发明名称 METHOD FOR CONSTITUTING OPTICAL PICKUP AND OPTICAL PICKUP DEVICE FOR MAGNETO-OPTICAL DISK
摘要 PURPOSE:To fix the parts plane of optical parts to the substrate plane of a substrate relating to the method for constituting the optical pickup and the optical pickup device for magneto-optical disks. CONSTITUTION:The method for constituting the optical pickup and the optical pickup device for the magneto-optical disks are constituted by disposing the optical axes of the optical parts 4, 42 perpendicularly or parallel to or with each other fixing the parts planes 4a, 42a thereof in correspondence to the substrate plane la of the substrate 1 and sealing the optical parts 4, 42 with a sealing resin 51 via a buffer material 50.
申请公布号 JPH05144077(A) 申请公布日期 1993.06.11
申请号 JP19910304905 申请日期 1991.11.20
申请人 JAPAN STEEL WORKS LTD:THE 发明人 AJIKI SEIICHI
分类号 G02B27/28;G11B7/135;G11B7/22;G11B11/10;G11B11/105 主分类号 G02B27/28
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