Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICULAR LIGHTING CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/142234
Kind Code:
A1
Abstract:
This vehicular lighting control device controls the lighting of a plurality of LED units aboard a car equipped with an electronic machine, and comprises: a plurality of converters, each connected to a power source and transforming a power source voltage supplied from the power source; output circuits, each connected to an output from the corresponding converter and delivering a driving signal to the corresponding LED unit at the transformed voltage from the converter; a processor generating a plurality of switching signals, delivering each of the generated switching signals to the corresponding converter, at least either of the rise-timing or the fall-timing being different among the plurality of switching signals delivered by the plurality of converters.

Inventors:
NATSUKI RYO (JP)
Application Number:
PCT/JP2018/000973
Publication Date:
July 25, 2019
Filing Date:
January 16, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHINDENGEN ELECTRIC MFG (JP)
International Classes:
H05B37/02
Foreign References:
JP2014140266A2014-07-31
JP2003309968A2003-10-31
Attorney, Agent or Firm:
OHNO Seiji et al. (JP)
Download PDF: