Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ガス放電光源用の始動装置およびガス放電火源を始動する方法
Document Type and Number:
Japanese Patent JP5474897
Kind Code:
B2
Abstract:
A starter for a gas discharge light source is configured to measure an initial resistance of one or more filaments of the gas discharge light source, such as a fluorescent light, each time the gas discharge light source is initially powered via a ballast. The starter may initiate a preheat cycle to heat the one or more filaments. The duration of the preheat cycle may be automatically customized by the starter based on the initial resistance and a target hot resistance that is calculated by the starter based on the initial resistance. The duration of the preheat cycle may be automatically customized by the starter to optimize reliability and the life of the gas discharge light source.

Inventors:
Joshua K. Schwaneck
Carlis Bekji Edinse
David W. Burman
Application Number:
JP2011198161A
Publication Date:
April 16, 2014
Filing Date:
September 12, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Access Business Group International Limited Liability Company
International Classes:
H05B41/16; H05B41/24
Domestic Patent References:
JP2066894A
JP2006179188A
JP2004158211A
JP2006278325A
JP9148082A
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama