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公开(公告)号：US20240003512A1
公开(公告)日：2024-01-04
申请号：US18470484
申请日：2023-09-20
发明人： Tomoyuki ICHIKAWA , Shoji FUJITA
IPC分类号： F21S41/663 , F21S41/255 , F21S41/33
CPC分类号： F21S41/663 , F21S41/255 , F21S41/33 , F21W2102/155
摘要： An automotive lamp includes a first lamp unit, a second lamp unit, and a third lamp unit. The first lamp unit illuminates a first region having its longitudinal direction in the horizontal direction and having its upper edge defining a horizontal cutoff line in the low-beam mode and the high-beam mode. The second lamp unit illuminates a second region having its longitudinal direction in an oblique direction inclined with respect to the horizontal direction and having its upper edge defining an oblique cutoff line in the low-beam mode and the high-beam mode. The third lamp unit illuminates a third region having its longitudinal direction in an oblique direction inclined with respect to the horizontal direction and having its lower edge parallel to the oblique cutoff line.
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公开(公告)号：US11858410B2
公开(公告)日：2024-01-02
申请号：US17437322
申请日：2020-02-19
发明人： Yuta Maruyama
CPC分类号： B60Q1/0023 , F21S41/32 , G01S7/03
摘要： A front left lamp includes a housing, an outer cover which covers an opening of the housing, a lighting unit disposed in a space formed by the housing and the outer cover, and a corner cube reflector, which is configured to increase radar radio wave reflectance and is disposed to face the housing.
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33.发明公开公开(公告)号：US20230415637A1
公开(公告)日：2023-12-28
申请号：US18462688
申请日：2023-09-07
发明人： Hirohiko OSHIO , Yuichi WATANO , Koji ISHIHARA , Takashi TERAYAMA , Tatsuma KITAZAWA , Takao MURAMATSU , Shuji MATSUURA
CPC分类号： B60Q1/1423 , B60Q1/0023 , B60Q2300/322 , B60Q2300/41 , B60Q2300/42
摘要： A light distribution control device controls formation of a light distribution pattern by a light distribution variable lamp. The light distribution control device controls the light distribution variable lamp so as to reduce an illuminance of light that illuminates a non-traveling road when a vehicle reaches a first location a predetermined distance before a forked road, while a normal light distribution pattern is formed that includes, in an illumination range thereof, a side illuminating a traveling road of the vehicle at the forked road and a side illuminating the non-traveling road, and to form a guiding light distribution pattern in which an illuminance of light that illuminates the traveling road is higher than the illuminance of the light that illuminates the non-traveling road.
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公开(公告)号：US11841435B2
公开(公告)日：2023-12-12
申请号：US17021410
申请日：2020-09-15
发明人： Toru Nagashima
IPC分类号： G01S17/89 , G01S17/931 , G01S17/894 , G06V20/58 , G06V20/64 , G06F18/21
CPC分类号： G01S17/89 , G01S17/894 , G01S17/931 , G06F18/2193 , G06V20/58 , G06V20/64
摘要： A three-dimensional sensor generates multiple items of line data with respect to multiple horizontal lines arranged at different heights. Multiple first neural networks each generate first intermediate data relating to a corresponding item from among the multiple items of line data. Each first intermediate data indicates the probability of matching between the corresponding line data and each of multiple portions of multiple kinds. A combining processing unit receives the multiple items of first intermediate data, and combines the first intermediate data thus received so as to generate at least one item of second intermediate data. A second neural network receives the at least one item of second intermediate data, and generates final data that indicates the probability of matching between the object and each of the multiple kinds.
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公开(公告)号：US11840203B2
公开(公告)日：2023-12-12
申请号：US16645175
申请日：2018-09-11
发明人： Hiroaki Kimura , Masaru Sakai
CPC分类号： B60S1/528 , B60S1/603 , F16K15/145 , F16K17/0493
摘要： A vehicular washing device includes: a nozzle (4); a flow passage forming body (2) of which an internal space is a flow passage of a fluid; and a valve (21) that has a pressing tube part (22) with an axial direction coinciding with a flow direction of the fluid, is elastically deformable in a direction in which the diameter of the pressing tube part changes, and opens and closes the flow passage according to the state of deformation. A first flow passage (2a) and a second flow passage (2b) are formed as the flow passage on opposite sides of the pressing tube part. A shaft (9) with which the pressing tube part is capable of coming into close contact is located inside the valve. The valve deforms elastically according to the magnitude of the pressure of the first flow passage or the pressure of the second flow passage relative to an atmospheric pressure.
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36.发明授权公开(公告)号：US11827188B2
公开(公告)日：2023-11-28
申请号：US17394559
申请日：2021-08-05
发明人： Yasuhiro Ichikawa , Akinobu Kubota
摘要： A foreign matter removal device (1) is configured to remove foreign matters on a lens (101) of an in-vehicle camera (100) attached to a vehicle so that the lens (101) of the in-vehicle camera (100) is exposed toward an outside of a body panel of the vehicle. The foreign matter removal device includes a single-cylinder type reciprocating pump (5) configured to generate high-pressure air and a nozzle (22) configured to inject the high-pressure air toward the lens (101). A volume of an internal space of the pump is 10 cm3 or less. Exhaust time (t1) per cycle required for exhausting the air in the internal space is 0.03 seconds or less.
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公开(公告)号：US11815237B2
公开(公告)日：2023-11-14
申请号：US17782941
申请日：2020-12-07
发明人： Shohei Kanezuka , Haruka Morii
IPC分类号： F21S41/24 , F21S41/33 , F21S41/148 , B60Q1/04
CPC分类号： F21S41/24 , F21S41/148 , F21S41/33 , B60Q1/04
摘要： A composite vehicle lamp includes: a lamp unit; and a lamp housing configured to house a plurality of the lamp units. Each of the plurality of the lamp units has: a light source; and an optical system configured to emit light from the light source in a desired light distribution. The plurality of the lamp units includes: one light-guide-type lamp unit having a light guide; and another light-guide-type lamp unit having another light guide whose form is different from that of the one light-guide-type lamp unit. The one light-guide-type lamp unit and the another light-guide-type lamp unit are turned on as lamps having the same function.
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公开(公告)号：US11808423B2
公开(公告)日：2023-11-07
申请号：US17628268
申请日：2020-08-03
发明人： Yusuke Nakada , Takanobu Toyoshima
IPC分类号： F21S41/19 , F21S41/25 , F21S41/147 , F21S41/40 , F21S41/32
CPC分类号： F21S41/19 , F21S41/147 , F21S41/25 , F21S41/32 , F21S41/40
摘要： A vehicular lamp (1) includes a lamp unit (20), the lamp unit (20) including a light source (41) and a reflection device (50) serving as a light distribution pattern formation unit, wherein the light distribution pattern formation unit is irradiated with light (L) emitted from the light source (41) and emits light (LF) and is further capable of changing a light distribution pattern of the light (LF) to be emitted, and the lamp unit (20) adjusts an emission direction of the light (LF) to be emitted from the lamp unit (20) according to a change in the light distribution pattern of the light (LF) to be emitted from the reflection device (50).
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公开(公告)号：US20230322153A1
公开(公告)日：2023-10-12
申请号：US18335388
申请日：2023-06-15
发明人： Misako KAMIYA , Sanae OYAMA
IPC分类号： B60Q1/14 , H05B47/17 , H05B45/325 , H05B45/327 , F21S41/675
CPC分类号： B60Q1/1423 , H05B47/17 , H05B45/325 , H05B45/327 , F21S41/675 , F21Y2115/10
摘要： A scanning light source includes a semiconductor light source, and scans an instantaneous illumination spot based on the output light of the semiconductor light source in the horizontal direction of the light distribution. A lighting circuit is capable of providing multi-gradation dimming of the amount of light provided by the semiconductor light source at each scanning position in synchronization with the scanning of the scanning light source. The lighting circuit is switchable between the first mode in which the semiconductor light source is controlled by pulse width modulation with a duty cycle that corresponds to the dimming ratio and the second mode in which the semiconductor light source is turned off over the number of cycles that corresponds to the dimming ratio.
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公开(公告)号：US11774067B2
公开(公告)日：2023-10-03
申请号：US17669735
申请日：2022-02-11
发明人： Kenta Mukojima
IPC分类号： F21V13/06 , F21S41/675 , F21V5/04 , F21V14/04
CPC分类号： F21V13/06 , F21S41/675 , F21V5/04 , F21V14/04
摘要： A condenser lens includes an exit surface divided into a plurality of light controlling surfaces. The exit surface includes a first exit region and a second exit region. The first exit region includes a plurality of first light controlling surfaces arrayed in a predetermined direction. The second exit region is located side by side with the first exit region and includes a plurality of second light controlling surfaces arrayed in the predetermined direction. A border between adjacent first light controlling surfaces and a border between adjacent second light controlling surfaces are out of alignment in the predetermined direction.
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