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    • 2. 发明申请
    • Optical Sensor Arrangement for an Imaging Apparatus
    • 用于成像设备的光学传感器布置
    • US20110293296A1
    • 2011-12-01
    • US12790278
    • 2010-05-28
    • Mark William AmannDavid Lee Merrifield
    • Mark William AmannDavid Lee Merrifield
    • G03G15/08
    • G03G15/0856G03G15/0862G03G15/0865G03G2215/0891
    • An imaging apparatus includes a toner cartridge within a housing having a rotatable shaft, a cam rotatably mounted on the shaft, an optical sensor mounted on the housing having an emitter and a receiver forming an optical path therebetween, and a flag mounted on the housing having a first arm and a second arm. The optical sensor has an output that changes when the optical path changes from blocked to unblocked and from unblocked to blocked. The flag has a home position where the first arm is disposed in the rotational path of the cam and the second arm either blocks the optical path or unblocks the optical path. Rotation of the rotatable shaft causes the cam to engage and disengage the first arm causing the second arm to change from blocking the optical path to unblocking the optical path or vice versa.
    • 一种成像装置,包括:具有旋转轴的壳体内的调色剂盒;可旋转地安装在轴上的凸轮;安装在壳体上的光学传感器,具有发射器和在其间形成光路的接收器;以及安装在壳体上的标志, 第一臂和第二臂。 光学传感器具有当光路从阻塞变为未阻塞且从未阻塞变为阻塞时改变的输出。 标志具有初始位置,其中第一臂设置在凸轮的旋转路径中,第二臂可以阻挡光路或解除光路的阻挡。 旋转轴的旋转使得凸轮接合并脱离第一臂,使得第二臂从阻挡光路改变以阻止光路,反之亦然。
    • 5. 发明授权
    • Optical sensor arrangement for an imaging apparatus
    • 用于成像装置的光学传感器装置
    • US08265493B2
    • 2012-09-11
    • US12790278
    • 2010-05-28
    • Mark William AmannDavid Lee Merrifield
    • Mark William AmannDavid Lee Merrifield
    • G03G15/08
    • G03G15/0856G03G15/0862G03G15/0865G03G2215/0891
    • An imaging apparatus includes a toner cartridge within a housing having a rotatable shaft, a cam rotatably mounted on the shaft, an optical sensor mounted on the housing having an emitter and a receiver forming an optical path therebetween, and a flag mounted on the housing having a first arm and a second arm. The optical sensor has an output that changes when the optical path changes from blocked to unblocked and from unblocked to blocked. The flag has a home position where the first arm is disposed in the rotational path of the cam and the second arm either blocks the optical path or unblocks the optical path. Rotation of the rotatable shaft causes the cam to engage and disengage the first arm causing the second arm to change from blocking the optical path to unblocking the optical path or vice versa.
    • 一种成像装置,包括:具有旋转轴的壳体内的调色剂盒;可旋转地安装在轴上的凸轮;安装在壳体上的光学传感器,具有发射器和在其间形成光路的接收器;以及安装在壳体上的标记, 第一臂和第二臂。 光学传感器具有当光路从阻塞变为未阻塞且从未阻塞变为阻塞时改变的输出。 标志具有初始位置,其中第一臂设置在凸轮的旋转路径中,第二臂可以阻挡光路或解除光路的阻挡。 旋转轴的旋转使得凸轮接合并脱离第一臂,使得第二臂从阻挡光路改变以阻止光路,反之亦然。