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    • 1. 发明授权
    • Serial printer
    • 串行打印机
    • US5344245A
    • 1994-09-06
    • US912459
    • 1992-07-13
    • Akio TajimaHiroyuki HaradaHarukazu ShimizuHaruo InoueTakashi KougoHajime OdaTadashi NakagawaTsuyoshi Hayakawa
    • Akio TajimaHiroyuki HaradaHarukazu ShimizuHaruo InoueTakashi KougoHajime OdaTadashi NakagawaTsuyoshi Hayakawa
    • B41J25/34B41J25/304
    • B41J25/34
    • A serial printer comprises a printing head, a carrier for carrying the printing head, a platen, and a pair of guide members extending in parallel with the platen for supporting the carrier in a movable manner. An openable member is attached openably to the casing of the printer and supporting one of the guide members. Engaging receivers are formed in the carrier for allowing the one guide member to engage therewith and disengage therefrom in a direction substantially perpendicular to the extending direction of the one guide member. Engaging brackets may be mounted on the printing head for coming into and out of engagement with one of the guide members at a right angle with respect to the extending direction of the one guide member. Moving members may be supported movably in the casing of the printer for supporting the one guide member, when moved, to bring the one guide member into and out of an engagement with the engaging brackets. One of the pair of guide members can be supported by a front cover which can open and close a printer case. Because of the above described construction, the printing head guide can be made compact in size, light in weight and inexpensive to manufacture.
    • 串行打印机包括打印头,用于承载打印头的托架,压板和与压板平行延伸的一对引导构件,用于以可移动的方式支撑托架。 可打开构件可打开地附接到打印机的外壳并支撑一个引导构件。 接合器形成在载体中,用于允许一个引导构件与其接合并在基本上垂直于一个引导构件的延伸方向的方向上与其接合。 接合支架可以安装在打印头上,用于相对于一个引导构件的延伸方向成直角地与一个引导构件接合。 移动构件可以可移动地支撑在打印机的壳体中,用于在移动时支撑一个引导构件,以使一个引导构件进入和离开与接合支架的接合。 一对引导构件中的一个可以由能够打开和关闭打印机壳体的前盖支撑。 由于上述结构,打印头引导件的尺寸,重量轻且制造成本低廉。
    • 7. 发明授权
    • Paper feeding system and picking system used therefor
    • 纸张送料系统及其采用的系统
    • US5193797A
    • 1993-03-16
    • US769096
    • 1991-09-30
    • Hiroyuki HaradaAkio TajimaFumio Otsuka
    • Hiroyuki HaradaAkio TajimaFumio Otsuka
    • B65H3/06
    • B65H3/0669
    • A paper feeding system that eliminates a mechanism for interrupting driving force to picking rollers to lower the cost of the system and to secure the feeding of papers. Corner nails are supported in a manner displacable up and down on the both sides of the front end portion of a paper cassette and the front corner portions of papers stored within the paper cassette can be anchored by the corner nails. A projecting part of the corner nails abuts to a stopper to restrict its upper limit position. When the paper is not fed, the picking rollers are in an up position and are separated from the paper and the corner nails retain the paper at a certain height position engaging with the front corner portion of the paper. When the paper is fed, the picking rollers go down to a down position to press the paper against biasing force of a bias spring and the corner nails are separated from the stopper and contact with the front corner portion of the paper in the down position.
    • 一种送纸系统,其消除了用于中断采摘辊的驱动力以降低系统成本并确保纸张供给的机构。 角钉在纸盒的前端部的两侧能够上下移动的方式被支撑,并且存储在纸盒内的纸张的前角部分可以被角钉固定。 角钉的突出部分与止动器相接以限制其上限位置。 当纸张不进纸时,拾纸辊处于向上位置并与纸分离,角钉将纸保持在与纸的前角部分啮合的一定高度位置。 当送纸时,拾纸辊下降到向下位置,以克服偏压弹簧的偏压力按压纸张,角钉与止动器分离,并与纸张的前角部分处于向下位置。
    • 9. 发明授权
    • Printing type printer
    • 打印型打印机
    • US5810489A
    • 1998-09-22
    • US539910
    • 1995-10-06
    • Yuji NakagakiFumio OtsukaHiroyuki HaradaAkio Tajima
    • Yuji NakagakiFumio OtsukaHiroyuki HaradaAkio Tajima
    • B41J1/22B41J25/24B41J1/46
    • B41J1/22B41J25/24
    • The present invention is intended to facilitate the replacement of printing types and to eliminate mistakes in the replacement thereof. A printing type wheel 2 and a stock wheel 3 are coaxially arranged. The printing type wheel 2 is provided with an attachment part for inserting and attaching a printing type unit 5 for printing on an object F to be printed. The printing type unit 5 is detachably stocked in the stock wheel 3. The printing type unit 5 is taken out from the stock wheel 3 with a robot 6 so as to be attached on the printing type wheel 2. Ink is deposited to the printing type unit 5 attached on the printing type wheel 2 with an ink roller 45. The printing type wheel 5, the stock wheel 3 and the ink roller 45 are warmed with the heater 30 and the heater 46.
    • 本发明旨在便于更换打印类型并消除其更换中的错误。 印刷轮2和储轮3同轴布置。 印刷轮2设置有用于插入和附接用于打印的打印类型单元5用于要打印的对象F的附接部分。 打印类型单元5可拆卸地存放在储轮3中。打印类型单元5用机器人6从储轮3中取出,以便安装在打印轮2上。油墨沉积到打印类型 单元5用墨辊45附着在打印轮2上。印刷轮5,储轮3和墨辊45用加热器30和加热器46加热。