Title:
VEHICLE LAMP DRIVE DEVICE AND VEHICLE LAMP LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/212837
Kind Code:
A1
Abstract:
A vehicle lamp drive device which turns on vehicle lamps using the AC voltage of a generator that generates electricity with the rotation of an engine. The vehicle lamp drive device is equipped with: a boosting unit which performs a boosting operation for boosting the AC voltage output to the lamps; a monitoring unit which determines whether or not the engine is in a low-rotation state; and a boosting control unit which controls the boosting operation on the basis of the determination result of the monitoring unit. If it is determined that the engine is in the low-rotation state, the boosting control unit controls the boosting unit to perform the boosting operation.
Inventors:
SAITO KOTARO (JP)
SUZUKI TAKASHI (JP)
WATANABE HITOSHI (JP)
HAGIMURA MASAMI (JP)
KANAI MASAKI (JP)
MORIMOTO NORIKI (JP)
SUZUKI TAKASHI (JP)
WATANABE HITOSHI (JP)
HAGIMURA MASAMI (JP)
KANAI MASAKI (JP)
MORIMOTO NORIKI (JP)
Application Number:
PCT/JP2017/017243
Publication Date:
December 14, 2017
Filing Date:
May 02, 2017
Export Citation:
Assignee:
MITSUBA CORP (JP)
International Classes:
B60Q1/04; B60Q11/00; B60R16/03; B62J6/02; H02M7/06; H05B37/02
Foreign References:
JP2009165290A | 2009-07-23 | |||
JP2014207780A | 2014-10-30 | |||
JP2007046508A | 2007-02-22 | |||
JPH07308064A | 1995-11-21 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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