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    • 5. 发明授权
    • Copier with an automatic document feeder
    • 带有自动进纸器的复印机
    • US6023598A
    • 2000-02-08
    • US229837
    • 1999-01-13
    • Michiaki Nishimura
    • Michiaki Nishimura
    • G03G15/00H04N1/04H04N1/10H04N1/12H04N1/193G03G15/30
    • G03G15/60H04N1/1013H04N1/1056H04N1/1215H04N1/0464H04N1/193H04N2201/044
    • An automatic document feeder for a copier has the position for reading the image of an original fed by the automatic document feeder disposed near the rear edge of the original table of the copier. In this automatic document feeder, essential parts such as a pickup roller, etc., for feeding originals to the reading position of the original table are arranged concentratedly on the rear side of the copier. Therefore, the center of gravity of the automatic document feeder resides near the rear side of the copier. This automatic document feeder is hinged at the rear side of the copier so as to cover the top surface of the original table in an openable and closable manner. Accordingly, the automatic document feeder is opened and closed with respect to the top of the copier, at a pivot which resides on the rear side near the center of gravity thereof.
    • 用于复印机的自动送纸器具有用于读取由设置在复印机的原稿台的后边缘附近的自动送稿器馈送的原稿的图像的位置。 在这种自动进稿器中,用于将原稿送入原稿台的读取位置的诸如拾纸辊等的主要部件集中布置在复印机的后侧。 因此,自动送纸器的重心靠近复印机的后侧。 该自动进纸器铰接在复印机的后侧,以便以可打开和关闭的方式覆盖原稿台的顶面。 因此,自动送纸器相对于复印机的顶部在位于靠近其重心的后侧的枢轴处打开和关闭。
    • 8. 发明授权
    • Impedance matching piezoelectric transformer
    • 阻抗匹配压电变压器
    • US08395303B2
    • 2013-03-12
    • US12670853
    • 2008-07-28
    • Kenichi YoshimuraMichiaki Nishimura
    • Kenichi YoshimuraMichiaki Nishimura
    • H01L41/08
    • H01L41/107H01L41/047
    • To provide a piezoelectric transformer which can reduce the capacity of an input unit and realize a impedance matching with a drive circuit of an input side. A piezoelectric transformer includes: a piezoelectric substrate (11) having both main surfaces of a rectangular shape; and input side electrodes (12, 13, 15, 16) and output side electrodes (14, 17) formed on the both main surfaces of the piezoelectric substrate (11). A pair of opposing input side electrodes (12, 13, 15, 16) are arranged on the both surfaces of the piezoelectric substrate (11) in the first input unit (A1) and the second input unit (A2). At least one of the pair of input side electrodes (12, 13, 15, 16) is a partial electrode arranged at the center portion of the main surface of the piezoelectric substrate (11) in the first input unit (A1) and the second input unit (A2).
    • 提供一种可以降低输入单元的容量并实现与输入侧的驱动电路的阻抗匹配的压电变压器。 压电变压器包括:具有矩形形状的两个主表面的压电基片(11) 和输入侧电极(12,13,15,16)以及形成在压电基板(11)的两个主表面上的输出侧电极(14,17)。 一对相对的输入侧电极(12,13,15,16)设置在第一输入单元(A1)和第二输入单元(A2)中的压电基板(11)的两个表面上。 一对输入侧电极(12,13,15,16)中的至少一个是布置在第一输入单元(A1)中的压电基板(11)的主表面的中心部分的部分电极,第二输入侧电极 输入单元(A2)。