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11.发明申请公开(公告)号：US20210387508A1
公开(公告)日：2021-12-16
申请号：US17412842
申请日：2021-08-26
Applicant: LG Electronics Inc.
Inventor： Namgyu SHIN , Naehyun PARK , Hyunmin SHIM , Keonwang LEE
Abstract: The present invention relates to an electrification apparatus for electric dust collection and an air conditioner for a vehicle including the sane. According to the teachings of the present invention, there is provided an electrification apparatus for electric dust collection including: a frame which forms an outer appearance; conductive microfibers which are installed in the frame and generates ions in the air; and conductive plates which are installed in the frame and generate a potential difference with the conductive microfibers. The conductive plates are disposed so as to surround the conductive microfibers to form an electrification space in which an electric field is generated. At this time, the electrification space is a rectangular columnar shaped space.
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公开(公告)号：US20210379417A1
公开(公告)日：2021-12-09
申请号：US17231462
申请日：2021-04-15
Applicant: LG Electronics Inc.
Inventor： Keonwang LEE , Hojung KIM , Taejun KIM , Chiyoung CHOI
Abstract: A mask apparatus includes a mask body configured to receive a battery at a center region of a front surface of the mask body, a plurality of electronic components that are disposed at the mask body and that include a pair of fan modules configured to be disposed at left and right sides of the battery, respectively, and a control module configured to be disposed between the battery and at least one of the pair of fan modules, and a mask body cover that is coupled to the mask body and covers the plurality of electronic components. The center region configured to receive the battery, the pair of fan modules, and the control module are arranged along a widthwise direction of the mask body.
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公开(公告)号：US20200023379A1
公开(公告)日：2020-01-23
申请号：US16049517
申请日：2018-07-30
Applicant: LG Electronics Inc.
Inventor： Namgyu SHIN , Naehyun PARK , Hyunmin SHIM , Keonwang LEE
Abstract: The present invention relates to an electrification apparatus for electric dust collection and a control method therefor. According to the teachings of the present invention, there is provided an electrification apparatus for electric dust collection including: a frame, conductive, and conductive plates. The electrification apparatus further includes a ground unit which is disposed between the conductive microfiber and the conductive plate. At this time, the ground unit is insulated when a high voltage is applied to the conductive microfiber and is connected to the ground electrode when a high voltage is blocked to the conductive microfiber.
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公开(公告)号：US20240123266A1
公开(公告)日：2024-04-18
申请号：US18277131
申请日：2022-08-17
Applicant: LG ELECTRONICS INC.
Inventor： Chiyoung CHOI , Hojung KIM , Hyungho PARK , Keonwang LEE
CPC classification number: A62B18/088 , A62B18/003 , A62B23/02
Abstract: A mask device according to an embodiment of the present invention comprises: a mask cover, which has air suction ports, and has, mounted thereon, filters for filtering air flowing in through the air suction ports; a mask body, which is coupled to the rear of the mask cover, and has an air ejection port through which air having passed through the filters passes; fan modules, which each comprise a fan and a fan motor, are disposed between the mask body and the mask cover, and allow the air having passed through the filters to flow toward the air ejection port; and a control part, which controls the number of revolutions of the fan motors, and predicts information about the lifespan of the filters so as to provide the predicted information about the lifespan of the filters to a user.
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Patent Agency Ranking
公开(公告)号：US20220192289A1
公开(公告)日：2022-06-23
申请号：US17599507
申请日：2020-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Keonwang LEE , Seongman JANG
IPC: A41D13/11 , A61B5/087 , A61B5/11 , A62B18/02 , A62B18/08 , A62B23/02 , A62B18/00 , F04D19/00 , F04D27/00 , F04D29/70
Abstract: Provided are a mask device and a method for controlling the same. The mask device includes a mask body configured to cover a nose and mouth of a user, a first air cleaner connected to one side of the mask body, and a second air cleaner connected to the other side of the mask body. Also, the mask device includes a first suction fan module installed in the first air cleaner, a second suction fan module installed in the second air cleaner, and an exhaust fan module disposed in the mask body.
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16.发明申请公开(公告)号：US20220023881A1
公开(公告)日：2022-01-27
申请号：US17493049
申请日：2021-10-04
Applicant: LG Electronics Inc.
Inventor： Hyunmin SHIM , Naehyun PARK , Namgyu SHIN , Keonwang LEE
Abstract: An electrification apparatus is used for electric dust collection in an air conditioner for a vehicle. The electrification apparatus includes a frame, a conductive microfiber, and a conductive plate. The frame includes a main body frame in which the conductive plate is installed and an installation frame that defines a fixing groove in which the conductive microfiber is installed. The electrification apparatus further includes a rubber coupled with the conductive microfiber and inserted into the fixing groove.
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公开(公告)号：US20210379419A1
公开(公告)日：2021-12-09
申请号：US17231472
申请日：2021-04-15
Applicant: LG Electronics Inc.
Inventor： Taejun KIM , Jeongtaek PARK , Hojung KIM , Seokho CHOI , Keonwang LEE , Chiyoung CHOI
Abstract: A mask apparatus includes a mask body, a fan module configured to be disposed at a front surface of the mask body, a mask body cover that is coupled to the mask body and configured to cover the fan module and that includes a filter mounting portion, a seal that is disposed at a rear surface of the mask body and defines a breathing space therein, a filter configured to be disposed at the filter mounting portion, and a filter cover coupled to the filter mounting portion and configured to cover the filter from an outside of the mask body cover. The filter cover includes a front surface portion, and a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet.
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公开(公告)号：US20210379415A1
公开(公告)日：2021-12-09
申请号：US17121056
申请日：2020-12-14
Applicant: LG Electronics Inc.
Inventor： Chiyoung CHOI , Hojung KIM , Keonwang LEE , Taejun KIM
IPC: A62B18/00 , A62B7/12 , A62B18/02 , A62B9/04 , A62B9/00 , A62B18/08 , A62B23/02 , A62B7/10 , F04D29/40 , F04D29/70
Abstract: A mask apparatus includes a mask body including an air duct and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion, and a mask body cover that is coupled to the front surface of the mask body and covers the fan module and the air duct. The mask body cover defines an air suction hole configured to communicate air with a fan inlet, and the fan module has a first end inserted into the air duct and a second end coupled to the mask body. The fan module mounting portion includes a fan module coupling portion that protrudes from the front surface of the mask body and that couples the second end of the fan module to the mask body.
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公开(公告)号：US20200023717A1
公开(公告)日：2020-01-23
申请号：US16049533
申请日：2018-07-30
Applicant: LG Electronics Inc.
Inventor： Hyunmin SHIM , Naehyun PARK , Namgyu SHIN , Keonwang LEE
Abstract: The present invention relates to an air conditioner for a vehicle. The air conditioner for a vehicle according to an embodiment of the present invention includes a main body and an electric dust collection assembly. The electric dust collection assembly includes an electrification apparatus for electrifying dust particles in the air and a collector for collecting dust particles electrified by the electrification apparatus and removing the dust particles from the air. At this time, the electrification apparatus and the collector are formed to be capable of being separated by a separate device.
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