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    • 3. 发明授权
    • Inkjet image forming apparatus
    • 喷墨图像形成装置
    • US08851643B2
    • 2014-10-07
    • US14013647
    • 2013-08-29
    • Kengo TsubakiHiroyoshi KomabaTatsuro WatanabeYoshiya ItohHiroyuki Hiratsuka
    • Kengo TsubakiHiroyoshi KomabaTatsuro WatanabeYoshiya ItohHiroyuki Hiratsuka
    • B41J2/175B41J2/17
    • B41J2/175B41J2/1752B41J2/19
    • An inkjet image forming apparatus which is provided with a line engine in which one or more recording heads are aligned in a main scanning direction and which has replacably configured an arbitrary one of the recording heads is disclosed. In the inkjet image forming apparatus, each of the recording heads includes a head tank mounted on the recording head, the head tank including a supply port and a discharge port for ink, the head tanks which are adjacent are mutually connected by a path in which the discharge port and supply port of the respective head tanks are coupled via a coupling unit, a path from the discharge port and a path to the supply port differ in an inner path diameter over the coupling unit, and the inner path diameter on the discharge port side is larger than the inner path diameter on the supply port side.
    • 一种喷墨图像形成装置,其具备线引擎,其中一个或多个记录头在主扫描方向上排列并且可替换地配置任意一个记录头。 在喷墨图像形成装置中,每个记录头包括安装在记录头上的头箱,头箱包括供给口和用于墨水的排出口,相邻的头箱相互连接, 各个头箱的排出口和供给口通过联接单元联接,从排出口的路径和供给口的路径在联接单元上的内部通路直径不同,并且排出口的内部路径直径 端口侧比供给口侧的内径径大。
    • 4. 发明授权
    • Image scanner having a single contact glass and contact-type image
sensor movable under automatic document feeder
    • 图像扫描仪具有可在自动送稿器下移动的单个接触玻璃和接触式图像传感器
    • US5878319A
    • 1999-03-02
    • US905392
    • 1997-08-04
    • Yoshiya Itoh
    • Yoshiya Itoh
    • H04N1/00H04N1/04H04N1/10H04N1/12H04N1/193G03G15/00
    • H04N1/00588H04N1/0057H04N1/00591H04N1/00594H04N1/121H04N1/0464H04N1/1017H04N1/193
    • An image scanner includes a single contact glass placed on a main body. The contact glass has a first range through which a first original document is passed to be scanned, and a second range over which a second original document is placed to be scanned. An image sensor scans the first original document at a fixed position in the first range, and the image sensor scans the second original document while the image sensor moves through the second range. An automatic document feeder is arranged on the first range of the contact glass to introduce the first original document through an introducing path to the fixed position and to eject the first original document through an ejecting path from the fixed position. The introducing path is formed from an introducing orifice to the fixed position, the introducing orifice being located at a side of the second range of the automatic document feeder. Further, an ejecting path is formed from the fixed position to an ejecting orifice.
    • 图像扫描器包括放置在主体上的单个接触玻璃。 接触玻璃具有第一范围,第一原稿通过该第一范围被扫描,以及第二范围,第二原稿放置在其上以被扫描。 图像传感器在第一范围内的固定位置扫描第一原稿,并且图像传感器在图像传感器移动到第二范围内时扫描第二原稿。 自动文件馈送器布置在接触玻璃的第一范围上,以通过引入路径将第一原稿引入固定位置,并通过从固定位置排出的路径弹出第一原稿。 导入路径由导入孔形成为固定位置,导入孔位于自动文件进给器的第二范围的一侧。 此外,从固定位置到喷射孔形成喷射路径。