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    Low temperature storage apparatus and a method of operating the same
    31.
    发明授权
    Low temperature storage apparatus and a method of operating the same 有权
    低温储存装置及其操作方法

    公开(公告)号：US09372029B2

    公开(公告)日：2016-06-21

    申请号：US14192064

    申请日：2014-02-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Woonkyu Seo ,  Hyein Yang ,  Sungdu Kwon ,  Samnyol Hong

    IPC: F25D27/00

    CPC classification number: F25D27/005 ,  F25D2331/807 ,  F25D2400/361 ,  F25D2500/06 ,  F25D2700/02 ,  F25D2700/06

    Abstract: A low temperature storage apparatus may include a main body, a door opening and closing a storage chamber formed in the main body, a tray including storage slots receiving items to be stored, a light emitting device, a light sensing device including light receiving sensors sensing light incident on the storage slots from the light emitting device, and a controller controlling the light emitting device, receiving sensing signals, and providing status information related to the items received in the storage slots. The controller may switch the light emitting device on when the door is opened, and may sense whether or not a sensing signal is changed when the door is closed. The controller may count time from a point of change of the sensing signal if the sensing signal is changed from a signal indicating absence of a storage item to presence of a storage item, and may switch the light emitting device off when a predetermined time from closing of the door has elapsed.

    Abstract translation: 低温存储装置可以包括主体，门打开和关闭形成在主体中的存储室，托盘，其包括容纳待存储物品的存储槽，发光装置，光感测装置，其包括感光传感器 入射到来自发光装置的存储槽的光，以及控制发光装置的控制器，接收感测信号，以及提供与在存储槽中接收到的项目相关的状态信息。 当门打开时，控制器可以打开发光装置，并且可以检测当门关闭时感测信号是否改变。 如果感测信号从指示不存储存储项目的信号改变为存储项目的存在，则控制器可以从感测信号的改变点计数时间，并且可以在从关闭的预定时间开始关闭发光设备 的门已经过去了。

    Camera module and camera device
    32.
    发明授权
    Camera module and camera device 有权

    公开(公告)号：US11243451B2

    公开(公告)日：2022-02-08

    申请号：US16625435

    申请日：2018-01-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyungjoo Kang ,  Salkmann Ji ,  Samnyol Hong

    IPC: G03B5/00 ,  G03B13/36 ,  H04N5/225 ,  G03B17/17 ,  G02B7/04 ,  G02B7/09 ,  H04N5/232 ,  G02B7/08 ,  G03B5/02 ,  G03B13/34

    Abstract: Disclosed is a camera module capable of overcoming a design limitation on a structure for auto-focusing and handshake compensation attributable to the thickness of the camera module provided in a small-sized camera device. The camera module includes a refractive unit including at least one lens, which has an optical axis oriented in a first direction, a lens case for supporting the refractive unit mounted thereto, a focusing-driving magnet secured to the lens case, a focusing-driving coil configured to accommodate at least a portion of the focusing-driving magnet inserted thereinto and to receive first current and generate driving force for allowing the focusing-driving magnet to perform first relative displacement in the first direction, a compensatory case configured to support the focusing-driving coil fixedly mounted thereto, and a focusing-sensing coil fixedly provided in the compensatory case and wherein second current is electromagnetically induced at the focusing-sensing coil by the first relative displacement.

    Camera and terminal including the same
    33.
    发明授权
    Camera and terminal including the same 有权

    公开(公告)号：US10955658B2

    公开(公告)日：2021-03-23

    申请号：US16421253

    申请日：2019-05-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunho Cho ,  Kwanhyung Kim ,  Dongryeol Lee ,  Hyungjoo Kang ,  Salkmann Ji ,  Samnyol Hong

    IPC: H04N5/225 ,  H04N5/232 ,  G02B7/04 ,  G02B26/08 ,  G02B7/18 ,  G01D5/14

    Abstract: A camera and a terminal including the same are disclosed. The camera according to an embodiment of the present invention includes: a first prism apparatus to reflect a first input light input in a first direction to a second direction; a second prism apparatus to reflect a second input light input in the first direction to the second direction, and output the reflected second input light to the first prism apparatus; a lens apparatus to receive the first input light from the first prism apparatus or the second input light from the second prism apparatus; and an image sensor to generate an image signal based on the first input light or the second input. Accordingly, it is possible to implement a slim camera that can use a single image sensor with respect to a plurality of cameras at the time of front photographing or rear photographing.

    Displacement sensor and camera module having the same
    36.
    发明授权
    Displacement sensor and camera module having the same 有权

    公开(公告)号：US10142527B2

    公开(公告)日：2018-11-27

    申请号：US15442389

    申请日：2017-02-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyungjoo Kang ,  Sungdu Kwon ,  Salkmann Ji ,  Samnyol Hong

    IPC: H04N5/225 ,  G01D5/20 ,  G02B7/08 ,  G02B13/00 ,  G02B27/64

    Abstract: A displacement sensor comprises a first frame; a second frame; a first coil wherein a first voltage formed at the first frame is applied; a second coil formed at the first frame, wherein a current of a second voltage flows if the first voltage is applied to the first coil; a conductor coupled to the second frame; and a detector for calculating a relative position between the first frame and the second frame by monitoring the second voltage. Since two coils are embodied in one frame, the number of process times can be reduced and space utility can be enhanced.

    CAMERA MODULE AND CAMERA DEVICE
    38.
    发明申请
    CAMERA MODULE AND CAMERA DEVICE 审中-公开

    公开(公告)号：US20180203328A1

    公开(公告)日：2018-07-19

    申请号：US15867552

    申请日：2018-01-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyungjoo Kang ,  Salkmann Ji ,  Samnyol Hong

    IPC: G03B5/00 ,  G03B13/36 ,  G02B7/09

    CPC classification number: G03B5/00 ,  G02B7/08 ,  G02B7/09 ,  G03B13/36 ,  G03B17/17 ,  G03B2205/0007 ,  G03B2205/0069 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2328

    Abstract: Disclosed is a camera module capable of overcoming a design limitation on a structure for auto-focusing and handshake compensation attributable to the thickness of the camera module provided in a small-sized camera device. The camera module includes a refractive unit including at least one lens, which has an optical axis oriented in a first direction, a lens case for supporting the refractive unit mounted thereto, a focusing-driving magnet secured to the lens case, a focusing-driving coil configured to accommodate at least a portion of the focusing-driving magnet inserted thereinto and to receive first current and generate driving force for allowing the focusing-driving magnet to perform first relative displacement in the first direction, a compensatory case configured to support the focusing-driving coil fixedly mounted thereto, and a focusing-sensing coil fixedly provided in the compensatory case and wherein second current is electromagnetically induced at the focusing-sensing coil by the first relative displacement.

    Refrigerator having a camera and method of operating the same based on position of a door
    40.
    发明授权
    Refrigerator having a camera and method of operating the same based on position of a door 有权

    公开(公告)号：US09860491B2

    公开(公告)日：2018-01-02

    申请号：US14255174

    申请日：2014-04-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Sehwan Park ,  Samnyol Hong ,  Sungdu Kwon

    IPC: H04N7/18 ,  F25D29/00

    CPC classification number: H04N7/183 ,  F25D29/00 ,  F25D2400/361 ,  F25D2500/06 ,  F25D2700/02

    Abstract: A refrigerator may include a detection device that detects at least one of a position or movement of a door of the refrigerator, a camera to capture an image of an area inside the refrigerator, and a controller to control the camera to capture the image based on the detected position or movement of the door. A start of a door opening operation and a door closing operation may be detected based on the detected position or movement of the door. When the door opening operation is detected, the camera is controlled to operate in a standby mode, and when the door closing operation is detected, an angle of the door is compared with a reference angle. When the angle of the door is less than the reference angle, the camera is controlled to operate in a photographing mode to capture the image of the area inside refrigerator.

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