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LONG-DISTANCE OPTICAL AXIS ALIGNMENT APPARATUS AND LONG-DISTANCE OPTICAL AXIS ALIGNMENT METHOD USING SAME
LONG-DISTANCE OPTICAL AXIS ALIGNMENT APPARATUS AND LONG-DISTANCE OPTICAL AXIS ALIGNMENT METHOD USING SAME
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机译：长距离光轴对准装置和使用相同距离的长距离光轴对准方法
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摘要
The long-distance optical axis alignment apparatus according to the present invention comprises: a light source (112) which is stored in a housing (111) and radiates a beam; a target plate (113) having the rear thereof coupled to the end of the housing (111) and having, formed therein, a light transmission hole (113a) through which the beam radiated from the light source (112) passes; and a reflector (120) which is spaced apart from the target plate (113) and reflects the beam radiated from the light source to the target plate (113). This long-distance optical axis alignment method using the apparatus comprises: a beam radiation step (S110) for radiating a beam such that the beam radiated from the light source (112) is directed toward the reflector (120) after passing through the light transmission hole (113a) of the target plate (113); an optical axis alignment determination step (S120) for comparing the light reception position (P) of the beam, which has reached the target plate (113) after being reflected by the reflector (120), with the position of the light transmission hole (113a) so as to check the status of optical axis alignment; an optical axis position adjustment step (S130) for parallelly moving the light source (112) and the target plate (113) in case the light reception position (P) does not match with the position of the light transmission hole (113a); and an optical axis angle adjustment step (S140) for rotating the target plate (113) relative to the light source (112).
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