发明名称 COATER EQUIPPED WITH PARALLELISM ADJUSTING MECHANISM AND PARALLELISM ADJUSTING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a coater that is capable of accurately adjusting the parallelism of a slit nozzle in a short time. SOLUTION: The coater which is equipped with a parallelism adjusting mechanism measures a gap at one end side adjacent to a horizontal axis 12 by a gap sensor 21 and measures a gap at one end side adjacent to an adjustment screw 13 by a gap sensor 22, by arranging a tray 20 only used for the measurement on a table 3 at the lower part of the slit nozzle 11. The slit nozzle 11 is considered to be parallel when the readings of the gap sensor 21, 22 are equivalent. If the readings are not equivalent, the adjustment screw 13 is turned so that they become equal. In this case, since the gap of the one end side adjacent to the horizontal axis 12 is fixed, the adjustment is conducted so that the reading at the one end side adjacent to the adjustment screw 13 approaches that of the gap sensor 21. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005161167(A) 申请公布日期 2005.06.23
申请号 JP20030402216 申请日期 2003.12.01
申请人 TOKYO OHKA KOGYO CO LTD;TATSUMO KK 发明人 AOKI TAIICHIRO;OBATA HITOSHI;SATO YASUYUKI
分类号 B05D1/26;B05C5/02;H01L21/027;(IPC1-7):B05C5/02 主分类号 B05D1/26
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