发明名称 LIQUID DISCHARGE HEAD AND RECORDING DEVICE USING THE SAME
摘要 <p>PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of improving printing accuracy and to provide a recording device using the liquid discharge head.SOLUTION: A liquid discharge head 4 includes: a channel member 4 having a plurality of discharge holes 8, a plurality of compression chambers 10 and a common channel 5; and a plurality of compression parts 30. The common channel 5 is partitioned into at least two partial common channels by a partition 18. The partial common channels includes: a first partial common channel 5b-1 having an individual supply path opening 14a in communication with the compression chamber 10; and a second partial common channel 5b-2 having no individual supply path opening 14a. The partition 18 has a through-hole 18a which joins the first partial common channel 5b-1 and the second partial common channel 5b-2, and a steric angle of the through-hole 18a seen from the individual supply path opening 14a is 0.26 to 3.23 steradian.</p>
申请公布号 JP2015182241(A) 申请公布日期 2015.10.22
申请号 JP20140058340 申请日期 2014.03.20
申请人 KYOCERA CORP 发明人 MIZUMOTO CHISAKO;IKEUCHI WATARU
分类号 B41J2/14 主分类号 B41J2/14
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