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1
US202044463A1
UNMANNED AERIAL VEHICLE AND UNMANNED AERIAL VEHICLE AUTOMATIC CHARGING DEVICE
Publication/Patent Number: US202044463A1 Publication Date: 2020-02-06 Application Number: 20/161,633 Filing Date: 2016-11-24 Inventor: Lee, Dong Hyuk   Kim, Jae Wook   Kim, Dae Nyeon   Kim, Hyo Su   Kim, Sang Sik   Assignee: Jinheungtech co ltd   IPC: H02J7/00 Abstract: Disclosed are an unmanned aerial vehicle and an automatic charging device for the aerial vehicle. The aerial vehicle includes a main body comprising a battery and a flying power providing unit driven by power supplied from the battery to generate flying power; and a connecting portion comprising a first charging terminal and a second charging terminal disposed in the main body and electrically connected to different polarities, respectively of the battery. The charging device includes a charging platform in which the aerial vehicle is seated; a first electrode and a second electrode spaced apart from each other in the charging platform; and a power supply unit electrically connected to the first electrode and the second electrode.
2
US2020044463A1
UNMANNED AERIAL VEHICLE AND UNMANNED AERIAL VEHICLE AUTOMATIC CHARGING DEVICE
Publication/Patent Number: US2020044463A1 Publication Date: 2020-02-06 Application Number: 16/338,556 Filing Date: 2016-11-24 Inventor: Kim, Dae Nyeon   Kim, Sang Sik   Lee, Dong Hyuk   Kim, Hyo Su   Kim, Jae Wook   Assignee: Jinheungtech co ltd   IPC: H02J7/00 Abstract: Disclosed are an unmanned aerial vehicle and an automatic charging device for the aerial vehicle. The aerial vehicle includes a main body comprising a battery and a flying power providing unit driven by power supplied from the battery to generate flying power; and a connecting portion comprising a first charging terminal and a second charging terminal disposed in the main body and electrically connected to different polarities, respectively of the battery. The charging device includes a charging platform in which the aerial vehicle is seated; a first electrode and a second electrode spaced apart from each other in the charging platform; and a power supply unit electrically connected to the first electrode and the second electrode.
3
WO2018101494A1
INTERFLOOR NOISE SUPPRESSION DEVICE
Publication/Patent Number: WO2018101494A1 Publication Date: 2018-06-07 Application Number: 2016013848 Filing Date: 2016-11-29 Inventor: Lee, Dong Hyuk   Kim, Sang Sik   Kim, Dae Nyeon   Kim, Hyo Su   Bang, Han Gug   Assignee: Jinheungtech co ltd   IPC: E04F15/20 Abstract: The present invention relates to a technique for preventing interfloor noise and, more specifically, to an interfloor noise suppression device for suppressing heavy impact sound by dispersing the impact (wavelength or vibration) of a low frequency band for which humans can hear. A hinge shaft formed at one side surface of another impact board is inserted into a hinge hole formed at one side surface of an impact board such that two impact boards are connected in a transverse direction so as to freely rotate. In addition, the other impact boards are connected through the other hinge holes excluding the coupled hinge hole or the hinge shafts and expanded in the transverse direction such that the interfloor noise suppression device of the present invention is completed. Then, the interfloor noise suppression device of the present invention is completed, by being located such that a support part comes in contact with the upper part of a plane structure between floors in the structure of a building.
4
WO2018066753A1
UNMANNED AERIAL VEHICLE AND AUTOMATIC CHARGING DEVICE FOR UNMANNED AERIAL VEHICLE
Publication/Patent Number: WO2018066753A1 Publication Date: 2018-04-12 Application Number: 2016013637 Filing Date: 2016-11-24 Inventor: Kim, Jae Wook   Lee, Dong Hyuk   Kim, Sang Sik   Kim, Dae Nyeon   Kim, Hyo Su   Assignee: Jinheungtech co ltd   IPC: B64D27/24 Abstract: An unmanned aerial vehicle and an automatic charging device for the unmanned aerial vehicle are disclosed. In one embodiment, the unmanned aerial vehicle comprises a main body and a connection part. The main body includes: a battery; and a flight power providing part driven by power provided from the battery, thereby generating flight power. The connection part includes a first charging terminal and a second charging terminal arranged in the main body, and respectively and electrically connected to different polarities of the battery. The first charging terminal and the second charging terminal are arranged so as to be spaced from each other on the outer surface of the connection part, wherein at least a portion of the connection part, hereinafter, referred to as an insertion part, is inserted into a recessed part formed on a charging platform during a process in which the main body is loaded on the charging platform. During a process in which the insertion part is inserted into the recessed part, the first charging terminal and the second charging terminal are electrically connected to a first electrode and a second electrode arranged to be spaced from each other on the charging platform. Each of the first charging terminal and the second charging terminal is electrically connected to the first electrode and the second electrode such that the battery can be charged by receiving electrical energy from the charging platform.