IMAGE FORMING APPARATUS INCLUDING RECORDING HEAD FOR EJECTING LIQUID DROPLETS
    1.
    发明申请
    IMAGE FORMING APPARATUS INCLUDING RECORDING HEAD FOR EJECTING LIQUID DROPLETS 有权
    图像形成装置,包括用于喷射液滴的记录头

    公开(公告)号:US20130038650A1

    公开(公告)日:2013-02-14

    申请号:US13558827

    申请日:2012-07-26

    申请人: Hiroshi NODA

    发明人: Hiroshi NODA

    IPC分类号: B41J29/38

    摘要: An image forming apparatus includes a suction controller to seal a nozzle face of a recording head with a cap and drives a suction device to suck liquid from the head to perform sucking operation. The dummy ejection controller ejects, from the head, droplets not contributing to image formation to perform dummy ejection. The first tinier measures a first elapsed time after the dummy ejection. The second timer measures a second elapsed time after the sucking operation. A liquid discharge amount of the sucking operation is set to be greater than that of the dummy ejection. When the first elapsed time is equal to or greater than a first threshold time, the dummy ejection controller performs the dummy ejection. When the second elapsed time is equal to or greater than a second threshold time which is greater than the first threshold time, the suction controller performs the sucking operation.

    摘要翻译: 图像形成装置包括:吸嘴,用于用盖子密封记录头的喷嘴面,驱动吸引装置从头部吸取液体进行吸引操作。 虚拟喷射控制器从头部喷射不对图像形成有贡献的液滴以进行虚拟喷射。 第一个可以在虚拟弹出之后测量第一个经过的时间。 第二计时器在吸吮操作之后测量第二经过时间。 抽吸操作的液体排出量设定为大于虚拟喷射的液体排出量。 当第一经过时间等于或大于第一阈值时间时,虚拟弹出控制器执行虚拟弹出。 当第二经过时间等于或大于大于第一阈值时间的第二阈值时间时,抽吸控制器执行抽吸操作。

    LIQUID DISCHARGE APPARATUS AND IMAGE FORMING APPARATUS

    公开(公告)号:US20200070524A1

    公开(公告)日:2020-03-05

    申请号:US16535264

    申请日:2019-08-08

    IPC分类号: B41J2/175

    摘要: A liquid discharge apparatus includes a liquid discharge head configured to discharge a liquid, a sub tank configured to hold the liquid to supply the liquid to the liquid discharge head, a liquid cartridge configured to hold the liquid to be supplied to the sub tank, a supply channel configured to connect the sub tank and the liquid cartridge to supply the liquid from the liquid cartridge to the sub tank in a supply direction, a first channel opening-and-closing mechanism disposed in the supply channel to switch connection and disconnection of the supply channel, a second channel opening-and-closing mechanism disposed downstream of the first channel opening-and-closing mechanism in the supply direction in the supply channel, and circuitry configured to operate the first channel opening-and-closing mechanism to connect the supply channel, and operate the second channel opening-and-closing mechanism to feed the liquid from the liquid cartridge to the sub tank.

    PERFORMANCE ADJUSTMENT APPARATUS AND METHOD OF INFORMATION PROCESSING APPARATUS
    3.
    发明申请
    PERFORMANCE ADJUSTMENT APPARATUS AND METHOD OF INFORMATION PROCESSING APPARATUS 失效
    性能调整装置和信息处理装置的方法

    公开(公告)号:US20110087875A1

    公开(公告)日:2011-04-14

    申请号:US12969869

    申请日:2010-12-16

    IPC分类号: G06F9/00

    CPC分类号: G06Q10/00

    摘要: A performance adjustment apparatus connected to an information processing apparatus includes a performance adjustment unit that controls operation processing performance of an operation processing apparatus of the information processing apparatus based on a specified performance adjustment value, a performance type list information management unit that manages performance type list information comprising a plurality of pairs of a performance type and a performance adjustment value, a performance type specification unit that specifies a performance type in the performance type list information managed by the performance type list information management unit and changes the performance type, a performance adjustment value setting unit that obtains a performance adjustment value corresponding to the performance type specified by the performance type specification unit from the performance type list information management unit, and sets the obtained performance adjustment value in the performance adjustment unit.

    摘要翻译: 连接到信息处理设备的性能调节装置包括:性能调整单元,其基于指定的性能调整值来控制信息处理设备的操作处理设备的操作处理性能;性能类型列表信息管理单元,其管理性能类型列表 信息包括多对性能类型和性能调整值,性能类型指定单元,其指定由性能类型列表信息管理单元管理的性能类型列表信息中的性能类型,并改变性能调整 值设定单元,从所述演奏类型列表信息管理单元获得与由所述演奏类别指定单元指定的演奏类型相对应的演奏调整值,并将所获得的演奏调整值设定在所述演奏类型 调整单位。