公开(公告)号：US12025852B2

公开(公告)日：2024-07-02

申请号：US17159521

申请日：2021-01-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Kazuto Suzuki

IPC: G02B7/09 ,  G02B7/105 ,  G03B13/36

CPC classification number: G02B7/09 ,  G02B7/105 ,  G03B13/36

Abstract: An image pickup apparatus (200) includes a display unit (204) capable of displaying an object distance in an optical system capable of performing first control in which a focus lens is automatically adjusted to an in-focus position and second control in which the focus lens is adjusted based on an operation amount of a user, and a controller (206) configured to control the display unit, and the controller is configured to control the display unit so that information corresponding to a current focus lens position and information on a first range in which the focus lens cannot be driven by the first control and the focus lens can be driven by the second control are displayed together.

公开(公告)号：US20230128418A1

公开(公告)日：2023-04-27

申请号：US18069707

申请日：2022-12-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Jun Taek LEE ,  Sang Jun MIN ,  Tae Jin JUNG

IPC: H04N23/45 ,  G03B17/02 ,  G03B3/10 ,  H02K1/17 ,  G02B7/105 ,  G03B11/04 ,  H04N23/51 ,  H04N23/54

Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.

公开(公告)号：US11573395B2

公开(公告)日：2023-02-07

申请号：US17203191

申请日：2021-03-16

Applicant: LG INNOTEK CO., LTD.

Inventor： Tae Jin Jung ,  Seung Taek Shin ,  Kap Jin Lee ,  Jin Suk Han ,  Sang Jun Min

IPC: G02B7/105 ,  G02B7/09 ,  G02B7/02 ,  G02B7/00 ,  G02B13/00 ,  G01B11/30 ,  G03B3/10 ,  H02K1/17 ,  G02B27/64 ,  G02B26/08 ,  G03B13/36 ,  H04N5/225

Abstract: The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.

公开(公告)号：US20210239934A1

公开(公告)日：2021-08-05

申请号：US17159521

申请日：2021-01-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Kazuto SUZUKI

IPC: G02B7/09 ,  G02B7/105 ,  G03B13/36

Abstract: An image pickup apparatus (200) includes a display unit (204) capable of displaying an object distance in an optical system capable of performing first control in which a focus lens is automatically adjusted to an in-focus position and second control in which the focus lens is adjusted based on an operation amount of a user, and a controller (206) configured to control the display unit, and the controller is configured to control the display unit so that information corresponding to a current focus lens position and information on a first range in which the focus lens cannot be driven by the first control and the focus lens can be driven by the second control are displayed together.

公开(公告)号：US20210199917A1

公开(公告)日：2021-07-01

申请号：US17203191

申请日：2021-03-16

Applicant: LG INNOTEK CO., LTD.

Inventor： Tae Jin JUNG ,  Seung Taek SHIN ,  Kap Jin LEE ,  Jin Suk HAN ,  Sang Jun MIN

IPC: G02B7/105 ,  G01B11/30 ,  G03B3/10 ,  H02K1/17 ,  G02B7/09 ,  G02B7/02 ,  G02B7/00 ,  G02B27/64 ,  G02B26/08 ,  G02B13/00 ,  G03B13/36 ,  H04N5/225

Abstract: The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.

公开(公告)号：US20210141206A1

公开(公告)日：2021-05-13

申请号：US16710092

申请日：2019-12-11

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： XIAO-MEI MA ,  SHIN-WEN CHEN ,  LONG-FEI ZHANG ,  KUN LI

IPC: G02B23/08 ,  H04N5/225 ,  G02B15/14 ,  G02B7/105 ,  G02B7/10

Abstract: A periscope-type zooming camera module which requires no voice-coil unit includes a light steering device, a lens unit, a light sensing assembly, and a zooming assembly. The light steering device changes transmission direction of light. The lens unit is arranged to receive light from the light steering device; and the light sensing assembly is arranged to receive light from the lens unit. The zooming assembly merely requires different levels of voltage to zoom in and out, adjusting focal length of the lens unit.

公开(公告)号：US10690444B2

公开(公告)日：2020-06-23

申请号：US15964466

申请日：2018-04-27

Applicant: Revic, LLC

Inventor： Aaron Davidson ,  Andreas Schaefer

IPC: F41G1/387 ,  F41G1/38 ,  G02B7/105

Abstract: A riflescope, a magnification ring for a riflescope and related methods are set forth herein. In one embodiment, a riflescope includes a main tube having an optical axis, an eyepiece, and a magnification ring associated with the eyepiece, the magnification ring being rotatable about the optical axis. In one embodiment, the magnification ring includes a collar rotatably coupled with the main tube and a rotatable ring disposed at least partially about the collar and being selectively positionable relative to the collar at a plurality of user-selected positions. The rotatable ring is releasably fixed to the collar at any of the plurality of user-selected positions. The rotatable ring also includes a protrusion extending radially from an outer surface of the rotatable ring.

公开(公告)号：US10459214B2

公开(公告)日：2019-10-29

申请号：US15470658

申请日：2017-03-27

Applicant: FUJIFILM Corporation

Inventor： Kazuki Inoue

IPC: G02B23/24 ,  A61B1/00 ,  G02B7/105 ,  G02B9/60 ,  G02B13/04

Abstract: An objective optical system for an endoscope consists of a front group, an aperture stop, and a positive rear group in order from an object side. The front group consists of a negative first lens having a smaller absolute value of a curvature radius of a lens surface on an image side than that on an object side, and one or more parallel planar members of which an incidence surface and an emission surface are perpendicular to an optical axis, in order from the object side. The rear group consists of a positive second lens and a cemented lens in which a negative third lens, and a positive fourth lens are joined together in order from the object side and a cemented surface has a concave surface toward the image side. A predetermined conditional expression is satisfied.

公开(公告)号：US20190242979A1

公开(公告)日：2019-08-08

申请号：US16320402

申请日：2017-07-25

Applicant: LG INNOTEK CO., LTD.

Inventor： Chang Hyuck LEE ,  Lee Im KANG ,  Ji Sung KIM ,  Yang Hyun JOO

IPC: G01S7/486 ,  G01S17/93 ,  G02B7/105 ,  G02B3/00

CPC classification number: G01S7/486 ,  G01S17/93 ,  G02B3/00 ,  G02B7/105

Abstract: Provided are a light-receiving device and lidar comprising the light-receiving device. The light-receiving device comprises: a first lens comprising a first lens surface for receiving light from an outside and a second lens surface for changing the path of the light received by the first lens surface and outputting the light to the outside; and a sensor on which light transmitted through the second lens surface is incident, wherein the first lens surface is a spherical surface, the second lens surface is an aspherical surface, and the focus of the first lens deviates from the sensor surface of the sensor.

公开(公告)号：US10162164B2

公开(公告)日：2018-12-25

申请号：US15695903

申请日：2017-09-05

Applicant: Jeff Overall

Inventor： Jeffrey Overall ,  Esteban Martinez

IPC: G02B21/36 ,  G02B23/16 ,  G02B7/32 ,  G03B17/12 ,  G03B17/56 ,  G02B7/105

Abstract: A method for attaching camera filters and other light transmissive elements using flexural rigidity. A flexion arm enables coupling with cameras and other devices in areas non-proximate to a lens. A frame conjoined with the flexion arm enables attachment of the camera filter to a camera lens or lens housing.