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    • 11. 发明授权
    • Automatic original feeding apparatus
    • 自动送料装置
    • US4727398A
    • 1988-02-23
    • US632214
    • 1984-07-18
    • Takeshi HonjoNaomi Takahata
    • Takeshi HonjoNaomi Takahata
    • G03B27/62G03G15/00
    • G03G15/60G03B27/625G03B27/6257G03G2215/00185
    • An automatic original feeder for automatically feeding two sides of an original document to a reading position for image recording, and an image recording apparatus provided with such a feeder. The automatic original feeder of the present invention includes a supporting member for supporting the originals, a feed device for separating and feeding the originals on the support member one by one, a guide mechanism for inverting an even number of times, the top side and bottom sides of the original fed by the feed means to guide a first side of the original to the reading position, a device for discharging the original, after the first side is read, from a direction the same as that through which the original is guided to the reading position, a device for inverting the top sides and bottom side of the discharged original and feeding the second side of the original to the reading position, and a device for returning the original, after the reading of the second side thereof, to the supporting member from a direction the same as that through which the original is fed to the reading position.
    • 一种用于将原始文件的两侧自动馈送到用于图像记录的读取位置的自动原稿进给器,以及具有这种馈送器的图像记录装置。 本发明的自动原装进料器包括用于支撑原稿的支撑部件,用于一个接一个地在支撑部件上分离和供给原稿的进给装置,用于反转多次的引导机构,顶侧和底部 通过进给装置馈送的原稿的两侧将原稿的第一面引导到读取位置,在从第一面被读取之后,从与原稿被引导的方向相同的方向将原稿放出的装置 读取位置,用于翻转排出的原稿的顶侧和底侧并将原稿的第二面馈送到读取位置的装置,以及用于在原稿的第二面读取之后将原稿返回到读取位置的装置, 支撑构件从与原稿馈送到阅读位置的方向相同的方向。
    • 15. 发明授权
    • Paper feed control device
    • 送纸控制装置
    • US4540170A
    • 1985-09-10
    • US651659
    • 1984-09-18
    • Shunichi MasudaKatsushi FuruichiNaomi Takahata
    • Shunichi MasudaKatsushi FuruichiNaomi Takahata
    • B41J11/42B65H5/06B65H7/06B65H7/14G03B27/62B65H7/02
    • G03B27/625B65H7/06B65H7/14
    • The invention provides a paper feed control device having paper feed rollers for feeding a paper sheet such as an original to a predetermined position, a first sensor for detecting the paper sheet, a second sensor for detecting leading and trailing ends of the paper sheet, a microcomputer for controlling the rollers in response to the outputs signals from the sensors, and a compensating circuit for compensating the level of the output signal from the second sensor which is maintained in a non-detecting state until the paper sheet completely passes through the second sensor. Therefore, even if punched holes for filing are formed on the paper sheet, the punched hole may not be detected as the trailing end of the paper sheet, resulting in proper feeding.
    • 本发明提供了一种供纸控制装置,其具有用于将诸如原稿的纸张馈送到预定位置的进纸辊,用于检测纸张的第一传感器,用于检测纸张的前端和后端的第二传感器, 用于响应于来自传感器的输出信号来控制辊的微型计算机,以及补偿电路,用于补偿来自第二传感器的输出信号的电平,该第二传感器维持在非检测状态,直到纸张完全通过第二传感器 。 因此,即使在纸张上形成用于填充的冲孔,也可能无法将冲孔作为纸张的后端检测出来,从而适当地进给。