Classifications

• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
  • H05B41/14—Circuit arrangements
  • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
  • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
  • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
  • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps

Applications Claiming Priority (1)

Publications (1)

Family

ID=19817551

Family Applications (1)

Country Status (9)

Families Citing this family (1)

• 1972
  • 1972-12-15 NL NL7217052A patent/NL7217052A/xx not_active Application Discontinuation
• 1973
  • 1973-11-27 DE DE19732359014 patent/DE2359014A1/en active Pending
  • 1973-12-12 GB GB5747973A patent/GB1428517A/en not_active Expired
  • 1973-12-12 CA CA188,002A patent/CA1003895A/en not_active Expired
  • 1973-12-12 AU AU63499/73A patent/AU6349973A/en not_active Expired
  • 1973-12-12 AT AT1040073A patent/AT348619B/en not_active IP Right Cessation
  • 1973-12-12 JP JP13784973A patent/JPS4989360A/ja active Pending
  • 1973-12-13 FR FR7344568A patent/FR2328379A7/en not_active Expired
  • 1973-12-13 BE BE138838A patent/BE808601A/en unknown

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