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    • 4. 发明授权
    • Cleaning device for cleaning printhead of ink-jet printer
    • 用于清洁喷墨打印机打印头的清洁装置
    • US06886907B1
    • 2005-05-03
    • US10417096
    • 2003-04-17
    • Tsugio OkamotoTakeshi Asano
    • Tsugio OkamotoTakeshi Asano
    • B41J2/165
    • B41J2/16547B41J2/16523B41J2/16541
    • A cleaning device for cleaning a printhead of an ink-jet printer. The cleaning device includes, a cleaning unit provided with a cleaning blade, and a traveling unit that carries the cleaning unit. The traveling unit reciprocates between first and second positions to perform a cleaning cycle of the printhead. The cleaning blade is held by the cleaning unit perpendicular to an ink ejecting surface of the printhead to clean the ink ejecting surface when the traveling unit moves in one direction. Further, The cleaning blade is inclined against the ink ejecting surface to avoid being rubbed against the ink ejecting surface when the traveling unit moves in an opposite direction.
    • 一种用于清洁喷墨打印机的打印头的清洁装置。 清洁装置包括具有清洁刮板的清洁单元和携带清洁单元的行进单元。 行进单元在第一和第二位置之间往复运动以执行打印头的清洁循环。 清洁刮板由扫描单元垂直于打印头的喷墨表面保持,以便当行进单元沿一个方向移动时清洁喷墨表面。 此外,当行走单元沿相反的方向移动时,清洁刮板相对于喷墨表面倾斜以避免与喷墨表面摩擦。
    • 5. 发明授权
    • Ink-jet recording apparatus and maintenance method of ink-jet head included in ink-jet recording apparatus
    • 包括在喷墨记录装置中的喷墨记录装置和喷墨头的维护方法
    • US06866361B2
    • 2005-03-15
    • US10674470
    • 2003-10-01
    • Masakazu KukiTsugio Okamoto
    • Masakazu KukiTsugio Okamoto
    • B41J2/165
    • B41J2/16585B41J2/16535B41J2/16538
    • An ink-jet printer includes a belt conveyor mechanism, an ink-jet head having at its lower face a nozzle face where many nozzles are formed, and a maintenance unit that maintains the ink-jet head. Within the maintenance unit arranged are a blade, a wiping roller, an ink receiving member, and a purge cap, in this order from the near side to the head. The maintenance unit is first moved to a purge position at which the purge cap confronts the nozzle face of the ink-jet head, where a purge operation is performed. After the purge operation, attendant upon movement of the maintenance unit to get apart from the head, the ink receiving member, the wiping roller, and the blade successively confront the nozzle face in this order. With the movement of the maintenance unit, receiving ink with the ink receiving member and wiping ink up with the wiping roller and the blade are performed in order.
    • 喷墨打印机包括带式输送机构,喷墨头在其下表面具有形成许多喷嘴的喷嘴面,以及保持喷墨头的维护单元。 在维护单元中,从近侧到头部依次配置有叶片,擦拭辊,墨水接收部件和清洗盖。 维护单元首先被移动到吹扫位置,在该位置清洗帽面对喷墨头的喷嘴面,进行吹扫操作。 在清洗操作之后,当维护单元移动以脱离头部时,墨水接收构件,擦拭辊和刮刀依次面对喷嘴面。 随着维护单元的移动,依次执行用墨接收部件接收油墨并用擦拭辊和刮刀擦拭墨水。
    • 6. 发明申请
    • Inkjet recording apparatus
    • 喷墨记录装置
    • US20050024426A1
    • 2005-02-03
    • US10899100
    • 2004-07-27
    • Tsugio Okamoto
    • Tsugio Okamoto
    • B41J2/18B41J2/165B41J2/185
    • B41J2/16523B41J2/16526B41J2/16585B41J2002/1742
    • An inkjet recording apparatus includes a recording head, a recovery unit, a reception member, and an arrangement mechanism. The recording head ejects ink therefrom to perform recording on a recording medium. The recovery unit causes the recording head to perform a purge process. The reception member receives the ink ejected in the purge process and has flexibility. The arrangement mechanism stores the reception member, which is in a wound state, outside a recoding area where the recording head performs the recording on the recording medium. The arrangement mechanism pulls out the reception member when the recovery unit causes the recording head to perform the purge process.
    • 喷墨记录装置包括记录头,恢复单元,接收构件和布置机构。 记录头从其中喷出墨水以在记录介质上进行记录。 恢复单元使记录头执行清洗处理。 接收构件接收在清洗过程中喷射的油墨并具有柔性。 布置机构将处于卷绕状态的接收构件存储在记录头在记录介质上进行记录的记录区域的外部。 当恢复单元使记录头执行清洗处理时,布置机构拉出接收构件。
    • 10. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08224229B2
    • 2012-07-17
    • US12608289
    • 2009-10-29
    • Tsugio Okamoto
    • Tsugio Okamoto
    • B65H1/24B65H1/14
    • G03G15/6502G03G15/6511G03G2215/00383G03G2215/00396G03G2221/1657
    • An image forming apparatus is swung with a stopper which is swingable simultaneously with a switching member, and which allows rotation of an output gear by being disengaged from the output gear with a swinging movement of the switching member to an ON side, and which stops the rotation of the output gear by being engaged with the output gear with a swinging movement of the switching member to an OFF side. When the switching member is swung to the OFF side, the stopper is engaged with the output gear at the same time as the switching member is disengaged from the triggering member or before the switching member is disengaged from the triggering member. Accordingly, a descent of a pressing plate at the time of stopping the pressing plate is prevented without using a one-way clutch.
    • 图像形成装置与可与切换构件同时摆动的止挡件摆动,并且允许通过使切换构件向ON侧的摆动而与输出齿轮脱离而输出齿轮的旋转,并且停止 通过与输出齿轮接合,输出齿轮的旋转与切换构件向OFF侧的摆动运动。 当切换构件摆动到OFF侧时,与切换构件从触发构件脱离或者在切换构件与触发构件脱离之前的同时,止动件与输出齿轮接合。 因此,在不使用单向离合器的情况下,防止按压板停止时的按压板的下降。