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    • 73. 发明授权
    • Sheet discharging apparatus having mechanically driven wings
    • 具有机械驱动翼片的排纸装置
    • US5975521A
    • 1999-11-02
    • US62536
    • 1998-04-17
    • Takahiro OnoTakeshi KakinumaNobuyoshi SuzukiYasuhiro FujimotoMasahiro Ueda
    • Takahiro OnoTakeshi KakinumaNobuyoshi SuzukiYasuhiro FujimotoMasahiro Ueda
    • B65H29/70B65H39/11
    • B65H39/11B65H29/70B65H2408/113
    • A sheet discharging apparatus includes a conveyor provided at one side of the body of the apparatus, and sorter trays and a large capacity tray provided on the opposing side. Wings are provided each rotatable about a rotation axis, on a discharging side of the conveyor, and a projection is formed in the front side in the sheet conveying direction of each wing. The projection is brought into contact with an urging member provided at a frame of the container which is movable in upward/downward directions. When sorter trays are used, the urging member is separate from the projection, so that upper surface of the wing is below a conveying surface. When the frame and urging member are elevated to use the large capacity tray, the urging member presses the projection upward, and hence wings are elevated to be positioned upper than the conveying surface. When a thick sheet is to be discharged, an operation lever is operated so as to retract the projection, preventing contact between the urging member and a projection. Therefore, the wings are not elevated. Accordingly, the wings can be raised/lowered without any electric mechanism, and a sheet discharging apparatus is provided which enables sure discharge and stacking of sheets on the large capacity tray, regardless of the thickness of the sheets.
    • 纸张排出装置包括设置在装置主体一侧的输送机,以及设置在相对侧的分拣机托盘和大容量托盘。 在输送机的排出侧上设置有能够围绕旋转轴线旋转的翼片,并且在每个翼片的片材输送方向上的前侧形成突起。 突起与设置在容器的框架上的推动构件接触,该构件可沿上/下方向移动。 当使用分拣托盘时,推动构件与突起分离,使得翼的上表面在输送表面下方。 当框架和推动构件升高以使用大容量托盘时,推动构件向上按压突起,因此翼被升高以定位在输送表面上方。 当要排出厚的片材时,操作操作杆以使突起缩回,防止施力部件与突起之间的接触。 因此,翅膀不升高。 因此,不需要任何电动机构就可以升高/降低机翼,并且提供一种能够确保在大容量托盘上放置和堆叠纸张的纸张排出装置,而与片材的厚度无关。
    • 75. 发明授权
    • Constant voltage generating circuit
    • 恒压发生电路
    • US5530340A
    • 1996-06-25
    • US357408
    • 1994-12-16
    • Yasushi HayakawaMasahiro Ueda
    • Yasushi HayakawaMasahiro Ueda
    • G05F3/22H03F3/343G05F3/16
    • G05F3/222
    • A clamping circuit (Q.sub.3) provides the second potential (V.sub.EE) with a clamp voltage which remains a constant value even if the second potential (V.sub.EE) varies, to obtain a clamp potential (V.sub.c). A little variation of the clamp voltage due to the variation of the second potential (V.sub.EE) is transferred to a current generating circuit (Q.sub.4) and then a feedback current (I.sub.3) is applied to a feedback circuit (Q.sub.2) in response to the variation of the clamp voltage. Since an output potential (V.sub.O) outputted from an output circuit (Q.sub.1) varies in response to the variation of the second potential (V.sub.EE), an output voltage which is a potential difference between the output potential (V.sub.O) and the second potential (V.sub.EE) remains at a constant value.
    • 钳位电路(Q3)即使第二电位(VEE)发生变化,提供第二电位(VEE)的钳位电压也保持恒定值,以获得钳位电位(Vc)。 由于第二电位(VEE)的变化引起的钳位电压的一点变化被传送到电流产生电路(Q4),然后响应于变化而将反馈电流(I3)施加到反馈电路(Q2) 的钳位电压。 由于从输出电路(Q1)输出的输出电位(VO)响应于第二电位(VEE)的变化而变化,所以作为输出电位(VO)和第二电位(VEE)之间的电位差的输出电压 )保持恒定值。
    • 76. 发明授权
    • Sorter
    • 分拣机
    • US5419548A
    • 1995-05-30
    • US300342
    • 1994-09-02
    • Masahiro UedaTerutoshi Nakao
    • Masahiro UedaTerutoshi Nakao
    • B41J13/10B65H31/34B65H39/11B65H39/10
    • B65H39/11B65H2601/251
    • A sorter for sorting sheets successively supplied thereto, comprising: a fixed frame; a movable frame movable vertically with respect to the fixed frame; a plurality of bins arranged one over another at a predetermined distance and each having an upper surface sloping upwardly in a sheet supply direction for receiving thereon one or more of the sheets, the bins being supported on the movable frame; a non-sort bin situated upwardly of the bins and supported pivotally on an upper portion of the movable frame for receiving the non-sorted sheets, the non-sort bin being biased normally so as to slant upwardly in the sheet supply direction; and a holder mounted on the fixed frame, at a position to which the sheets are to be supplied, for holding the non-sort bin horizontally against the bias.
    • 一种分拣机,用于对连续提供的纸张进行分类,包括:固定框架; 可移动框架,其相对于所述固定框架垂直移动; 以预定距离一个接一个布置的多个箱体,每个箱体具有在片材供给方向上向上倾斜的上表面,用于在其上容纳一个或多个所述片材,所述箱体被支撑在所述可移动框架上; 位于所述箱子上方并且可枢转地支撑在所述可移动框架的上部以用于接收未分选纸张的非分类箱,所述非分类箱正常地偏压以沿所述纸张供给方向向上倾斜; 以及安装在所述固定框架上的待保持所述纸张被供应的位置的保持器,用于将所述非分类箱水平地抵靠所述偏压保持。
    • 77. 发明授权
    • Method and apparatus for conversion of signal level from ECL to TTL
    • 从ECL到TTL转换信号电平的方法和装置
    • US5173625A
    • 1992-12-22
    • US744578
    • 1991-08-14
    • Masahiro UedaToshiaki HanibuchiKatsushi Asahina
    • Masahiro UedaToshiaki HanibuchiKatsushi Asahina
    • H01L27/04G05F3/22H01L21/822H03K19/0175H03K19/018
    • H03K19/017518G05F3/22H03K19/017509
    • A level conversion apparatus for converting a signal of an ECL level into a signal of a TTL level is disclosed which has source voltages set to a potential corresponding to a lower limit logic swing of the ECL level and a potential corresponding to an upper limit logic swing of the TTL level. This level conversion apparatus includes a reference voltage generating circuit for generating an upper limit reference voltage and a lower limit reference voltage divided from a voltage applied between a source terminal Vcc and a ground terminal, a control signal generating circuit for generating a control signal in response to the ECL level signal, determined by a difference between the upper limit reference voltage and the lower limit reference voltage, and an output switching circuit for carrying out a switching operation in response to the controlled signal. The output switching circuit outputs a signal determined by the potential corresponding to the upper limit logic swing of the TTL level and a ground source.
    • 公开了一种用于将ECL电平的信号转换成TTL电平的信号的电平转换装置,其将源极电压设置为对应于ECL电平的下限逻辑摆幅的电位和对应于上限逻辑摆幅的电位 的TTL电平。 该电平转换装置包括用于产生上限参考电压和从源极端子Vcc和接地端子之间施加的电压分开的下限参考电压的参考电压产生电路,用于响应地产生控制信号的控制信号发生电路 到由上限参考电压和下限参考电压之间的差确定的ECL电平信号和用于响应于受控信号执行开关操作的输出开关电路。 输出开关电路输出由与TTL电平的上限逻辑摆幅相对应的电位和地源确定的信号。