| 摘要 |
<p>An inkjet recording apparatus 1 is provided with: a recording head 10 to eject light-hardenable ink onto a recording medium S; a plurality of light sources 12a and 13a configured with semiconductor light emitting elements to radiate light onto the light-hardenable ink; a constant voltage power supply 14 to receive an alternating current and convert into a direct current power having a predetermined voltage; constant current circuits 15a and 15b to convert the direct current power supplied form the constant voltage power supply into a direct current power having a predetermined current value and to supply the direct current power to the light sources; and a control section 16 to control the current value of the direct current power supplied form the constant current circuits, where a plurality of the light sources are connected serially and a plurality of the constant current circuits are provided in accordance with number of blocks 11a and 11b which are configured with a plurality of light sources divided into a predetermined number of the light sources or number of a plurality of the light sources.
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