发明名称 Aperture stop for a flying optical head
摘要 <p>An optical head (100) for performing optical data operations relative to a medium (118) includes a slider body (154) and at least one lens (150). Positioned between the slider body (154) and the lens (150) is an aperture stop (158) for blocking the transmittance of light. The aperture stop (158) includes an opaque layer that circumscribes a transparent region.</p>
申请公布号 GB2344928(A) 申请公布日期 2000.06.21
申请号 GB20000005695 申请日期 1998.01.26
申请人 * SEAGATE TECHNOLOGY, INC. 发明人 NICHOLAS * JORDACHE;RONALD E * GERBER;GHANIM A * AL-JUMAILY;EDWARD C * GAGE;LORI G * SWANSON
分类号 G11B7/00;G11B7/0065;G11B7/12;G11B7/1381;G11B7/139;G11B7/22;(IPC1-7):G11B7/135;G11B7/125 主分类号 G11B7/00
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