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公开(公告)号：US20050229196A1
公开(公告)日：2005-10-13
申请号：US11100920
申请日：2005-04-07
申请人： Hajime Iizuka , Yasuhito Kojima , Koichi Takezawa
发明人： Hajime Iizuka , Yasuhito Kojima , Koichi Takezawa
CPC分类号： G11B7/12 , G11B7/08582 , G11B2007/0006 , H05K1/0218 , H05K1/189 , H05K2201/055
摘要： A pickup device comprises a flexible circuit member including a main circuit portion on which electric or electronic components are mounted and a sub-circuit portion connected to the main circuit portion. The pickup device further comprises a housing on which the flexible circuit member is mounted. Each of the main circuit portion and the sub-circuit portion has a single-sided structure and includes a ground portion. The sub-circuit portion is folded with respect to the main circuit portion. The flexible circuit member is mounted on the housing while the main circuit portion and the sub-circuit portion are held in an overlapping arrangement. With this arrangement, S/N ratio of electric signals can be improved while achieving cost reduction.
摘要翻译： 拾取装置包括柔性电路构件，该柔性电路构件包括安装有电子或电子部件的主电路部分和连接到主电路部分的子电路部分。 拾取装置还包括其上安装有柔性电路构件的壳体。 主电路部分和子电路部分中的每一个具有单面结构并且包括接地部分。 副电路部分相对于主电路部折叠。 柔性电路部件安装在壳体上，而主电路部分和副电路部分保持重叠的布置。 通过这种布置，可以提高电信号的S / N比，同时实现成本降低。
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公开(公告)号：US07587727B2
公开(公告)日：2009-09-08
申请号：US11100920
申请日：2005-04-07
申请人： Hajime Iizuka , Yasuhito Kojima , Koichi Takezawa
发明人： Hajime Iizuka , Yasuhito Kojima , Koichi Takezawa
IPC分类号： G11B17/03
CPC分类号： G11B7/12 , G11B7/08582 , G11B2007/0006 , H05K1/0218 , H05K1/189 , H05K2201/055
摘要： A pickup device comprises a flexible circuit member including a main circuit portion on which electric or electronic components are mounted and a sub-circuit portion connected to the main circuit portion. The pickup device further comprises a housing on which the flexible circuit member is mounted. Each of the main circuit portion and the sub-circuit portion has a single-sided structure and includes a ground portion. The sub-circuit portion is folded with respect to the main circuit portion. The flexible circuit member is mounted on the housing while the main circuit portion and the sub-circuit portion are held in an overlapping arrangement. With this arrangement, S/N ratio of electric signals can be improved while achieving cost reduction.
摘要翻译： 拾取装置包括柔性电路构件，该柔性电路构件包括安装有电子或电子部件的主电路部分和连接到主电路部分的子电路部分。 拾取装置还包括其上安装有柔性电路构件的壳体。 主电路部分和子电路部分中的每一个具有单面结构并且包括接地部分。 副电路部分相对于主电路部折叠。 柔性电路部件安装在壳体上，而主电路部分和副电路部分保持重叠的布置。 通过这种布置，可以提高电信号的S / N比，同时实现成本降低。
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