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发明授权
CN1573594B 能防止图像质量因光偏转器产热而劣化的成像方法和设备 失效 - 权利终止

能防止图像质量因光偏转器产热而劣化的成像方法和设备
摘要：
本发明公开了一种成像设备，该成像设备包括：载像部件，具有感光表面；以及光学写入装置，产生根据图像数据调制过的激光束。该光学写入装置包括：壳体；光偏转器，用来旋转以偏转所述激光束；透镜，用来校正被光偏转器偏转的激光束，并且使校正之后的激光束朝向载像部件传输；以及分隔件，用来将所述壳体的内部空间分成至少两部分，包括安装有所述光偏转器的第一部分和安装有所述透镜的第二部分。
摘要（英）：

An image forming apparatus includes an image bearing member having a photosensitive surface and an optical writing apparatus generating a laser beam modulated according to image data. The optical writing apparatus includes a housing, an optical deflector, a lens and a separator. The optical deflector is configured to rotate to deflect the laser beam. The lens is configured to correct the laser beam deflected by the optical deflector and to transmit a corrected laser beam towards the image bearing member. The separator is configured to separate an inside space of the housing into at least two sections including a first section in which the optical deflector is mounted and a second section in which the lens is mounted.

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