发明名称 LIQUID-COATING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a liquid-coating apparatus which can appropriately coat an area supposed to be coated. SOLUTION: A coating head 1 has a coating breadth w in a sub scanning direction. A sensor 5 for detecting a rear end part in a transfer direction of a medium sheet is arranged on the upstream side of the head via a space 3 w. (a) shows the medium sheet while being coated. The medium sheet is sub scanned with a feed amount w for every coating main scan afterwards. b shows a state in which the rear end of the medium sheet approaches a detect area W of the sensor 5. It is recognized at this time point that a distance between a rear end part of a coating area and the rear end part of the medium sheet is 3.5 w. Thereafter, as shown in c, d and e, the coating main scan is sequentially carried out after the normal sub scan of the feed amount w. After e, as shown in f', the coating main scan is carried out after the sub scan with the feed amount of 0.5 w is conducted.
申请公布号 JP2000218896(A) 申请公布日期 2000.08.08
申请号 JP19990027353 申请日期 1999.02.04
申请人 OLYMPUS OPTICAL CO LTD 发明人 NISHIKAWA MASAHARU
分类号 B41J29/00;B41M7/00;(IPC1-7):B41J29/00 主分类号 B41J29/00
代理机构 代理人
主权项
地址