Inkjet recording apparatus having thick manifolds for large volume circulation of ink
    61.
    发明授权
    Inkjet recording apparatus having thick manifolds for large volume circulation of ink 有权
    喷墨记录装置具有用于油墨大量循环的较厚歧管

    公开(公告)号:US08529039B2

    公开(公告)日:2013-09-10

    申请号:US12896999

    申请日:2010-10-04

    IPC分类号: B41J2/18 B41J2/19 B41J2/155

    摘要: The inkjet recording apparatus includes: a supply manifold having an inlet port to which a first main flow channel is connected, the liquid supplied from a tank through the first main flow channel being stored in the supply manifold, the supply manifold being connected to supply ports of head modules; a collection manifold having an outlet port to which a second main flow channel is connected, the liquid to be collected to the tank through the second main flow channel being stored in the collection manifold, the collection manifold being connected to discharge ports of the head modules; and a first bypass flow channel which connects the supply manifold to the collection manifold, wherein an end of the first bypass flow channel is connected to an upper side of an end of the supply manifold on a side opposite to a side where the inlet port is arranged.

    摘要翻译: 喷墨记录装置包括:具有连接有第一主流路的入口的供给歧管,从储罐经由第一主流路供给的液体被储存在供给歧管中,供给歧管与供给口 头模块; 收集歧管,具有连接有第二主流道的出口,通过第二主流道收集到储罐中的液体被储存在收集歧管中,收集歧管连接到头模块的排放口 ; 以及将所述供给歧管连接到所述收集歧管的第一旁通流动通道,其中所述第一旁通流动通道的端部在所述供给歧管的端部的与所述入口端口的一侧相反的一侧的上侧连接 安排。

    LIQUID SUPPLY CONTROLLER, LIQUID DROPLET DISCHARGE DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND LIQUID SUPPLY CONTROL METHOD
    64.
    发明申请
    LIQUID SUPPLY CONTROLLER, LIQUID DROPLET DISCHARGE DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND LIQUID SUPPLY CONTROL METHOD 有权
    液体供应控制器,液体排出装置,非接收式计算机可读介质存储程序和液体供应控制方法

    公开(公告)号:US20120007902A1

    公开(公告)日:2012-01-12

    申请号:US13039542

    申请日:2011-03-03

    IPC分类号: B41J2/195

    摘要: A liquid supply controller includes a liquid circulation controller that includes supply and recovery units of a liquid droplet discharge unit, and that circulates liquid according to a differential pressure between the supply unit and the recovery unit, a back pressure setting unit that sets a back pressure that is a discharge pressure based on supply and recovery pressures set by the liquid circulation controller, a circulation amount obtaining unit that obtains a flow rate of the liquid circulated; a judging unit that judges whether or not the obtained flow rate is a proper value, and a differential pressure adjusting unit that adjusts the differential pressure while maintaining the back pressure within an allowable range when it is judged that the flow rate is not the proper value.

    摘要翻译: 液体供给控制器包括:液体循环控制器,其包括液滴喷射单元的供应和回收单元,并且根据供给单元和回收单元之间的压差循环液体;背压设定单元,其设定背压 即基于由液体循环控制器设定的供给和恢复压力的排出压力,循环量获得单元,其获得流通的液体的流量; 判定所获得的流量是否为适当值的判断单元,以及当判断流量不是适当值时将压力保持在允许范围内的差压调节单元 。

    LIQUID DROPLET EJECTING APPARATUS
    65.
    发明申请
    LIQUID DROPLET EJECTING APPARATUS 有权
    液滴喷射装置

    公开(公告)号:US20110074892A1

    公开(公告)日:2011-03-31

    申请号:US12725608

    申请日:2010-03-17

    IPC分类号: B41J2/175

    CPC分类号: B41J2/1707 B41J2/18

    摘要: A liquid droplet ejecting apparatus including: plural liquid droplet ejecting portions; 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; 供给侧单独流路; 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; 第一循环路径; 第三个开闭机构; 第二循环路径,其包括上游端部,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,所述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。

    SIMULATION METHOD, SYSTEM AND PROGRAM
    66.
    发明申请
    SIMULATION METHOD, SYSTEM AND PROGRAM 有权
    模拟方法,系统和程序

    公开(公告)号:US20110015916A1

    公开(公告)日:2011-01-20

    申请号:US12834081

    申请日:2010-07-12

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5009 G06F17/5095

    摘要: A simulation system having multiple peripherals that communicate with each other. The system includes a weighted graph with weights set as communication times. The peripherals are represented as nodes and connection paths are represented as edges. Among the communication times in the loop, the minimum time is set as first synchronization timing. Timing with an acceptable delay added is set as second synchronization timing. Timing set by a user to be longer than the first and second timings is set as third synchronization timing. The third synchronization timing is used in a portion where the timing is usable, thus synchronizing the peripherals at the longest possible synchronization timing.

    摘要翻译: 具有彼此通信的多个外围设备的模拟系统。 该系统包括权重设置为通信时间的加权图。 外围设备表示为节点,连接路径表示为边。 在循环中的通信时间中,将最小时间设置为第一同步定时。 具有可接受延迟的定时被设置为第二同步定时。 由用户设定为比第一和第二定时长的定时被设定为第三同步定时。 第三同步定时用于定时可用的部分,从而在尽可能长的同步定时同步外设。

    DROPLET EJECTION APPARATUS
    68.
    发明申请
    DROPLET EJECTION APPARATUS 有权
    DROPLET EJECTION设备

    公开(公告)号:US20100188454A1

    公开(公告)日:2010-07-29

    申请号:US12643013

    申请日:2009-12-21

    IPC分类号: B41J29/38

    CPC分类号: B41J2/17596 B41J2/175

    摘要: A droplet ejection apparatus includes a common flow path; droplet ejection units each respectively including a first distribution port; first flow paths that respectively connect each first distribution port to the common flow path; first open/close mechanisms provided respectively at the first flow paths; a first pressurizing unit that applies a positive pressure to the common flow path; a second open/close mechanisms provided at the common flow path at the first pressurizing unit side of connection portions that connect the common flow path and the respective first flow paths; and a controller. When the second open/close mechanism is closed, the controller opens only one or more first open/close mechanisms corresponding to one or more target droplet ejection units, applies positive pressure to a section of the common flow path at the first pressurizing unit side of the second open/close mechanism, and then opens the second open/close mechanism.

    摘要翻译: 液滴喷射装置包括公共流路; 液滴喷射单元分别包括第一分配口; 分别将每个第一分配端口连接到公共流动路径的第一流动路径; 分别设置在第一流路上的第一开/关机构; 对所述公共流路施加正压的第一加压单元; 第二开闭机构,其设置在连接公共流路和各自的第一流路的连接部的第一加压单元侧的公共流路上; 和控制器。 当第二打开/关闭机构关闭时,控制器仅打开与一个或多个目标液滴喷射单元对应的一个或多个第一打开/关闭机构,在第一加压单元侧的公共流动路径的一部分施加正压力 第二个打开/关闭机制,然后打开第二个打开/关闭机制。

    DROPLET EJECTING APPARATUS
    69.
    发明申请
    DROPLET EJECTING APPARATUS 有权
    DROPLET EJECTING设备

    公开(公告)号:US20100188453A1

    公开(公告)日:2010-07-29

    申请号:US12642977

    申请日:2009-12-21

    IPC分类号: B41J29/38

    CPC分类号: B41J2/175 B41J2/17596

    摘要: A droplet ejection apparatus includes droplet ejection units each including a supply port and an ejection port, a common supply flow path, a common discharge flow path, supply flow paths that connect the supply port to the common supply flow path, openable mechanisms provided at the supply flow paths, discharge flow paths that connect the ejection port to the common discharge flow path, one-way valves provided at the discharge flow paths, a pressure applying unit, and a controller. When performing a maintenance operation of a selected droplet ejection unit, the controller applies a pressure with the pressure applying unit so that the pressure in the plural discharge flow paths at the common discharge flow path side with respect to the respective one-way valves is higher than the other side, and opens only the openable mechanism corresponding to the selected droplet ejection unit.

    摘要翻译: 液滴喷射装置包括各自包括供给口和喷射口的液滴喷射单元,公共供给流路,公共排出流路,将供给口与公共供给流路连接的供给流路, 供给流路,将排出口连接到公共排出流路的排出流路,设置在排出流路的单向阀,压力施加单元和控制器。 当进行所选择的液滴喷射单元的维护操作时,控制器利用压力施加单元施加压力,使得相对于各个单向阀的共同排出流路侧的多个排出流路中的压力更高 并且仅打开与所选择的液滴喷射单元相对应的可打开机构。