-
公开(公告)号：EP2305472B1
公开(公告)日：2017-08-23
申请号：EP10186407.2
申请日：2010-10-04
CPC分类号： B41J2/18 , B41J2/14233 , B41J2/155 , B41J2/19 , B41J2002/14459 , B41J2202/07 , B41J2202/12 , B41J2202/20
-
公开(公告)号：EP2305474A2
公开(公告)日：2011-04-06
申请号：EP10157063.8
申请日：2010-03-19
IPC分类号： B41J2/175
CPC分类号： B41J2/1707 , B41J2/18
摘要： A liquid droplet ejecting apparatus (10) including: plural liquid droplet ejecting portions (20); supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.
摘要翻译： 一种液滴喷射装置，包括：多个液滴喷射部分; 供应侧单独流路; 排放侧单独流路; 供给侧公共流路; 排出侧公共流路; 第一次开闭机制; 第二次开闭机制; 第一压力施加部分; 第二压力施加部分; 第一个循环路径; 第三打开/关闭机构; 第二循环路径，包括上游端部，其与供给侧公共流路连接，与供给侧单独流路的连接部分连接，该供给侧单独流路与液体中最远的上游侧的供给侧公共流路连接 循环方向和下游端部连接到排出侧公共流路，并且在供给侧公共流路和排出侧公共流路之间循环液体; 和第四打开/关闭机构。
-
3.发明授权Liquid ejection apparatus and drive method for inkjet head 有权Flüssigkeitsauswurfvorrichtungund AntriebsverfahrenfürTintenstrahlkopf
公开(公告)号：EP2594403B1
公开(公告)日：2014-08-27
申请号：EP12192743.8
申请日：2012-11-15
CPC分类号： B41J29/12 , B41J2/14233 , B41J2/175 , B41J2/195 , B41J29/377 , B41J29/38
-
4.发明授权
公开(公告)号：EP2574471B1
公开(公告)日：2014-06-25
申请号：EP12184117.5
申请日：2012-09-12
申请人： Fujifilm Corporation
发明人： Shibata, Hiroshi
IPC分类号： B41J2/175
CPC分类号： B41J2/175
摘要： A pressure buffering unit is reduced in size, and thereby the effect of a flexible membrane is suppressed while the performance of the pressure buffering unit is maintained. A liquid supply device includes: a liquid supply passage which communicates with a recording head in which a plurality of nozzles are arranged; liquid pressure applying means provided in the liquid supply passage for applying a predetermined pressure to liquid; and a pressure buffering unit provided en route in the liquid supply passage and being configured to include a liquid chamber having a supply port and a discharge port through which the liquid flowing through the liquid supply passage flows in and out, a gas chamber provided to oppose the liquid chamber, and a flexible membrane interposed therebetween, wherein the flexible membrane is provided with initial bending in advance.
-
公开(公告)号：EP2305474B1
公开(公告)日：2013-07-17
申请号：EP10157063.8
申请日：2010-03-19
CPC分类号： B41J2/1707 , B41J2/18
-
公开(公告)号：EP2301755B1
公开(公告)日：2012-12-19
申请号：EP10178773.7
申请日：2010-09-23
申请人： Fujifilm Corporation
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/17596
-
7.发明公开
公开(公告)号：EP2468512A1
公开(公告)日：2012-06-27
申请号：EP11192064.1
申请日：2011-12-06
发明人： Kataoka, Masaki , Isozaki, Jun , Shibata, Hiroshi
CPC分类号： B41J2/175 , B41J2/18 , B41J2202/12
摘要： A liquid circulating apparatus includes a liquid discharging unit for having a nozzle, a supply path, a recovery path, first and second pressure adjusting units, an opening/closing valve and a circulation controlling unit. The circulation controlling unit controls the first and second pressure adjusting units and the opening/closing valve to circulate the liquid by causing a differential pressure between the liquid at a supply side and at a recovery side with respect to the nozzle while the liquid maintains a meniscus in the nozzle. The circulation controlling unit (i) makes a differential pressure between the liquid of the supply path and the recovery path to be lower than the differential pressure in middle of the circulation while the opening/closing valve is closed when the liquid starts circulating, (ii) opens the opening/closing valve, and (iii) changes the differential pressure to the differential pressure in middle of the circulation.
-
公开(公告)号：EP2305472A1
公开(公告)日：2011-04-06
申请号：EP10186407.2
申请日：2010-10-04
CPC分类号： B41J2/18 , B41J2/14233 , B41J2/155 , B41J2/19 , B41J2002/14459 , B41J2202/07 , B41J2202/12 , B41J2202/20
摘要： The inkjet recording apparatus (10) includes: a supply manifold (102) having an inlet port (110) to which a first main flow channel (106) is connected, the liquid supplied from a tank through the first main flow channel (106) being stored in the supply manifold (102), the supply manifold (102) being connected to supply ports (66) of head modules (100, 100A, 100B, 100C); a collection manifold (104) having an outlet port (114) to which a second main flow channel (108) is connected, the liquid to be collected to the tank through the second main flow channel (108) being stored in the collection manifold (104), the collection manifold (104) being connected to discharge ports (68) of the head modules (100, 100A, 100B, 100C); and a first bypass flow channel (118) which connects the supply manifold (102) to the collection manifold (104), wherein an end of the first bypass flow channel (118) is connected to an upper side of an end of the supply manifold (102) on a side opposite to a side where the inlet port (110) is arranged.
摘要翻译： 喷墨记录装置（10）包括：具有连接有第一主流路（106）的入口（110）的供给歧管（102），通过第一主流路（106）从罐供给的液体， 存储在供应歧管（102）中，供应歧管（102）连接到头部模块（100,100A，100B，100C）的供应端口（66）; 收集歧管（104），其具有连接第二主流动通道（108）的出口（114），通过第二主流动通道（108）收集到罐中的液体被储存在收集歧管中 104），所述收集歧管（104）连接到所述头模块（100,100A，100B，100C）的排出口（68）。 以及将所述供应歧管（102）连接到所述收集歧管（104）的第一旁通流动通道（118），其中所述第一旁通流动通道（118）的端部连接到所述供应歧管的端部的上侧 （102）在与所述入口（110）布置的一侧相对的一侧上。
-
公开(公告)号：EP2594403A1
公开(公告)日：2013-05-22
申请号：EP12192743.8
申请日：2012-11-15
申请人： Fujifilm Corporation
CPC分类号： B41J29/12 , B41J2/14233 , B41J2/175 , B41J2/195 , B41J29/377 , B41J29/38
摘要： A liquid ejection apparatus (10, 10', 10") includes: a gas chamber (60) surrounding a piezoelectric element (56) in an inkjet head (16K, 16C, 16M, 16Y, 16K', 16C', 16M', 16Y', 16K", 16C", 16M", 16Y"); and a dry gas supply device (70, 70', 70") configured to start supply of dry gas to the gas chamber (60) before supply of electric power to the inkjet head (16K, 16C, 16M, 16Y, 16K', 16C', 16M', 16Y', 16K", 16C", 16M", 16Y") is started, to continue the supply of the dry gas while the supply of the electric power to the inkjet head (16K, 16C, 16M, 16Y, 16K', 16C', 16M', 16Y', 16K", 16C", 16M", 16Y") is continued, and to halt the supply of the dry gas after the supply of the electric power to the inkjet head (16K, 16C, 16M, 16Y, 16K', 16C', 16M', 16Y', 16K", 16C", 16M", 16Y") is halted. While the dry gas supply device (70, 70', 70") halts the supply of the dry gas to the gas chamber (60), a dry gas supply flow channel opening and closing device (80) is closed to disconnect the dry gas supply device (70, 70', 70") and the gas chamber (60), and a gas return flow channel opening and closing device (84) is closed to disconnect the gas chamber (60) and the external air.
-
公开(公告)号：EP2305474A3
公开(公告)日：2012-06-06
申请号：EP10157063.8
申请日：2010-03-19
CPC分类号： B41J2/1707 , B41J2/18
摘要： A liquid droplet ejecting apparatus (10) including: plural liquid droplet ejecting portions (20); supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.
摘要翻译： 一种液滴喷射装置，包括：多个液滴喷射部分; 供应侧个体流路; 排出侧单独流路; 供应侧公共流动路径; 排出侧公共流路; 第一打开/关闭机构; 第二打开/关闭机构; 第一压力施加部分; 第二压力施加部分; 第一循环路径; 第三打开/关闭机构; 所述第二循环路径包括上游端部，所述第二循环路径连接到所述供给侧共用流路，所述第二循环路径在连接到位于液体的最上游侧处的所述供给侧共用流路的供给侧个体流路的连接部分的下游 在所述供给侧共用流路与所述排出侧共用流路之间使所述液体循环，在所述供给侧共用流路与所述排出侧共用流路之间使所述液体循环。 和第四打开/关闭机构。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.016 秒)
