Title:
蛍光ランプ給電用安定器及び蛍光ランプ給電方法
Document Type and Number:
Japanese Patent JP2004518259
Kind Code:
A
Abstract:
A method of feeding a fluorescent lamp, wherein the actual power through the lamp is measured, an actual power value is determined by means of a moving weighted average of a series of most recently measured actual power values, wherein a measured actual power value is substituted with an alternative value if said measured value exceeds a predetermined maximum difference with respect to said average value, and wherein said measured actual power value is compared with a target value, and the power through the lamp is adjusted in the case of a significant difference.
More Like This:
| JP2009048908 | PROTECTION CIRCUIT AND LAMP DRIVING DEVICE |
| JP2002015892 | DISCHARGE LAMP LIGHTING DEVICE |
| JP2879227 | [Title of Invention] Push-Pull Inverter |
Inventors:
Marcel Bay
Arnold Waveway
Arnold Waveway
Application Number:
JP2002558786A
Publication Date:
June 17, 2004
Filing Date:
December 19, 2001
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H05B41/24; G05B21/00; H05B37/02; H05B41/16; H05B41/392; (IPC1-7): H05B41/392; H05B41/16; H05B41/24
Attorney, Agent or Firm:
Kosaku Sugimura