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公开(公告)号：US20210402229A1
公开(公告)日：2021-12-30
申请号：US17178103
申请日：2021-02-17
Applicant: LG Electronics Inc.
Inventor： Chiyoung CHOI , Taeun HEO , Hojung KIM , Wansu YOUN , Sangkyun BAEK , Yeongcheol MUN , Keonwang LEE
Abstract: A mask apparatus includes a mask body and a mask body cover coupled to the mask body. The mask body includes a front surface, a rear surface, and a pair of air ducts disposed at left and right sides of the front surface. The mask body is configured to mount a pair of fan modules at suction sides of the pair of air ducts. The mask body cover covers the pair of air ducts and the pair of fan modules. The mask body defines a cover coupling groove along an edge of the mask body, and the cover coupling groove is coupled to an edge of the mask body cover.
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公开(公告)号：US20210379418A1
公开(公告)日：2021-12-09
申请号：US17231465
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 seal disposed at a rear surface of the mask body, a fan module disposed at a front surface of the mask body, and a mask body cover that covers the fan module and is coupled to the front surface of the mask body. The mask body includes an air duct configured to guide external air from the fan module to a breathing space inside the seal, and an air exhaust hole configured to discharge air exhaled into the breathing space to an outside of the mask body. An area of a duct outlet of the air duct is greater than an area of a duct inlet of the air duct.
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3.发明申请公开(公告)号：US20200023378A1
公开(公告)日：2020-01-23
申请号：US16049521
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 electrification apparatus for electric dust collection and an air conditioner for a vehicle comprising the same. According to the teachings of the present invention, there is provided an electrification apparatus for electric dust collection including: a frame, conductive microfiber and conductive. The frame includes a main body frame in which the conductive plate is installed and an installation frame in which a fixing groove in which the conductive microfiber is installed is formed. At this time, the electrification apparatus for electric dust collection further includes a rubber which is coupled with the conductive microfiber and is inserted into the fixing groove.
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公开(公告)号：US20210379416A1
公开(公告)日：2021-12-09
申请号：US17230206
申请日：2021-04-14
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 including an air duct disposed at a front surface of the mask body, a fan module disposed at the front surface of the mask body to correspond to a suction hole of the air duct, and configured to suction external air to supply the suctioned air to the air duct, and a mask body cover that is coupled to the front surface of the mask body and that covers the fan module and the air duct. An air passage through which air suctioned by the fan module flows is provided in the air duct, and an embossed portion is disposed on at least a portion of a surface of the air duct that is configured to be in contact with the air flowing through the air passage.
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公开(公告)号：US20210252950A1
公开(公告)日：2021-08-19
申请号：US17308207
申请日：2021-05-05
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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Patent Agency Ranking
6.发明申请公开(公告)号：US20200023716A1
公开(公告)日：2020-01-23
申请号：US16049444
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 an air conditioner for a vehicle including the same. 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：US20230272925A1
公开(公告)日：2023-08-31
申请号：US18018330
申请日：2021-07-23
Applicant: LG ELECTRONICS INC.
Inventor： Keonwang LEE , Hyungho PARK , Namgyu SHIN , Giseop LEE
IPC: F24F1/0076 , F24F8/192
CPC classification number: F24F1/0076 , F24F8/194
Abstract: The present invention relates to an air conditioner, the air conditioner according to the embodiment of the present invention may include; a case forming the exterior; a panel having an air inlet and disposed at one side of the case; an electric dust collector for collecting foreign substances introduced through the air inlet; and a high voltage applying device electrically connected to the electric dust collector, wherein the electric dust collector includes: a discharge electrode extending toward the air inlet and charging particles contained in air introduced through the air inlet; and an electrode holder supporting the discharge electrode so that an angle formed between an extension direction of the discharge electrode and a flow direction of air introduced through the air inlet can be changed. Accordingly, there is an advantage in that the distribution of the ion field can be adjusted by adjusting the angle between the discharge electrode and the flow direction.
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公开(公告)号：US20220023883A1
公开(公告)日：2022-01-27
申请号：US17493076
申请日：2021-10-04
Applicant: LG Electronics Inc.
Inventor： Namgyu SHIN , Naehyun PARK , Hyunmin SHIM , Keonwang LEE
Abstract: An electrification apparatus perform a method for electric dust collection. The electrification apparatus includes a frame, a conductive microfiber, a conductive plate, and a ground connector disposed between the conductive microfiber and the conductive plate. The ground connector is configured to be insulated based on a high voltage being applied to the conductive microfiber and to be connected to a ground electrode based on the high voltage being blocked to the conductive microfiber.
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公开(公告)号：US20210379412A1
公开(公告)日：2021-12-09
申请号：US17112500
申请日：2020-12-04
Applicant: LG Electronics Inc.
Inventor： Keonwang LEE , Hojung KIM , Taejun KIM , Chiyoung CHOI
Abstract: A mask apparatus includes a mask body including a body front surface and a body rear surface configured to cover at least a portion of a user's face, a fan module disposed at the body front surface, a mask body cover that is coupled to the mask body and defines an inner space accommodating the fan module, a seal coupled to the body rear surface and configured to define a breathing space between the mask body and the user's face. The mask body defines an opening that passes through the mask body and that connects the inner space of the mask body cover to the breathing space. A pressure sensor is disposed in the opening and configured to sense air pressure in the breathing space.
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公开(公告)号：US20210402223A1
公开(公告)日：2021-12-30
申请号：US17174766
申请日：2021-02-12
Applicant: LG Electronics Inc.
Inventor： Chiyoung CHOI , Taeun HEO , Hojung KIM , Wansu YOUN , Sangkyun BAEK , Yeongcheol MUN , Keonwang LEE
Abstract: A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configured to define a breathing space between the mask body and a user, a pressure sensor accommodated in the installation space and configured to sense air pressure inside the breathing space that is in communication with the communication hole, and a film disposed in the installation space and configured to restrict permeation of moisture from the breathing space into the installation space through the communication hole.
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