| 摘要 |
The present invention relates to a sensor mechanism of an optical disc device for detecting tray in/out motion, which comprises a swing bar having a actuating bar, a spinning center and a protrusion portion; a gear for driving the protrusion portion to rotate the swing bar against the spinning center; at least one sensor for emitting a signal that the tray has been already moved in/out when it is touched by the actuating bar, so that the device prepares to perform next function. According to the sensor mechanism of the present invention, it is easy assembled due to its simplified structure.
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