发明名称 METHOD AND APPARATUS OF MANUFACTURING MAGNETIC RECORDING MEDIUM
摘要 A METHOD AND APPARATUS OF MANUFACTURING A MAGNETIC RECORDING MEDIUM ARE PROVIDED, IN WHICH EVEN IF THE MULTIPLE-SUBSTRATE-PROCESSING IS PERFORMED FOR IMPROVING PRODUCTIVITY, REDUCTION IN PROPERTY OR DETERIORATION IN QUALITY MAY NOT BE INDUCED. FOUR SMALL-DIAMETER CHEMICAL-TEMPERED GLASS SUBSTRATES ARE ATTACHED TO SMALL-DIAMETER SPUTTER CARRIER (10) FOR SPECIAL SIZE OF 8.9 CM (3.5 INCHES). SEED LAYERS (2) ARE DEPOSITED ON THE FOUR SMALL-DIAMETER CHEMICAL-TEMPERED GLASS SUBSTRATES, THEN EACH SUBSTRATE IS ROTATED TO SHIFT A POSITION FOR SUPPORTING THE SUBSTRATE BY A MOVABLE CLAW (11) FOR HOLDING A SMALL-DIAMETER SPUTTER CARRIER SUBSTRATE, SO THAT THE SEED LAYER IS ELECTRICALLY CONDUCTED TO THE MOVABLE CLAW. A BIAS VOLTAGE IS APPLIED VIA THE MOVABLE CLAW FOR SUBSEQUENT DEPOSITION.
申请公布号 MY148831(A) 申请公布日期 2013.06.14
申请号 MY2006PI04787 申请日期 2006.12.28
申请人 FUJI ELECTRIC CO., LTD. 发明人 TAKAHIRO SHIMIZU;AKIHIDE HARA
分类号 G11B5/851 主分类号 G11B5/851
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