APPARATUS AND METHOD FOR EXPANDED POLYPROPYLENE MOLDING

    公开(公告)号:US20240157614A1

    公开(公告)日:2024-05-16

    申请号:US18492786

    申请日:2023-10-24

    IPC分类号: B29C44/34 B29C44/10 B29C44/12

    摘要: Proposed are an apparatus and a method for expanded polypropylene (EPP) molding. The apparatus for EPP molding includes an upper mold, a lower mold forming a cavity, which is a space for manufacturing a molded product, together with the upper mold, a skin holding means provided at the upper mold or the lower mold, an insert holding means provided at one of the upper mold and the lower mold where the skin holding means is not provided, a resin supply means supplying a polypropylene resin to the cavity, a heating means applying heat to the polypropylene resin supplied to the cavity, and a mold driving means moving the upper mold and the lower mold in directions towards or away from each other.

    User interface device with adjustable knob holding force

    公开(公告)号:US11971738B2

    公开(公告)日:2024-04-30

    申请号:US17820208

    申请日:2022-08-16

    发明人: Ju Hwan Cho

    摘要: Disclosed herein a user interface device includes a rail extending in a first direction; a hinge configured to slide along the rail; a knob coupled to the hinge to slide and configured to detect a rotation input; and a magnet holder disposed to face the hinge in a second direction of the hinge and extending in the first direction; wherein the hinge is provided with a first magnet, the magnet holder is provided with a second magnet and a third magnet, the second and third magnets have different magnetic poles from that of the first magnet on facing surface thereagainst, the first magnet reacts by an magnetic force of the second or third magnets so that the knob is held to a first position or a second position repectively, a strength of the magnetic force between the first magnet and the second or third magnets is adjustable.

    INDEPENDANT AIR CONDITIONING SEAT FOR VEHICLES

    公开(公告)号:US20240123882A1

    公开(公告)日:2024-04-18

    申请号:US18486987

    申请日:2023-10-13

    发明人: Hyun Jun PARK

    IPC分类号: B60N2/56

    CPC分类号: B60N2/5657

    摘要: Disclosed herein is an independent air-conditioning seat for vehicles, wherein a plurality of discharge members are installed on a circumference of a seat body and the upper surface of the exit of the discharge member hole of each discharge member is formed as a curved surface connected to the side wall of the seating space of the seat body. Therefore, due to the Coanda effect, the air discharged from the discharge member flows closer to the seat body, thereby reducing an independent air-conditioning space in size.

    User interface device
    6.
    发明授权

    公开(公告)号:US11775089B2

    公开(公告)日:2023-10-03

    申请号:US17820611

    申请日:2022-08-18

    发明人: Ju Hwan Cho

    IPC分类号: G06F3/0362 G06F1/16

    CPC分类号: G06F3/0362 G06F1/1681

    摘要: Disclosed herein a user interface device includes a display; a rail extending in a first direction parallel to the display; a hinge configured to slide along the rail in the first direction; a knob coupled to the hinge to slide in the first direction on a display surface and configured to detect a rotation input; and a magnet holder disposed to face the hinge in a second direction of the hinge and extending in the first direction; wherein the first magnet is provided on the hinge, the magnet holder is provided with a second magnet and a third magnet, the second and third magnets have different magnetic poles from that of the first magnet on facing surface thereagainst, and the first magnet reacts by an magnetic force of the second and third magnets so that the knob is held to a first position or a second position, respectively.

    OPERATION APPARATUS FOR VEHICLE
    7.
    发明申请

    公开(公告)号:US20230139401A1

    公开(公告)日:2023-05-04

    申请号:US17933083

    申请日:2022-09-17

    IPC分类号: G05G1/02 G05G5/00 G05G9/00

    摘要: Proposed is an operation apparatus for a vehicle that improves visibility and interior aesthetics by appearing/disappearing mechanism of a button. The operation apparatus includes a panel, an operation module capable of moving, through an opening of the panel, between a first position and a second position spaced apart from each other in a front-back direction, a button placed on the operation module, a rotary link rotatably provided on an axis orthogonal to the front-back direction, a drive source for rotating the rotary link, and a cam mechanism having a guide path for inducing an angular motion of the rotary link and, thereby, moving the operation module to the first position or the second position.

    DECORATED SWITCH FOR VEHICLES AND INTERIOR PANEL FOR VEHICLES

    公开(公告)号:US20230136371A1

    公开(公告)日:2023-05-04

    申请号:US17932294

    申请日:2022-09-15

    发明人: Jong Hwan JEON

    IPC分类号: B60K37/06

    摘要: There is provided a switch installed in a vehicle. The switch includes a cover made of a transparent material, a plate disposed below the cover in an inner side of the cover, and a film combined to the plate, the film having a printed pattern printed thereon. The pattern printed on the film is enlarged by refraction of a light from the pattern while the light passing through the cover, and then is visible enlarged to eyes of a user.

    USER INTERFACE DEVICE
    9.
    发明申请

    公开(公告)号:US20230134716A1

    公开(公告)日:2023-05-04

    申请号:US17820611

    申请日:2022-08-18

    发明人: Ju Hwan CHO

    IPC分类号: G06F3/0362 G06F1/16

    摘要: Disclosed herein a user interface device includes a display; a rail extending in a first direction parallel to the display; a hinge configured to slide along the rail in the first direction; a knob coupled to the hinge to slide in the first direction on a display surface and configured to detect a rotation input; and a magnet holder disposed to face the hinge in a second direction of the hinge and extending in the first direction; wherein the first magnet is provided on the hinge, the magnet holder is provided with a second magnet and a third magnet, the second and third magnets have different magnetic poles from that of the first magnet on facing surface thereagainst, and the first magnet reacts by an magnetic force of the second and third magnets so that the knob is held to a first position or a second position, respectively.

    Smart garnish for automobile
    10.
    发明授权

    公开(公告)号:US11498422B2

    公开(公告)日:2022-11-15

    申请号:US16885971

    申请日:2020-05-28

    发明人: Chong Hwan Jeon

    IPC分类号: B60K37/06 B60K35/00 H03K17/96

    摘要: Provided is a smart garnish installed on an automobile interior material (a door trim, an instrument panel, a console, or the like), and to a smart garnish for an automobile which is driven when a capacitance change is sensed by a pressed deformation of an upper case through a capacitive touch sensor pad formed of a ground (GND) and capacitive touch sensors corresponding to symbols and capacitive force sensors distributed corresponding to the ground and thus the touch and force of the desired symbol are sensed without noise.