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公开(公告)号：US11442212B2
公开(公告)日：2022-09-13
申请号：US17095237
申请日：2020-11-11
发明人： Byoung Suk Ahn , Ki Hong Lee , Jung Wook Lim , Seung Sik Han , Ji Yeon Kim , Jin Hee Yu
IPC分类号： F21V8/00 , G02B6/42 , F21S43/237 , G02B6/38
摘要： Disclosed is an optical fiber illumination apparatus configured for ensuring high light efficiency and uniform luminosity when displaying an illumination pattern with flexible optical fibers in fiber optic lighting.
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公开(公告)号：US20170211988A1
公开(公告)日：2017-07-27
申请号：US15215767
申请日：2016-07-21
发明人： Yong Sung Jang , Ji Yeon Kim , Myung Gyu Kim
IPC分类号： G01K1/14
CPC分类号： G01K1/14 , G01K2205/00
摘要： A device for mounting a temperature sensor for a motor is provided. The device is replaceably mounted at a predetermined position of a motor and allows a temperature to be more easily detected when heat is generated as the motor operates. The device is configured to allow a temperature sensor to more smoothly perform a sensing function and allows improved replacement of the temperature sensor upon malfunction of the temperature sensor breaks down. The device includes a structure with the temperature sensor disposed in a temperature sensor fixing bracket, and a thermally conductive substance is received and sealed between the temperature sensor fixing bracket and the temperature sensor. The temperature sensor is detachably coupled to an end coil of a motor.
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公开(公告)号：US20240106285A1
公开(公告)日：2024-03-28
申请号：US18369620
申请日：2023-09-18
发明人： Dong Hee Lee , Ji Yeon Kim , Sang Jin Park , Sung Gon Byun
摘要： A stator for an AFPM motor and a method of manufacturing the stator are disclosed. The stator includes a stator housing having radially extending blades, a stacked core, and a winding core wound along an outer circumferential surface of the stacked core. The stacked core is coupled to the plurality of blades. The stator has an outer housing coupled to an outer circumferential surface of the stator housing to seal an inner space of the stator housing and has outer ring covers coupled to opposite side surfaces of the stator housing, respectively.
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公开(公告)号：US11698179B2
公开(公告)日：2023-07-11
申请号：US17525625
申请日：2021-11-12
发明人： Jung Wook Lim , Byoung Suk Ahn , Ki Hong Lee , Seung Hyeok Chang , Jung Hee Seo , Ji Yeon Kim , Yoo Jin Son , Jong Young Kim , Jin Sik Nam , Dong Hyun Go , Mi Hyang Park
IPC分类号： F21S41/675
CPC分类号： F21S41/675
摘要： A lighting apparatus of vehicles may include a light source unit of emitting light; a first reflection unit of reflecting light incident from the light source unit to discharge the reflected light outside the first reflection unit; a second reflection unit rotatably provided between the light source unit and the first reflection unit to reflect light for allowing light emitted by the light source unit to move to the first reflection unit or blocking the light such that the light is not moved to the first reflection unit and reflecting the light at a position different from the first reflection unit to discharge the light outside depending on a rotational position of the second reflection unit; and a driving unit connected to the second reflection unit and configured of adjusting the rotational position of the second reflection unit.
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公开(公告)号：US11199303B2
公开(公告)日：2021-12-14
申请号：US16787466
申请日：2020-02-11
发明人： Jung Wook Lim , Byoung Suk Ahn , Ki Hong Lee , Seung Hyeok Chang , Jung Hee Seo , Ji Yeon Kim , Yoo Jin Son , Jong Young Kim , Jin Sik Nam , Dong Hyun Go , Mi Hyang Park
IPC分类号： F21S41/675
摘要： A lighting apparatus of vehicles may include a light source unit of emitting light; a first reflection unit of reflecting light incident from the light source unit to discharge the reflected light outside the first reflection unit; a second reflection unit rotatably provided between the light source unit and the first reflection unit to reflect light for allowing light emitted by the light source unit to move to the first reflection unit or blocking the light such that the light is not moved to the first reflection unit and reflecting the light at a position different from the first reflection unit to discharge the light outside depending on a rotational position of the second reflection unit; and a driving unit connected to the second reflection unit and configured of adjusting the rotational position of the second reflection unit.
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公开(公告)号：US10859228B2
公开(公告)日：2020-12-08
申请号：US16685487
申请日：2019-11-15
发明人： Jung Wook Lim , Byoung Suk Ahn , Ki Hong Lee , Seung Hyeok Chang , Jung Hee Seo , Ji Yeon Kim , Yoo Jin Son , Jong Young Kim , Jin Sik Nam , Dong Hyun Go , Mi Hyang Park
IPC分类号： F21S41/657 , F21S41/143 , F21S41/63 , F21S41/29
摘要： A variable headlamp apparatus for a vehicle is capable of realizing various lighting functions by switching positions of the plurality of optical units only with a single drive unit. The variable headlamp apparatus includes: an optical unit having an emitter to emit light; a guide unit installed with the optical unit to guide a position of the optical unit to a fixed path; a link unit connected to the optical unit and including multiple links rotatably connected to each other to change the position of the optical unit; and a drive unit to rotate the links. In particular, the optical unit moves along the fixed path of the guide unit while switching a light irradiation direction of the emitter.
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公开(公告)号：US10480747B2
公开(公告)日：2019-11-19
申请号：US15831080
申请日：2017-12-04
发明人： Byoung Suk Ahn , Jik Soo Shin , Jung Wook Lim , Ki Hong Lee , Sung Wook Yoon , Ji Yeon Kim
摘要： A rear lamp apparatus of a vehicle is provided. The rear lamp apparatus includes a light source configured to irradiate beams, a hologram lens configured to generate a specific image when the beams irradiated from the light source are incident thereto and a reflector disposed to position the beams of the light source incident thereto and reflect the beams irradiated from the light source to transmit the beams to the hologram lens. A shield is disposed between the light source and the hologram lens to block the beams irradiated from the light source to prevent the beams from being incident to the hologram lens. Accordingly, the rear lamp apparatus resolves distortion when a hologram image is formed and is advantageous in a layout by reducing a reproduction distance when a recording distance of the hologram image is increased.
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公开(公告)号：US20230369933A1
公开(公告)日：2023-11-16
申请号：US18072363
申请日：2022-11-30
发明人： Dong Hee Lee , Jae Wan Choi , Sung Gon Byun , Ji Yeon Kim
摘要： A stator of a motor has a structure including a plate portion coupled to a support structure for fixing a stator core and protrusions inserted into a bobbin. The support structure for fixing the stator core has a structure into which the protrusions of the stator core are inserted and extend into and on which the plate portion of the stator core is inserted and seated. The plate portion of the stator core is joined to the support structure while being coplanar with the support structure. Accordingly, the distance of a gap between the stator core of the stator and a permanent magnet of a rotor is minimized, thereby improving the performance of the motor.
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公开(公告)号：US11611251B2
公开(公告)日：2023-03-21
申请号：US16939551
申请日：2020-07-27
发明人： Hong Seok Yang , Sang Hwa Do , Ji Yeon Kim , Kyoung Bum Kim
摘要： The present disclosure provides a motor having an asymmetric rotor core that can more effectively improve operation efficiency of a motor and improve NVH performance in correspondence to the tendency of high power and high efficiency of motors by asymmetrically forming a first slot and a second slot for inserting permanent magnets of the rotor core, arranging a first permanent magnet and a second permanent magnet at different embedment angles, and forming a separation wall inclined at a predetermined angle and having a uniform thickness between the first slot and the second slot.
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公开(公告)号：US11448376B2
公开(公告)日：2022-09-20
申请号：US17314855
申请日：2021-05-07
发明人： Byoung Suk Ahn , Jung Wook Lim , Ki Hong Lee , Sung Ho Park , Seung Sik Han , Ji Yeon Kim , Jin Hee Yu
IPC分类号： B60Q1/00 , F21S41/24 , F21S41/141 , F21V8/00 , F21S43/239 , F21W102/00
摘要： An illumination pattern changing apparatus is provided. The apparatus includes a stationary plate, a rotary plate disposed spaced apart from the stationary plate, the rotary plate configured to be rotatable, and a light source module including a light source configured to irradiate light, and a plurality of optical fibers configured to emit the light when the light is irradiated, wherein a first end of each optical fiber is connected to the stationary plate and a second end of each optical fiber is connected to the rotary plate to form an illumination pattern, and the illumination pattern is changed when the rotary plate is rotated.
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