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    • 3. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US06523929B2
    • 2003-02-25
    • US09789613
    • 2001-02-22
    • Shoichi KanYasutsugu SaijoMasahito YoshidaNozomu NishiberiMasaya Shinmachi
    • Shoichi KanYasutsugu SaijoMasahito YoshidaNozomu NishiberiMasaya Shinmachi
    • B41J2165
    • B41J2/1652B41J23/025
    • According to an image forming apparatus, a simple arrangement is used to switch the transmission of drive forces, produced by drive sources that are used in common by multiple drive mechanisms, without depending on the movement of a carriage, for example. The drive force produced by a line feed (LF) motor to drive feed rollers is transmitted to a pump cam in a recovery system via a pendulum drive force transmission mechanism, which is provided at one end close to the feed rollers. And the drive force produced by another motor to drive paper supply rollers is transmitted via the same pendulum drive force transmission mechanism to the paper supply rollers, or to a blade holder and a cap holder in the recovery system. Therefore, the transmission of the drive forces can be switched by controlling the rotational directions of the motors.
    • 根据图像形成装置,使用简单的布置来切换例如由驱动源产生的驱动力的传动,驱动源由多个驱动机构共同使用,而不依赖于滑架的移动。 由馈线(LF)电机产生的用于驱动进给辊的驱动力通过摆动驱动力传递机构传递到回收系统中的泵凸轮,该摆动驱动力传递机构设置在靠近进给辊的一端。 并且由另一马达产生的用于驱动供纸辊的驱动力通过相同的摆动驱动力传递机构传递到供纸辊,或者传送到回收系统中的刀架和盖保持架。 因此,可以通过控制电动机的旋转方向来切换驱动力的传递。
    • 9. 发明授权
    • Automatic feeding device and recording apparatus provided with such automatic feeding device
    • 具有这种自动进给装置的自动进给装置和记录装置
    • US07125013B2
    • 2006-10-24
    • US10643698
    • 2003-08-18
    • Shinya SonodaNozomu Nishiberi
    • Shinya SonodaNozomu Nishiberi
    • B65H3/52
    • B65H3/5246B65H3/0661B65H3/56
    • An automatic feeding device for feeding plural number of recording sheets stacked on a pressure plate by separating them one by one is provided with a sheet-feeding roller for carrying the recording sheets stacked on the pressure plate; a separation roller for separating the recording sheets one by one by abutting against the recording sheet carried by the sheet-feeding roller; and a fornt stage-regulator that confines the number of recording sheets advancing into the separation roller. At least one of the sheet-feeding shafts provided for both ends of the sheet-feeding roller is made movable along the bearing groove of elongated hole of the bearing, and least one of the sheet-feeding shafts is structured to move between plural positions during the execution of a series of feeding operations. With the structure thus arranged, it is made possible to enable the recording medium to be bitten stably into the nipping portion of the sheet-conveying roller and pinch roller in good condition.
    • 一个自动进给装置,用于通过一个一个地分离堆叠在压板上的多个记录纸张供给一个用于承载堆叠在压板上的记录纸张的送纸辊; 分离辊,用于通过抵靠由供纸辊承载的记录纸张逐张分离记录纸; 以及限制进入分离辊的记录纸的数量的非阶段调节器。 设置在供纸辊的两端的送纸轴中的至少一个可沿着轴承的长孔的轴承槽移动,并且至少一个送纸轴构造成在多个位置之间移动 执行一系列喂食操作。 利用如此布置的结构,能够使记录介质稳定地咬入到片材输送辊和夹送辊的夹持部中。