| 摘要 |
A sprayer includes first and second syringes that respectively supply first and second liquids, at least one orifice at which the first and second liquids, or a mixture of such liquids, are ejected, and first and second passages through which the first and second liquids are respectively fed toward the nozzle. At least one of the passages is provided with a deformable volume changer adapted to deform to change the internal capacity or volume. A deformer operates to deform the volume changer, and the volume of the volume changer is ultimately allowed to expand so as to have a larger volume in a state in which liquid ejection ceases as compared to during ejection.
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