公开(公告)号：US20240272530A1

公开(公告)日：2024-08-15

申请号：US18407305

申请日：2024-01-08

Applicant: Qisda Corporation

Inventor： Hsin-Jung Yeh ,  Chun Ming Shen ,  Sheng-Wen Hu ,  Hsin-Liang Chen

IPC: G03B21/14

CPC classification number: G03B21/142

Abstract: An external electric adjusting module adapted for being externally connected to a lens includes a bracket including a first positioning portion, a gear set, a driving assembly driving the gear set to operate, and a variable resistance rotating member. The gear set is rotatably disposed on the bracket, is adapted for being externally connected to the lens, and includes a second positioning portion, a rotating shaft, and a first driving portion located on the rotating shaft. The variable resistance rotating member is sleeved on the rotating shaft, is electrically connected to the driving assembly, and includes a second driving portion corresponding to the first driving portion to be linked with the rotating shaft. When the gear set is located at an initial position together with the lens, the first and second positioning portions are aligned with each other, and the second driving portion abuts against the first driving portion.

公开(公告)号：US11221546B2

公开(公告)日：2022-01-11

申请号：US16858694

申请日：2020-04-26

Applicant: QISDA CORPORATION

Inventor： Chien-Hung Lin ,  Tzu-Huan Hsu ,  Sheng-Wen Hu ,  Hsin-Jung Yeh ,  Chih-Chieh Tsung

IPC: G03B21/14 ,  G02B9/06 ,  G03B21/16

Abstract: A lens includes a casing, a first lens group, a second lens group and a heat dissipating member. The first lens group is disposed in the casing and close to a first side of the casing. The second lens group is disposed in the casing and close to a second side of the casing, wherein the first side is opposite to the second side. The heat dissipating member is disposed at the second side of the casing and contacts the casing.

公开(公告)号：US20240134144A1

公开(公告)日：2024-04-25

申请号：US18320209

申请日：2023-05-18

Applicant: Qisda Corporation

Inventor： Sheng-Wen Hu ,  Hsin-Jung Yeh

IPC: G02B7/02

CPC classification number: G02B7/023 ,  G02B2207/117

Abstract: An optical module includes a base, a holding component, an optical element, and at least one detachable structure. The holding component is disposed on the base, in which a position of the holding component relative to the base along a first axial direction is adjustable. The optical element is disposed on the holding component. The detachable structure is extended from one of the base and the holding component to face another one of the base and the holding component, so as to limit a position of the holding component relative to the base along a second axial direction.

公开(公告)号：US20240231035A9

公开(公告)日：2024-07-11

申请号：US18320209

申请日：2023-05-19

Applicant: Qisda Corporation

Inventor： Sheng-Wen Hu ,  Hsin-Jung Yeh

IPC: G02B7/02

CPC classification number: G02B7/023 ,  G02B2207/117

Abstract: An optical module includes a base, a holding component, an optical element, and at least one detachable structure. The holding component is disposed on the base, in which a position of the holding component relative to the base along a first axial direction is adjustable. The optical element is disposed on the holding component. The detachable structure is extended from one of the base and the holding component to face another one of the base and the holding component, so as to limit a position of the holding component relative to the base along a second axial direction.

公开(公告)号：US20200379323A1

公开(公告)日：2020-12-03

申请号：US16858694

申请日：2020-04-26

Applicant: QISDA CORPORATION

Inventor： Chien-Hung Lin ,  Tzu-Huan Hsu ,  Sheng-Wen Hu ,  Hsin-Jung Yeh ,  Chih-Chieh Tsung

IPC: G03B21/14 ,  G02B9/06 ,  G03B21/16

Abstract: A lens includes a casing, a first lens group, a second lens group and a heat dissipating member. The first lens group is disposed in the casing and close to a first side of the casing. The second lens group is disposed in the casing and close to a second side of the casing, wherein the first side is opposite to the second side. The heat dissipating member is disposed at the second side of the casing and contacts the casing.