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18898102. LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS (SEIKO EPSON CORPORATION)

From WikiPatents

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

Organization Name

SEIKO EPSON CORPORATION

Inventor(s)

Fumiya Takino of SHIOJIRI-SHI JP

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

This abstract first appeared for US patent application 18898102 titled 'LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

Original Abstract Submitted

A liquid ejection head includes four or more head chips disposed along a first-direction in a staggered manner, and a support member supporting the head chips, wherein the head chips are disposed to have overlapping regions where a part of a nozzle forming region of one head chip of adjacent head chips and a part of a nozzle forming region of other head chip overlap when viewed in a second direction that is perpendicular to the first-direction, the overlapping regions include a first-overlapping region, and a second-overlapping region that is farther away from a center position of a total nozzle forming region with respect to the first-direction than the first-overlapping region, the total nozzle forming region including all the nozzle forming regions of the head chips, and the first-overlapping region is larger than the second-overlapping region with respect to the first-direction.

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