| 摘要 |
A thermal ink jet printhead ( 40 ) for the emission of droplets of ink on a print medium ( 46 ) comprises a reservoir ( 103 ) containing ink ( 142 ), a die ( 61 ), a slot ( 102 ) engraved in said die ( 61 ) and a plurality of ejectors ( 73 ), each of which in turn comprises a chamber ( 74 ), a resistor ( 27 ) and a nozzle ( 56 ), each of said chambers ( 74 ) being put in fluid communication with said slot ( 102 ) through a plurality of elementary ducts ( 72 ) lying on a different plane from the bottom ( 67 ) of said chamber ( 74 ).
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