About 14 results
https://drivepatents.com/patents/1380984 · 16 Apr 2026
A road surface drawing device is mounted on a vehicle. When the travel direction of a vehicle is changed by an operation performed by the driver of the vehicle, the road surface drawing device draws a pattern by means of light in an area, on a road surface...
https://drivepatents.com/patents/1393107 · 8 Apr 2026
The present invention addresses the problem that the road surface area allowed for projecting an image is limited, there is a restriction on the number of parts into which the image can be divided, and it is hard to achieve an intended visual effect even i...
https://drivepatents.com/patents/1388291 · 11 Feb 2026
The present application provides a vehicle flashing light control method and apparatus, a vehicle and a storage medium. The method comprises: when a flashing light switching request is received, and a flashing light corresponding to the flashing light swit...
https://drivepatents.com/patents/1399429 · 24 Apr 2024
A lighting apparatus includes light emitting elements having an emission peak wavelength of 400 to 510 nm, a first phosphor having an emission peak wavelength of 485 to 700 nm, a second phosphor having an emission peak wavelength of 510 to 590 nm, a third ...
https://drivepatents.com/patents/944008 · 27 Apr 2016
A turn signal lamp device uses a laser to implement sequential lighting of a turn signal. A plurality of optical lenses (30) are horizontally arranged and applied to a turn signal lamp, and a laser source module (10) is subjected to angular rotation by an ...
https://drivepatents.com/patents/950669 · 27 May 2015
In the case where a steering wheel is operated in a direction retuning to the original (right direction) and returned to a preliminary angle (+ 38 degrees) or less, when the number of rotations n does not have a value of 0, the number of rotations n is dec...
https://drivepatents.com/patents/970428 · 10 Sep 2014
To provide a direction indication lamp control device which may detect wire disconnection of an LED element as a direction indication lamp and may extend a lifetime of the LED element. A direction indication lamp control device includes: a pulse signal gen...
https://drivepatents.com/patents/970414 · 10 Sep 2014
To provide a direction indication lamp control device in which the lighting of an LED element as a direction indication lamp may be made less visible in a case where a leak current flows through a direction indication switch. A direction indication lamp co...
https://drivepatents.com/patents/990252 · 29 May 2013
The method involves arranging the light emitting diode (LED) groups (24 to 32) having multiple light emitting diodes (16) in a row (R). The primary LED group is switched-on from a switched-off state, and subsequently the other LED groups are successively s...
https://drivepatents.com/patents/999965 · 25 Jul 2012
The device (1) has a light source mounted on a part e.g. case (2), of the device, and a light guide (7) mounted on another part e.g. shield (3), of the device. Guiding units e.g. ramps or inclined parts, and positioning units e.g. lugs and grooves, allow g...