SUPPLY DEVICE, LIQUID DISCHARGE DEVICE, AND METHOD FOR CONTROLLING LIQUID DISCHARGE DEVICE

• Main Authors: FUJIMORI RYOJI, FUJIOKA KAZUYUKI, TANAAMI RYOTA, INOUE TAKESHI, EGUCHI DAIKI
• Format: Patent
• Language: English; Japanese
• Published: 04.11.2022
• 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

To provide a supply device which easily supplies a liquid, a liquid discharge device, and a method for controlling the liquid discharge device.SOLUTION: A supply device 24 for supplying a liquid to a head 23 for discharging the liquid from a liquid storage body 25 storing the liquid includes a supply flow channel 31 for connecting the liquid storage body and the head, a suction supply part 32 which is provided on the supply flow channel, sucks the liquid from the side of the liquid storage body, and supplies the liquid to the head side, a suction part 33 which is provided between the liquid storage body and the suction supply part on the supply flow channel and sucks the liquid from the liquid storage body, and a drive part 34 for driving the suction supply part and the suction part, in which the suction supply part is positioned at a position higher than the suction part.SELECTED DRAWING: Figure 2 【課題】液体を供給しやすい供給装置、液体吐出装置、液体吐出装置の制御方法を提供する。【解決手段】液体を収容する液体収容体２５から液体を吐出するヘッド２３に液体を供給する供給装置２４であって、液体収容体とヘッドとを接続する供給流路３１と、供給流路に設けられ、液体収容体側から液体を吸引し、ヘッド側へ液体を供給する吸引供給部３２と、供給流路において液体収容体と吸引供給部との間に設けられ、液体収容体側から液体を吸引する吸引部３３と、吸引供給部及び吸引部を駆動させる駆動部３４と、を備え、吸引供給部は、吸引部よりも高い位置に位置する。【選択図】図２