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1. WO2013005217 - ELECTRONIC BALLAST FOR SELF BALLASTED LAMPS AND OTHER GAS DISCHARGE LAMPS

Publication Number WO/2013/005217
Publication Date 10.01.2013
International Application No. PCT/IN2009/000727
International Filing Date 17.12.2009
IPC
H05B 37/00 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37Circuit arrangements for electric light sources in general
CPC
H05B 41/2827
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
41Circuit arrangements or apparatus for igniting or operating discharge lamps
14Circuit arrangements
26in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
28using static converters
282with semiconductor devices
2825by means of a bridge converter in the final stage
2827using specially adapted components in the load circuit, e.g. feed-back transformers, piezo-electric transformers; using specially adapted load circuit configurations
Y02B 20/00
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
20Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applicants
  • RAJEEV, K., R. [IN]/[IN]
Inventors
  • RAJEEV, K., R.
Priority Data
3128/CHE/200917.12.2009IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRONIC BALLAST FOR SELF BALLASTED LAMPS AND OTHER GAS DISCHARGE LAMPS
(FR) BALLAST ÉLECTRONIQUE POUR LAMPES À BALLAST ET AUTRES LAMPES À DÉCHARGE DE GAZ
Abstract
(EN)
For core number of secondary winding turns increased whereas the gauge reduced. Voltage increased for capacitor and capacitance reduced. Voltage of capacitor raised and capacitance reduced. Capacitance increased whereas Voltage lowered for capacitor. Diac transistor field effect make the transistor ON Diode makes DC current. High / Low resistance value. Resister value increased. Core winding turns increased. Resisters make the functions of transistor accurate.
Also published as
Latest bibliographic data on file with the International Bureau