TRANSMISSION MECHANISM, FOLLOW FOCUS, FOLLOW FOCUS ACTUATOR, AND IMAGING DEVICE
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机译:传输机制,关注焦点,关注焦点执行器和成像设备
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摘要
A transmission mechanism includes an output member and a worm wheel shaft configured to be connected to a power device to transmit a power of the power device to the output member. The worm wheel shaft and the output member are engaged with each other through a relative movement along an axial direction. An engagement between the worm wheel shaft and the output member limits a relative rotation between the worm wheel shaft and the output member.
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