/04 ,  G02B7/00

Abstract: A camera assembly includes a motor configured to generate a driving power; a motor shaft that extends from the motor, such as to define a first axis, and is configured to rotate by the driving power of the motor; a pulley configured to rotate on a second axis, that is spaced from the first axis, according to rotation of the motor shaft; a belt configured to couple the motor shaft and the pulley, and convert the rotation of the motor shaft to rotation of the pulley, and tension of the belt applies a force to the motor shaft in a direction towards the second axis; a camera module configured to be mounted on the pulley and rotate together with the pulley; and an elastic body configured to apply a biasing force to the motor shaft such as to bias the motor shaft in a direction away from the second axis.

公开(公告)号：US20230077749A1

公开(公告)日：2023-03-16

申请号：US17590189

申请日：2022-02-01

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Chang Yeon KIM ,  Byeong Ho LEE ,  Hye Jin YU ,  Byung Moon JUN

IPC: G03B17/56

Abstract: A camera driving device is provided. The camera driving device includes: a motor configured to generate a driving force; an input pulley attached to the motor; a gear assembly including a first gear coupled to the input pulley by a first timing belt, and a second gear formed coaxially with the first gear, the second gear configured to rotate together with the first gear; and an output pulley configured to rotate together with the second gear by a second timing belt, wherein a reduction is made according to a gear transmission ratio between the input pulley and the first gear, a reduction is made according to a gear transmission ratio between the second gear and the output pulley, and a rotation shaft of the output pulley is positioned between a rotation shaft of the input pulley and a rotation shaft of the first gear.