发明名称 OPTICAL HEAD
摘要 PROBLEM TO BE SOLVED: To obtain an optical head which can move at a high speed and can stably perform the irradiation with a large intensive near-field light, and in which the handling at the time of assembling is easy. SOLUTION: The optical head 1000 consisting of a fixing part 11 which is attached to a suspension arm giving a load, a flexure part 1 which is attached to the fixing part 11 and which can change the posture with respect to the fixing part 11, a slider 4 which is attached to the flexure part 1, which obtains a floating force by the relative movement with respect to a recording medium, and which makes a gap to the recording medium by the balance between the load and the floating force, an optical aperture 3 which is formed so as to be disposed opposite the recording medium, and a light induction part 6 which introduces light to the aperture 3, is characterized in that the light guide part 6 is formed on the fixing part 11, and in which the flexure part 1 is formed on the utmost surface layer of the side of the fixing part 11 facing to the recording medium.
申请公布号 JP2003099968(A) 申请公布日期 2003.04.04
申请号 JP20010296287 申请日期 2001.09.27
申请人 SEIKO INSTRUMENTS INC 发明人 ARAWA TAKASHI;MITSUOKA YASUYUKI;OMI MANABU;KASAMA NOBUYUKI;KATO KENJI;MAEDA HIDETAKA;SHINOHARA YOKO;ICHIHARA SUSUMU
分类号 G11B7/12;G11B7/135 主分类号 G11B7/12
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