发明名称 Chip resistor and manufacturing method thereof
摘要 The chip resistor (1) includes an insulating substrate (2) and a main upper electrode (4) formed on a main surface of the insulating substrate (2). On the main surface of the insulating substrate (2), a resistor film (5) including an end (5a) overlapping the upper surface of main upper electrode (4) is formed. The resistor film (5) is covered by a protective coat (7, 8). An auxiliary upper electrode (6) is formed on the upper surface of the main upper electrode (4). The auxiliary upper electrode (6) includes an inner end (6a) overlapping the upper surface of the end (5a) of the resistor film (5). The protective coat (7, 8) overlaps the inner end (6a) of the auxiliary upper electrode (6).
申请公布号 US7786842(B2) 申请公布日期 2010.08.31
申请号 US20060883856 申请日期 2006.02.28
申请人 ROHM CO., LTD. 发明人 TSUKADA TORAYUKI;YONEDA MASAKI
分类号 H01C1/012 主分类号 H01C1/012
代理机构 代理人
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