发明名称 HEAD-GIMBAL ASSEMBLY WITH TRACE CONFIGURED TO REDUCE STRESS ON A MICROACTUATOR AND DISK DRIVE INCLUDING THE HEAD-GIMBAL ASSEMBLY
摘要 A head-gimbal assembly. The head-gimbal assembly includes a gimbal including a tongue, a stage forming a portion of the tongue, a head-slider bonded to the stage, first and second piezoelectric elements disposed on a rear side of the stage within an area of the tongue, and a trace formed on the gimbal. The first and second piezoelectric elements include respectively both a front connection pad and a rear connection pad, and are configured to extend and to contract in a fore-and-aft direction. The trace includes a plurality of leads for connecting a plurality of connection pads interconnected with a plurality of connection pads of the head-slider and configured for interconnection to connection pads of a preamplifier integrated circuit. The plurality of leads runs through and in between the front connection pad of the first piezoelectric element and the front connection pad of the second piezoelectric element.
申请公布号 US2011096438(A1) 申请公布日期 2011.04.28
申请号 US20090642731 申请日期 2009.12.18
申请人 TAKADA SHIGENORI;TAKAHASHI HARUHIDE;HAGIYA SHINOBU;WAKATSUKI KOUSAKU;TSUCHIDA HIROYASU;SUDO KIMIHIKO 发明人 TAKADA SHIGENORI;TAKAHASHI HARUHIDE;HAGIYA SHINOBU;WAKATSUKI KOUSAKU;TSUCHIDA HIROYASU;SUDO KIMIHIKO
分类号 G11B5/48 主分类号 G11B5/48
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