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Patent Searching and Data


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 (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
SUZUKI Takashi (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
WATANABE Hitoshi (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
HAGIMURA Masami (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
KANAI Masaki (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
MORIMOTO Noriki (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
Application Number:
JP2017/017243
Publication Date:
December 14, 2017
Filing Date:
May 02, 2017
Export Citation:
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Assignee:
MITSUBA CORPORATION (2681, Hirosawa-cho 1-chome Kiryu-sh, Gunma 55, 〒3768555, JP)
International Classes:
B60Q1/04; B60Q11/00; B60R16/03; B62J6/02; H02M7/06; H05B37/02
Foreign References:
JP2009165290A2009-07-23
JP2014207780A2014-10-30
JP2007046508A2007-02-22
JPH07308064A1995-11-21
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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