发明授权
US08511808B2 Liquid-ejecting recording head and liquid-ejecting recording apparatus 有权
液体喷射记录头和液体喷射记录装置

Liquid-ejecting recording head and liquid-ejecting recording apparatus
摘要:
A recording head includes a plurality of nozzle arrays separately provided so as to correspond to kinds of recording liquids to be discharged, a plurality of common liquid chambers from which the recording liquids are supplied to the nozzle arrays, a plurality of recording-liquid introducing passages communicating with the common liquid chambers, and a plurality of filters provided in the recording-liquid introducing passages. Upstream aperture areas of the filters are equal to each other, and downstream aperture areas of the filters are different according to the kinds of recording liquids passing through the filters.
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