LIQUID DISCHARGE DEVICE AND LIQUID DISCHARGE METHOD

• Main Authors: KONISHI YOSHIYUKI, WASHISAWA TAKEHITO
• Format: Patent
• Language: English; Japanese
• Published: 28.04.2016
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

PROBLEM TO BE SOLVED: To highly accurately eliminate static electricity of liquid discharged from a discharge section.SOLUTION: A liquid discharge device comprises: transportation sections 18 and 19 transporting a medium P; a discharge section 12 being provided to a movement section 11 movable in an intersection direction B intersecting with a transportation direction A of the medium P by the transportation sections 18 and 19 and discharging a plurality of kinds of liquid onto the medium P transported by the transportation sections 18 and 19; ion generation sections 9 and 10 being provided to the movement section 11 and generating a positive ion and a negative ion; a determination section 20 determining whether the positive ion is generated or the negative ion is generated from the ion generation sections 9 and 10 on the basis of usage of the plurality of kinds of liquid; and a control section 20 controlling the ion generation sections 9 and 10 on the basis of the determination results of the determination section 20.SELECTED DRAWING: Figure 1 【課題】吐出部から吐出される液体を高い精度で除電する。【解決手段】媒体Ｐを搬送する搬送部１８及び１９と、搬送部１８及び１９による媒体Ｐの搬送方向Ａと交差する交差方向Ｂに移動可能な移動部１１に設けられ、搬送部１８及び１９により搬送される媒体Ｐに複数種類の液体を吐出する吐出部１２と、移動部１１に設けられ、プラスイオン及びマイナスイオンを発生させるイオン発生部９及び１０と、前記複数種類の液体の使用量に基づいて、イオン発生部９及び１０からプラスイオンを発生させるかマイナスイオンを発生させるかを判断する判断部２０と、判断部２０の判断結果に基づいてイオン発生部９及び１０を制御する制御部２０と、を備える。【選択図】図１