Title:
給電電圧を供給する電源装置からランプに電力を供給するための安定器及びリモートイネーブル信号の状態に応じて電源装置からランプに電力を選択的に供給するための方法
Document Type and Number:
Japanese Patent JP5044698
Kind Code:
B2
Abstract:
A vehicle lighting system receives power from a power supply and includes a lighting control module, a lamp, and a ballast having a bias control circuit. The lighting control module provides a remote enable signal to the ballast in response to an input. The bias control circuit of the ballast receives a supply voltage from a power supply and the remote enable signal and selectively energizes a bias regulator circuit of the ballast as a function of the remote enable signal. When the bias regulator circuit is energized, a controller of the ballast operates the ballast to provide power from the power supply to the lamp.
Inventors:
Walter Betz
John Cross
Bernhard Ertor
Torsten Kusuke
John Cross
Bernhard Ertor
Torsten Kusuke
Application Number:
JP2010522904A
Publication Date:
October 10, 2012
Filing Date:
August 15, 2008
Export Citation:
Assignee:
OSRAM SYLVANIA Inc.
International Classes:
H05B37/02; B60Q1/04
Domestic Patent References:
| JP8207652A | ||||
| JP2006172784A | ||||
| JP2006236595A | ||||
| JP2001130314A | ||||
| JP5347192A | ||||
| JP9167693A |
Foreign References:
| US6140770 |
Attorney, Agent or Firm:
Takuya Kuno
Kimihiro Hoshi
Kimihiro Hoshi