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公开(公告)号:KR1019900005296B1
公开(公告)日:1990-07-27
申请号:KR1019870013959
申请日:1987-12-08
Applicant: 주식회사신도리코
Abstract: Optical recording system using He-Ne laser, includes slit (s) between beam expander (c) and deflection (e) device, makes standard pattern of beam, controlls ray of light incidence.
Abstract translation: 使用He-Ne激光的光记录系统包括光束扩展器(c)和偏转(e)装置之间的狭缝,制成标准的光束图案,控制光入射。
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