中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

46 records (took 0.026 seconds)

    Refrigerator
    11.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10830531B2

    公开(公告)日：2020-11-10

    申请号：US16655681

    申请日：2019-10-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Woonkyu Seo ,  Soonho Jung ,  Jinhee Park

    IPC: F25D27/00 ,  F25D23/02 ,  F21V14/00 ,  F21V23/04 ,  F21V33/00 ,  F25D23/04 ,  F25D23/06 ,  A47F3/04 ,  F25D11/02 ,  F25D29/00 ,  A47F3/00 ,  H05B47/105 ,  F21W131/305 ,  F21Y115/10

    Abstract: There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.

    Refrigerator
    12.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10712085B2

    公开(公告)日：2020-07-14

    申请号：US16515493

    申请日：2019-07-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Woonkyu Seo ,  Soonho Jung ,  Jinhee Park

    IPC: F25D27/00 ,  F25D23/02 ,  F21V14/00 ,  F21V23/04 ,  F21V33/00 ,  F25D23/04 ,  F25D23/06 ,  A47F3/04 ,  F25D11/02 ,  F25D29/00 ,  A47F3/00 ,  H05B47/105 ,  F21W131/305 ,  F21Y115/10

    Abstract: There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.

    Refrigerator
    13.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10393426B2

    公开(公告)日：2019-08-27

    申请号：US16049067

    申请日：2018-07-30

    Applicant: LG Electronics Inc.

    Inventor： Woonkyu Seo ,  Soonho Jung ,  Jinhee Park

    IPC: A47F3/00 ,  A47F3/04 ,  F21V14/00 ,  F21V23/04 ,  F21V33/00 ,  F25D11/02 ,  F25D23/02 ,  F25D23/04 ,  F25D23/06 ,  F25D27/00 ,  F25D29/00 ,  F21Y115/10 ,  F21W131/305

    Abstract: There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.

Patent Agency Ranking