公开(公告)号：US11953751B2

公开(公告)日：2024-04-09

申请号：US17494856

申请日：2021-10-06

Applicant: Lite-On Technology Corporation

Inventor： Chiech-Wen Ho ,  Chi-Ting Lee ,  Chuan-Chih Hsiao

IPC: G02B7/02 ,  B60R1/00 ,  F21S45/10 ,  F21V15/01 ,  F21V17/10

CPC classification number: G02B7/02 ,  F21V15/01 ,  F21V17/104 ,  B60R1/00 ,  F21S45/10

Abstract: A housing structure including a first housing and a second housing is provided. The first housing includes a first body and at least one metal fixing part protruding from the first body. The second housing includes a second body and at least one receiving part. The at least one metal fixing part leans against the at least one receiving part in a bent manner, such that the first housing is fixed on the second housing.

公开(公告)号：US11828429B2

公开(公告)日：2023-11-28

申请号：US17842987

申请日：2022-06-17

Applicant: HELLA GmbH & Co. KG

Inventor： Boris Kubitza ,  Martin Pluempe

IPC: F21S41/153 ,  F21S45/10

CPC classification number: F21S41/153 ,  F21S45/10

Abstract: A light source module for a motor vehicle, comprising a substrate, multiple light sources, and temperature sensors, wherein the light sources and the temperature sensors are arranged on the substrate, wherein the substrate has a central region and a peripheral region, and wherein the number of temperature sensors per unit area is greater in the central region than in the peripheral region.

公开(公告)号：US11788706B2

公开(公告)日：2023-10-17

申请号：US17166614

申请日：2021-02-03

Applicant: Toshiba Lighting & Technology Corporation

Inventor： Daisuke Kosugi

IPC: H05B45/10 ,  B60Q1/20 ,  F21S45/10 ,  F21S45/47 ,  H05B45/18 ,  F21V23/00 ,  B60Q1/26 ,  B60Q1/28 ,  B60Q1/34 ,  B60Q1/44

CPC classification number: F21S45/10 ,  F21S45/47 ,  F21V23/005 ,  H05B45/18 ,  B60Q1/20 ,  B60Q1/2607 ,  B60Q1/28 ,  B60Q1/34 ,  B60Q1/44

Abstract: A vehicle luminaire according to an exemplary embodiment includes: a socket; and a light-emitting module that is provided on one end side of the socket and includes at least one light-emitting element, a negative characteristic thermistor, and a positive characteristic thermistor. The light-emitting element, the negative characteristic thermistor, and the positive characteristic thermistor are connected in series.

公开(公告)号：US20190249841A1

公开(公告)日：2019-08-15

申请号：US15895025

申请日：2018-02-13

Applicant: HELLA GmbH & Co. KGaA

Inventor： Heinz-Uwe Spork

IPC: F21S41/24 ,  B60Q1/18 ,  F21S43/236 ,  F21S43/27 ,  F21S41/29 ,  F21S45/10 ,  F21S43/14 ,  F21S41/141

CPC classification number: F21S41/24 ,  B60Q1/18 ,  F21S41/141 ,  F21S41/29 ,  F21S43/14 ,  F21S43/236 ,  F21S43/27 ,  F21S45/10

Abstract: A light guide assembly for a vehicle headlamp is provided. The light guide assembly generally includes a light guide, a retainer defining an elongated channel for the light guide, and a carrier within the retainer and partially surrounding the light guide. The carrier is a standalone component in some embodiments, while in other embodiments the carrier is a layer or a coating on the retainer. The carrier is substantially black and is visible on either side of the light guide to mask a break in the carrier, the break providing an opening for the light guide to enter the headlamp housing. The light guide assembly thereby achieves a consistently-dark border on either side of the light guide along its entire length, even in the location of the housing opening.

公开(公告)号：US20190003672A1

公开(公告)日：2019-01-03

申请号：US16023599

申请日：2018-06-29

Applicant: VALEO VISION BELGIQUE

Inventor： Cyril Herbin ,  Frederick Delgrange

IPC: F21S41/19 ,  H05K9/00 ,  H05K5/00 ,  H05K5/02 ,  H01B7/00 ,  F21S45/10 ,  F21S41/143 ,  F21S41/20

CPC classification number: F21S41/192 ,  F21S41/141 ,  F21S41/143 ,  F21S41/285 ,  F21S43/14 ,  F21S45/10 ,  F21V23/002 ,  F21V23/009 ,  F21V23/023 ,  H01B7/0045 ,  H01R13/743 ,  H05K5/0069 ,  H05K5/0217 ,  H05K5/0247 ,  H05K9/0024

Abstract: Lighting device for a motor vehicle, including: a housing, a printed circuit provided with at least one light source of light-emitting diode type, and provided with an electromagnetic shielding cage, the printed circuit extending along a printed circuit plane and being fixed inside the housing, an electrical cable harness fixed by a first end to the printed circuit and fixed by a second end to the housing, characterized in that the electrical cable harness has a run whose projection along an axis at right angles to the printed circuit plane does not intersect the projection of the cage along the axis at right angles to the printed circuit plane and in that the electrical cable harness includes a portion extending parallel to a lateral edge of the cage.

公开(公告)号：US20180283643A1

公开(公告)日：2018-10-04

申请号：US15927762

申请日：2018-03-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takahiro FUKUI ,  Masanobu MURAKAMI ,  Takahiro OHORI

IPC: F21S45/10 ,  F21V23/02 ,  F21S45/43

CPC classification number: F21S45/10 ,  F21S41/141 ,  F21S45/43 ,  F21V23/02 ,  F21Y2115/10

Abstract: A lighting device includes an output adjustment circuit, a smoothing circuit and a control circuit. The smoothing circuit receives a binary rotation detection signal according to the rotation of a fan and smooths the rotation detection signal to produce a smoothed signal. The control circuit detects a rotation malfunction of the fan when the smoothed signal is greater than or equal to an upper limit threshold over first predetermined time or when the smoothed signal is smaller than or equal to a lower limit threshold over second predetermined time.

公开(公告)号：US10072814B2

公开(公告)日：2018-09-11

申请号：US15041394

申请日：2016-02-11

Applicant: Valeo Vision

Inventor： Christophe Roger ,  Pierre Placais ,  Jerome Jobard

IPC: F21S45/10 ,  F21S45/47 ,  H05K9/00 ,  F21S8/10 ,  F21S41/19 ,  F21S43/14 ,  B60Q1/00

CPC classification number: F21S41/192 ,  B60Q1/0088 ,  F21S43/14 ,  F21S45/10 ,  F21S45/47 ,  H05K9/0067

Abstract: A lighting device for a motor vehicle that includes one or more electronic circuits incorporating electronic components sensitive to an electrostatic discharge. The electronic components are protected by encouraging the controlled flow to ground of any electrostatic discharges. All portions of one or more electronic circuits can therefore be protected by preventing random electrostatic discharges liable to destroy or to degrade sensitive electronic components.

公开(公告)号：US20180231206A1

公开(公告)日：2018-08-16

申请号：US15894604

申请日：2018-02-12

Applicant: KOITO MANUFACTURING CO., LTD.

Inventor： Hiroaki Hara ,  Hideaki Yamamoto

IPC: F21S45/10 ,  F21S45/50 ,  G01S17/93 ,  G01S15/93 ,  G01S13/93

CPC classification number: F21S45/10 ,  B60Q1/0023 ,  F21S41/28 ,  F21S45/50 ,  G01S7/4813 ,  G01S13/867 ,  G01S13/931 ,  G01S15/931 ,  G01S17/936 ,  G01S2013/9396 ,  G01S2015/937

Abstract: A lamp device to be mounted on a vehicle includes a housing, a translucent member defining a housing space together with the housing, a light source housed in the housing space, and a sensor housed in the housing space and configured to detect information outside the vehicle. The translucent member includes a first portion and a second portion. The first portion includes a region through which light emitted from the light source passes and has first weather resistance. The second portion includes a region opposing the sensor and has second weather resistance, and the second weather resistance is higher than the first weather resistance.

公开(公告)号：US20180186277A1

公开(公告)日：2018-07-05

申请号：US15398068

申请日：2017-01-04

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： David Brian Glickman ,  Matt W. Roosen ,  Andre Jurkiewicz ,  Bradly Gilmour ,  Sandip Patel ,  Justin Carroll ,  Matthew William Maier ,  David Paul Villescas ,  Scott Stinson

IPC: B60Q1/04 ,  F21S8/10

CPC classification number: B60Q1/0466 ,  B60Q1/0017 ,  B60Q1/0441 ,  B60R19/52 ,  B60R2019/1886 ,  B60R2019/525 ,  F21S41/29 ,  F21S45/10

Abstract: A headlight assembly for assembly adjacent at least one skin component of a vehicle includes a housing supporting at least one light and a lens attached to the housing. The lens includes at least one attribute for engaging the at least one skin component. The attribute may be a pin or an aperture formed in the lens which may extend a distance from a surface of the lens for guiding the skin component. The skin component may be a grille and the attribute may restrict movement of the headlight assembly relative the grille in a Y-axis direction forming a margin therebetween. The attribute may be a channel including a bracket for guiding the skin component, for instance, a facia into the channel. The attribute may be a cavity formed in the lens for receiving an overlapping portion of the skin component, for example, a grille.

公开(公告)号：US20180172233A1

公开(公告)日：2018-06-21

申请号：US15847126

申请日：2017-12-19

Applicant: Flex-N-Gate Advanced Product Development, LLC

Inventor： Edward M. Kalis ,  Steve Barman ,  Charles Schweitzer ,  Muhammed A. Hamid

IPC: F21S45/47 ,  F21S41/32

CPC classification number: F21S45/47 ,  F21S41/32 ,  F21S45/10 ,  F21S45/20

Abstract: Disclosed is a system for thermally distributing hot air generated in a vehicle headlamp. A channel is defined between different chambers in the headlamp to allow for air circulation, thus reducing hot spots inside the housing around light sources which might compromise internal structures or devices.