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Retractable collimating seat on both sides of cylinder, has top diversion block which is fixed at top end of telescopic section where upper surface of top diversion block is slope inclined downward from end of column to end of far column. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-26
作者:  MA Y ZHAO Y TENG L
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Surface emitting laser element, surface emitting laser array, optical scanning unit, image forming apparatus and method of manufacturing surface emitting laser element 专利
专利号: EP2395612A1, 申请日期: 2011-12-14, 公开日期: 2011-12-14
作者:  IRINODA,, MITSUGU
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31
하부척 모듈의 교체가 용이한 레이저 웰더 专利
专利号: KR101095920B1, 申请日期: 2011-12-13, 公开日期: 2011-12-21