公开(公告)号：US2734181A

公开(公告)日：1956-02-07

申请号：US2734181D

IPC: B60Q1/14

CPC classification number: B60Q1/1407

公开(公告)号：US2450370A

公开(公告)日：1948-09-28

申请号：US73510647

申请日：1947-03-17

Applicant: JAMES CLIVE

Inventor： JAMES CLIVE

IPC: B60Q1/14

CPC classification number: B60Q1/1407

公开(公告)号：US2203502A

公开(公告)日：1940-06-04

申请号：US10732036

申请日：1936-10-24

Applicant: GEN MOTORS CORP

Inventor： MICHEL CLARENCE A

IPC: B60Q1/14 ,  B60Q1/38

CPC classification number: B60Q1/387 ,  B60Q1/1407

公开(公告)号：US2125668A

公开(公告)日：1938-08-02

申请号：US4494135

申请日：1935-10-14

Applicant: CHASE PHILIP H

Inventor： CHASE PHILIP H

IPC: B60Q1/14

CPC classification number: B60Q1/1407

公开(公告)号：US1361006A

公开(公告)日：1920-12-07

申请号：US37917320

申请日：1920-05-05

Applicant: BROWN ATHOL D

Inventor： BROWN ATHOL D

IPC: B60Q1/14

CPC classification number: B60Q1/1407

公开(公告)号：US12012054B2

公开(公告)日：2024-06-18

申请号：US16560588

申请日：2019-09-04

Applicant: Polaris Industries Inc.

Inventor： Aidan B. Shaughnessy ,  Joshua T. Weed ,  Adam C. Koosmann ,  Brian D. Krosschell ,  Austin A. Holt ,  Benjamin S. Fuchs ,  Donovan L Fredrickson

IPC: B60K35/00 ,  B60P1/64 ,  B60Q1/14 ,  B60Q1/26 ,  B60R16/023 ,  B60R16/03 ,  B60R21/13 ,  B62D63/04 ,  G06F13/42 ,  G06K7/10 ,  G06K19/07 ,  H04L67/12 ,  B60K35/10 ,  B60K35/22 ,  B60K35/26 ,  B60K35/28 ,  B60K35/80 ,  B60K35/85 ,  B60K35/90

CPC classification number: B60R16/0231 ,  B60K35/00 ,  B60P1/6409 ,  B60Q1/1407 ,  B60Q1/2615 ,  B60R16/0238 ,  B60R16/03 ,  B62D63/04 ,  G06F13/4282 ,  G06K7/10366 ,  G06K19/0723 ,  H04L67/12 ,  B60K35/10 ,  B60K35/22 ,  B60K35/26 ,  B60K35/28 ,  B60K35/80 ,  B60K35/85 ,  B60K35/90 ,  B60K2360/111 ,  B60K2360/171 ,  B60K2360/48 ,  B60K2360/566 ,  B60K2360/586 ,  B60K2360/589 ,  B60K2360/61 ,  B60Q2300/10 ,  B60R21/13 ,  G06F2213/40

Abstract: A vehicle is electrically connected to one or more accessories. The vehicle includes at least one controller that may be configured to identify the accessory based on accessory identification information. The controller may also be configured to provide one or more commands to control an operation of the accessory.

公开(公告)号：US20180184491A1

公开(公告)日：2018-06-28

申请号：US15844727

申请日：2017-12-18

Applicant: Autosystems America Inc.

Inventor： Richard J. WALTERS

IPC: H05B33/08 ,  B60Q1/30 ,  B60Q1/44 ,  B60Q1/18

CPC classification number: H05B33/0812 ,  B60Q1/0017 ,  B60Q1/1407 ,  B60Q1/18 ,  B60Q1/2696 ,  B60Q1/30 ,  B60Q1/44 ,  B60Q11/005 ,  H05B33/083 ,  H05B33/089

Abstract: A constant current driver circuit is provided for a vehicle light assembly having a plurality of light strings arranged in parallel with each other. Each light string in the plurality of light strings includes at least one light emitting diode (LED) electrically coupled in series with an LED driver. The driver circuit includes a bias circuit, a voltage regulator circuit and a sense circuit. The bias circuit is electrically coupled to each LED driver at a common node and, in absence of a trigger signal, operates to supply a bias voltage to each LED driver. The voltage regulator circuit is electrically coupled to the common node and regulates the bias voltage supplied by the bias circuit. The sense circuit is configured to detect on/off state of the voltage regulator and, in response to detecting an off state for the voltage regulator, provides a trigger signal to the bias circuit.

公开(公告)号：US09832824B2

公开(公告)日：2017-11-28

申请号：US15271513

申请日：2016-09-21

Applicant: Renesas Electronics Corporation

Inventor： Noriyuki Tanaka

IPC: H05B37/02 ,  H05B33/08 ,  B60Q1/14 ,  H02M3/156

CPC classification number: H05B33/0815 ,  B60Q1/1407 ,  H02M3/156 ,  H02M2001/0025

Abstract: There was a problem that it was difficult for a semiconductor device in the related art to increase the switching frequency of a step-up circuit, and it was difficult to stabilize an output current and an output voltage. A semiconductor device controls a step-up circuit including an inductor and a drive transistor to drive the inductor. The semiconductor device calculates upper and lower limits which determine the variable range of an input current, based on an output current and an input voltage, controls the switch timing of the drive transistor based on the relation between the upper and lower limits and the magnitude of the input current, and at the same time, corrects the upper and lower limits to be calculated, based on the magnitude of the difference between the output current and a target output current value as an ideal value of the output current.

公开(公告)号：US20170232885A1

公开(公告)日：2017-08-17

申请号：US15584096

申请日：2017-05-02

Applicant: Clearpath Robotics Inc.

Inventor： Simon DREXLER ,  Matthew Allen RENDALL ,  Ryan Christopher GARIEPY ,  Mike HANUSCHIK ,  Paul MOHR

IPC: B60Q1/26 ,  B60Q1/02 ,  B60Q1/34 ,  B60K1/00

CPC classification number: B60Q1/26 ,  B60K1/00 ,  B60Q1/08 ,  B60Q1/085 ,  B60Q1/1407 ,  B60Q1/50 ,  B60Q2400/50 ,  B60Y2200/40 ,  H05B33/0845 ,  H05B37/00

Abstract: An autonomous vehicle is disclosed. The vehicle comprises a chassis, two or more drive wheels extending below the chassis, a drive motor housed within the chassis for driving the drive wheels, and a payload surface on top of the chassis for carrying a payload. An illumination system, for emitting light from at least one portion of the chassis, is mounted substantially around the entire perimeter of the chassis. The illumination system may be implemented using an array of light-emitting diodes (“LEDs”) that are arranged as segments. For example, there may be “headlight” segments on the front left and front right corners of the chassis.

公开(公告)号：US20170217367A1

公开(公告)日：2017-08-03

申请号：US15420240

申请日：2017-01-31

Applicant: MAGNA ELECTRONICS INC.

Inventor： Goerg Pflug ,  Achim Gieseke

IPC: B60Q3/80 ,  H05B37/02 ,  G06K9/00 ,  B60Q3/85 ,  G09G5/10 ,  G09G5/02 ,  H05B33/08 ,  B60Q1/14

CPC classification number: B60Q3/80 ,  B60Q1/1407 ,  B60Q3/18 ,  B60Q2300/054 ,  B60Q2300/305 ,  B60Q2300/31 ,  G06K9/00845 ,  G09G3/3413 ,  G09G2320/0666 ,  G09G2354/00 ,  G09G2360/144 ,  G09G2380/10 ,  G09G2380/14 ,  H05B33/0872 ,  H05B37/0218 ,  Y02B20/46

Abstract: A lighting control system for a vehicle includes a controller configured to be disposed at a vehicle so as to connect with or communicate with at least one light of the vehicle. The controller, responsive to at least one input, adjusts a color of the at least one light of the vehicle and an intensity of the at least one light of the vehicle. The input may include one or more of (i) a driver attentiveness input and (ii) a driver age input, and optionally a time of day input, an ambient light input, a weather condition input, and/or a navigation input.