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    • 15. 发明申请
    • Printing Apparatus
    • 印刷设备
    • US20070216745A1
    • 2007-09-20
    • US11685712
    • 2007-03-13
    • Hidetoshi Watanabe
    • Hidetoshi Watanabe
    • B41J2/01
    • B41J11/0015B41J13/103B65H1/04B65H2301/5115
    • A printing apparatus includes a medium casing which accommodates at least one printing medium in a stack manner, an accommodated medium conveying unit which conveys the at least one printing medium accommodated in the medium casing from a first medium standby position to a second medium standby position, a feeding unit which feeds an outermost printing medium of the at least one printing medium conveyed to the second medium standby position from the medium casing, a printing medium conveying unit which conveys the fed printing medium from the feeding unit to a printing position, a print head which is disposed at a position opposed to the printing position and carries out a printing process on a printing surface of the conveyed printing medium, and a brush which brushes off the printing surface of the printing medium at a position between the second medium standby position and the printing position.
    • 打印装置包括:以堆叠方式容纳至少一个打印介质的介质壳体;容纳介质传送单元,其将容纳在介质壳体中的至少一个打印介质从第一介质待机位置传送到第二介质待机位置; 馈送单元,其将从所述介质壳体输送到所述第二介质待机位置的所述至少一个打印介质的最外部打印介质馈送到打印介质传送单元,所述打印介质传送单元将所馈送的打印介质从所述进给单元传送到打印位置, 头部,其布置在与打印位置相对的位置处,并且在所输送的打印介质的打印表面上执行打印处理;以及刷子,其在第二介质待机位置之间的位置处刷下打印介质的打印表面 和打印位置。
    • 18. 发明授权
    • Inkjet head
    • 喷墨头
    • US06979074B2
    • 2005-12-27
    • US10668304
    • 2003-09-24
    • Hidetoshi WatanabeAtsuo SakaidaAtsushi HirotaTakayuki Yamamoto
    • Hidetoshi WatanabeAtsuo SakaidaAtsushi HirotaTakayuki Yamamoto
    • B41J2/045B41J2/055B41J2/14
    • B41J2/14209B41J2002/14225B41J2002/14306B41J2002/14491B41J2202/20
    • An inkjet head includes a cavity plate having a plurality of pressure chambers arranged in matrix, a piezoelectric sheet laminated on the cavity plate, and a power supply board. A plurality of substantially rhombus driving electrodes are formed on the piezoelectric sheet in a matrix at positions corresponding to the pressure chambers. A first contact land extends from one of the acute angle corners of each driving electrode. The driving electrodes are arranged such that the first contact land extending from one driving electrode is placed between two driving electrodes adjacent to said one driving electrode. The power supply board has a plurality of second contact lands formed at positions corresponding to the first contact lands. The second contact lands are connected with respective ones of the first contact lands for power supply.
    • 喷墨头包括具有排列成矩阵状的多个压力室的空腔板,层压在空腔板上的压电片和电源板。 在对应于压力室的位置处,在压电片上以多个基本菱形的驱动电极形成矩阵。 第一接触面从每个驱动电极的一个锐角角延伸。 驱动电极被布置成使得从一个驱动电极延伸的第一接触区域被放置在与所述一个驱动电极相邻的两个驱动电极之间。 电源板具有形成在与第一接触焊盘对应的位置处的多个第二接触焊盘。 第二接触焊盘与用于供电的第一接触焊盘中的相应的一个连接。