| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating device which permits higher accuracy and higher speed thereof and, thereby, is capable of enhancing the precision of coated material and the productivity by constituting an extrusion drive mechanism which hardly causes deflection in the coating device of mechanical extrusion type. SOLUTION: The coating device 100 is provided with a vessel 216 which stores coating material and has a nozzle 217 for emitting the coating material, an extrusion member 215 for pressurizing the coating material in the vessel and extruding the same from the nozzle and an extrusion drive mechanism for driving the extrusion member. The extrusion drive mechanism is provided with driving force output parts 207, 209 for outputting a plurality of driving forces along a plurality of driving axial lines parallel to the extrusion axial line of the extrusion member 215 and a driving force transmission part 210 which receives a plurality of driving forces from the driving force output parts and outputs the driving force along the output axial line nearly coinciding with the extrusion axial line. Therein, a plurality of the driving axial lines and the output axial line are arranged so as not to generate rotation moment. COPYRIGHT: (C)2005,JPO&NCIPI
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