公开(公告)号：US10443833B2

公开(公告)日：2019-10-15

申请号：US16081003

申请日：2017-03-09

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya ,  Yosuke Koike

IPC: F21V23/00 ,  F21V29/10 ,  B60Q1/56 ,  F21V19/00 ,  B60Q1/00 ,  B60Q1/26 ,  B62J6/04 ,  F21V29/15 ,  F21S43/19 ,  F21S43/14 ,  F21S43/15 ,  F21S43/20 ,  F21S45/10 ,  F21S45/47 ,  B60Q1/30 ,  F21Y107/60 ,  F21W107/17 ,  F21W103/10 ,  F21W103/50 ,  F21Y115/10

Abstract: To provide a light device that can suppress the heat influence. In a tail light having LED chips, an electronic component that turns on the LED chips, and a first substrate, and a second substrate, and a third substrate on which the LED chips and the electronic component are disposed, a plurality of the first substrate, the second substrate, and the third substrate are independently provided, and are spaced from one another.

公开(公告)号：US10442487B2

公开(公告)日：2019-10-15

申请号：US16074440

申请日：2017-03-09

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya

IPC: B62J6/02 ,  F21V31/03 ,  F21V19/00 ,  F21V29/83 ,  F21V17/00 ,  F21S41/19 ,  F21S41/143 ,  F21S45/33 ,  F21S41/153 ,  F21V23/00 ,  F21W107/17 ,  F21Y115/10

Abstract: A lighting system capable of reducing a number of components and cost is provided. A back substrate, a lamp body including front support columns that guide and position the back substrate when the back substrate is attached, and a front substrate that is disposed in the lamp body to be stacked on the back substrate and is fixed to tip end portions of the front support columns are included. The front support columns perform guide and positioning of the back substrate, and fixing of the front substrate, and thereby the number of components and cost of the lamp body are reduced, as compared with a case where the guide portions, positioning portions and fixing portions of the back substrate and the front substrate are individually provided respectively.

公开(公告)号：US20190031266A1

公开(公告)日：2019-01-31

申请号：US16074440

申请日：2017-03-09

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya

IPC: B62J6/02 ,  F21S41/143 ,  F21S41/153 ,  F21S41/19 ,  F21S45/33 ,  F21V17/00 ,  F21V19/00 ,  F21V29/83 ,  F21V31/03

CPC classification number: B62J6/02 ,  F21S41/143 ,  F21S41/153 ,  F21S41/19 ,  F21S45/33 ,  F21V17/005 ,  F21V19/00 ,  F21V23/006 ,  F21V29/83 ,  F21V31/03 ,  F21W2107/17 ,  F21Y2115/10

Abstract: A lighting system capable of reducing a number of components and cost is provided. A back substrate, a lamp body including front support columns that guide and position the back substrate when the back substrate is attached, and a front substrate that is disposed in the lamp body to be stacked on the back substrate and is fixed to tip end portions of the front support columns are included. The front support columns perform guide and positioning of the back substrate, and fixing of the front substrate, and thereby the number of components and cost of the lamp body are reduced, as compared with a case where the guide portions, positioning portions and fixing portions of the back substrate and the front substrate are individually provided respectively.

公开(公告)号：US11591034B2

公开(公告)日：2023-02-28

申请号：US17398066

申请日：2021-08-10

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya

IPC: B62J6/022 ,  H05B47/11 ,  H05B47/155 ,  B62J6/16 ,  B62J6/04 ,  B62J6/26 ,  B62J6/056

Abstract: A driving device for driving an in-vehicle lighting device in which a plurality of light sources are arranged in one direction, comprising a detection unit configured to detect an environment of a vehicle, and a driving unit configured to drive the plurality of light sources in sequence in the one direction, wherein the driving unit drives the plurality of light sources so that driving timings of the plurality of light sources will change in accordance with a detection value obtained by the detection unit.

公开(公告)号：US20190032908A1

公开(公告)日：2019-01-31

申请号：US16081003

申请日：2017-03-09

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya ,  Yosuke Koike

IPC: F21V29/10 ,  B60Q1/00 ,  B60Q1/30 ,  B60Q1/56 ,  F21V23/00 ,  F21S45/10 ,  F21S43/20 ,  F21S43/14 ,  F21S45/47 ,  F21S43/19

CPC classification number: F21V29/10 ,  B60Q1/0041 ,  B60Q1/0058 ,  B60Q1/2607 ,  B60Q1/2696 ,  B60Q1/30 ,  B60Q1/56 ,  B62J6/04 ,  F21S43/14 ,  F21S43/15 ,  F21S43/19 ,  F21S43/26 ,  F21S45/10 ,  F21S45/47 ,  F21V19/00 ,  F21V23/006 ,  F21V29/15 ,  F21W2103/10 ,  F21W2103/50 ,  F21W2107/17 ,  F21Y2107/60 ,  F21Y2115/10

Abstract: To provide a light device that can suppress the heat influence. In a tail light having LED chips, an electronic component that turns on the LED chips, and a first substrate, and a second substrate, and a third substrate on which the LED chips and the electronic component are disposed, a plurality of the first substrate, the second substrate, and the third substrate are independently provided, and are spaced from one another.

公开(公告)号：US09826594B2

公开(公告)日：2017-11-21

申请号：US15300634

申请日：2014-03-31

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya ,  Kazuhiko Mori ,  Nobuyuki Takenaka

IPC: H05B33/08 ,  F21V27/02 ,  F21V31/00 ,  F21V3/00 ,  F21V23/04 ,  B62J6/02 ,  B62J6/04 ,  B62J6/16 ,  B62J6/00 ,  B60Q1/38 ,  B60Q11/00

CPC classification number: H05B33/0887 ,  B60Q1/38 ,  B60Q11/007 ,  B60Q2900/10 ,  B62J6/003 ,  B62J6/005 ,  B62J6/02 ,  B62J6/04 ,  B62J6/16 ,  F21V3/00 ,  F21V23/04 ,  F21V27/02 ,  F21V31/005 ,  H05B33/089

Abstract: An LED lighting device system for a vehicle prevents erroneous lighting of the LED lighting device due to leakage current at fee operation switch. An LED lighting device system for a vehicle is provided with an LED lighting device having an LED light source, an operation switch for lighting and extinguishing the LED light source, and a power source that is connected to the input side of the operation switch and feeds electrical current to the LED light source. The LED light device system for a vehicle has a switching element capable of blocking electrical current flowing to the LED light source and a detection unit that detects voltage on the output side of the operation switch and causes the switching element to block the electrical current.

公开(公告)号：US09818554B2

公开(公告)日：2017-11-14

申请号：US14907818

申请日：2014-05-14

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya ,  Akihiko Yamashita

IPC: G01R31/02 ,  H01H9/16 ,  B62K23/02 ,  G01R31/327 ,  H01H9/54 ,  H01L21/00 ,  H02J1/00 ,  H01H3/00 ,  H01H47/00

CPC classification number: H01H9/16 ,  B62K23/02 ,  G01R31/3277 ,  H01H3/001 ,  H01H9/167 ,  H01H9/541 ,  H01H47/002 ,  H01L21/00 ,  H02J1/00 ,  H03K2217/00

Abstract: A switch-operation-determining device provided with a determination circuit for determining whether a switch has been operated, wherein the determination circuit is provided with: a first resistor, a first diode, and a second diode serially connected in the stated order from the power-source side, such that current flows from the power source toward a ground; and a control unit for comparing the anode potential of the first diode and a threshold potential, and determining that the switch has been operated when the anode potential of the first diode is lower. Of the first diode and the second diode, it is the second diode that is connected in parallel with the switch.

公开(公告)号：US09351369B2

公开(公告)日：2016-05-24

申请号：US13970666

申请日：2013-08-20

Applicant: Rohm Co., Ltd. ,  HONDA MOTOR CO., LTD.

Inventor： Kouji Miyamoto ,  Masaaki Nakayama ,  Akira Aoki ,  Koji Okamoto ,  Masaharu Ando ,  Yosuke Tsuchiya

IPC: H05B33/08

CPC classification number: H05B33/0887 ,  H05B33/0809

Abstract: A leakage current detection circuit detects a switch current flowing in a switch which is targeted for leakage monitoring, and generates a detection signal to prohibit operation of a control target circuit which is targeted for control when the switch current does not reach a predetermined threshold value.

Abstract translation: 泄漏电流检测电路检测在用于泄漏监视的开关中流动的开关电流，并且产生检测信号，以禁止在开关电流未达到预定阈值时用于控制的控制目标电路的操作。

公开(公告)号：US20130286674A1

公开(公告)日：2013-10-31

申请号：US13852658

申请日：2013-03-28

Applicant: HONDA MOTOR CO., LTD

Inventor： Tsuyoshi Oguchi ,  Yoshihisa Hirose ,  Yosuke Tsuchiya

IPC: B60Q1/00

CPC classification number: B60Q1/0041 ,  B62J6/04 ,  F21S41/147 ,  F21S41/19 ,  F21S41/336 ,  F21S41/39 ,  F21V7/00 ,  F21V17/00 ,  F21V17/02

Abstract: A single board is adaptable to lamps for a vehicle of various designs. A lamp for a vehicle includes: an LED light source; a board having a mounting portion on which the LED light source is mounted; and a reflector member which is arranged such that the reflector member covers the LED light source, the reflector member reflecting light emitted from the LED light source with the directivity, wherein the mounting portion is formed of a plurality of mounting portions which are arranged at least in one direction out of the vehicle longitudinal direction and the vehicle lateral direction such that the arrangement of the LED light source is selectable from plural kinds of arrangements, and the reflector member is detachably attached to the board such that the reflector member having a shape corresponding to the arrangement of the LED is selectable.

Abstract translation: 单板适用于各种设计车辆的灯具。 一种用于车辆的灯包括：LED光源; 具有其上安装有所述LED光源的安装部的板; 以及反射器构件，其被布置为使得所述反射器构件覆盖所述LED光源，所述反射器构件以方向性反射从所述LED光源发射的光，其中所述安装部分由至少布置的多个安装部分形成 在车辆纵向方向和车辆横向方向上的一个方向上，使得LED光源的布置可以从多种布置中选择，并且反射器构件可拆卸地附接到板，使得反射器构件具有对应的形状 LED的布置可选。

公开(公告)号：US10077878B2

公开(公告)日：2018-09-18

申请号：US15249591

申请日：2016-08-29

Applicant: HONDA MOTOR CO., LTD.

Inventor： Yosuke Tsuchiya

IPC: F21S41/275 ,  F21V5/00 ,  B62J6/02 ,  B60Q1/00 ,  B60Q1/068 ,  F21S41/19 ,  F21S41/143 ,  F21S41/29 ,  F21S41/20 ,  F21S41/255 ,  F21S41/265 ,  F21S43/14 ,  F21S43/31 ,  F21S45/33 ,  F21Y115/10 ,  F21S45/47 ,  F21W107/17 ,  F21W102/00

CPC classification number: F21S41/275 ,  B60Q1/0052 ,  B60Q1/0058 ,  B60Q1/0683 ,  B62J6/02 ,  F21S41/143 ,  F21S41/19 ,  F21S41/255 ,  F21S41/265 ,  F21S41/285 ,  F21S41/295 ,  F21S43/14 ,  F21S43/31 ,  F21S45/33 ,  F21S45/47 ,  F21V5/007 ,  F21W2102/00 ,  F21W2107/17 ,  F21Y2115/10

Abstract: Fresnel lenses are arranged between a board and an outer lens in such a manner as to face at least one of LED chips. The Fresnel lenses are arranged close to a center of the outer lens in front view. Convex and dome-shaped lenses are arranged between the board and the outer lens in such a manner as to face other light sources of the LED chips. The dome-shaped lenses are arranged more radially outward than the Fresnel lenses in front view. Rear surface 89a of the dome-shaped lenses are arranged to be offset toward the LED chips relative to rear surfaces of the Fresnel lenses.