LIQUID EJECTION DEVICE AND LIQUID LEAKAGE SUPPRESSION METHOD

• Main Authors: ARAKI YOSHIMASA, FUKUHARA MAKOTO, TAMURA YASUYUKI, OZAKI HIROYUKI, SAITO AKIO
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CORRECTION OF TYPOGRAPHICAL ERRORS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STAMPS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING; TYPEWRITERS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

There is provided a liquid ejection device including a head for ejecting a liquid, a liquid containing unit, a liquid filler, and a pressure adjusting unit, in which the liquid containing unit includes a sealed housing and a flexible member provided in the housing, the housing includes a first containing space communicating with the head and a second containing space partitioned from the first containing space through use of the flexible member, the first containing space contains the liquid, and the liquid filler is filled into the second containing space, the pressure adjusting unit communicates with the second containing space, and adjusts the pressure of the liquid filler filled into the second containing space so as to maintain a negative pressure with respect to the head. 提供种液体喷出装置和抑制液体泄漏的方法，所述液体喷出装置包括用于喷出液体的头部、液体容纳单元、液体状充填剂和压力调整单元，其中液体容纳单元包括密闭的壳体和设置在壳体中的柔性构件，壳体包括与头部连通的第容纳空间和通过使用柔性构件与第容纳空间分隔开的第二容纳空间，第容纳空间容纳液体，第二容纳空间填充入液体状充填剂，压力调整单元与第二容纳空间连通，并以将头部的内压维持为负压的方式调整填充入第二容纳空间的液体状充填剂的压力。