Title:
LED LIGHTING DEVICE AND HEADLAMP SYSTEM
Document Type and Number:
Japanese Patent JP2014205415
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To simply and inexpensively configure an LED lighting device for an LED-type headlamp using output of a permanent magnet-type AC generator as a power source.SOLUTION: An electric current for being supplied to an LED-type headlamp 2 is generated by a constant current output part 12 having a transistor Tr arranged between an AC generator 1 and the LED-type headlamp 2, and an approximately constant output voltage to the LED-type headlamp 2 is led into a power source part 14 for control and used as a power source for a control part 13.
Inventors:
SATO SHINICHIRO
INOUE MASARU
INOUE MASARU
Application Number:
JP2013084022A
Publication Date:
October 30, 2014
Filing Date:
April 12, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B62J6/02; B60Q1/04; H05B37/02
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada First sound
Teruyo Kume
Kawamura 秀央
Hamada First sound
Teruyo Kume
Kawamura 秀央