CPC Subgroup
H05B 41/30 in which the lamp is fed by pulses, e.g. flash lamp
Full Title
Circuit arrangements or apparatus for igniting or operating discharge lamps (structurally associated with the discharge lamps H01J61/54, H01J61/56) > Circuit arrangements > in which the lamp is fed by pulses, e.g. flash lamp
2 direct subcodes
Child Classifications
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- H05B 41/32 for single flash operation
- H05B 41/34 to provide a sequence of flashes