发明名称 OPTICAL PICK UP
摘要 PROBLEM TO BE SOLVED: To provide an optical pickup that reduces the number of parts for an element holder and therefore the number of assembling/adjusting processes. SOLUTION: The element holder 30 is constituted by integrally forming a leg 32 at both ends of a plate 31 that becomes the base. The plate 31 is provided with a recess 34 for fixing a PD-IC 5. The recess 34 is provided with a hole 35 so that reflected light from an optical disk can pass through. As a result, the reflected light reaches the PD-IC 5. Also, the plate 31 is provided with a screw hole 36 for putting through a screw 37. The element holder 30 is fixed with this screw 37 on an actuator base 6. The PD-IC 5 is displaced in XYZ directions by the element holder 30 through the degree of tightening this screw 37.
申请公布号 JP2001067710(A) 申请公布日期 2001.03.16
申请号 JP19990242424 申请日期 1999.08.30
申请人 MITSUMI ELECTRIC CO LTD 发明人 SATO YOSHIAKI;KUDO NORIAKI
分类号 G11B7/13;G11B7/12 主分类号 G11B7/13
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