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公开(公告)号:US20110226523A1
公开(公告)日:2011-09-22
申请号:US13048035
申请日:2011-03-15
申请人: Yuta Tamaki , Hiroaki Tsurumi , Keiichi Aoki
发明人: Yuta Tamaki , Hiroaki Tsurumi , Keiichi Aoki
IPC分类号: H05K9/00
CPC分类号: H05K9/0049
摘要: An electronic device includes an upper shield arranged on a front side of a circuit board, and a lower shield arranged on a back side thereof. The lower shield includes a contact portion at an edge thereof. The contact portion is in contact with a lower surface of the circuit board. A plate spring portion is formed in the contact portion. An end portion of the plate spring portion abuts on the upper shield. Thus, it is possible to improve a shield effect against an electromagnetic wave using the shields.
摘要翻译: 电子设备包括布置在电路板前侧的上屏蔽件和设置在其背面上的下屏蔽件。 下屏蔽件包括在其边缘处的接触部分。 接触部分与电路板的下表面接触。 在接触部分中形成板簧部分。 板簧部分的端部邻接在上屏蔽件上。 因此,可以使用屏蔽来改善对电磁波的屏蔽效果。
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公开(公告)号:US08558121B2
公开(公告)日:2013-10-15
申请号:US13048035
申请日:2011-03-15
申请人: Yuta Tamaki , Hiroaki Tsurumi , Keiichi Aoki
发明人: Yuta Tamaki , Hiroaki Tsurumi , Keiichi Aoki
IPC分类号: H05K9/00
CPC分类号: H05K9/0049
摘要: An electronic device includes an upper shield arranged on a front side of a circuit board, and a lower shield arranged on a back side thereof. The lower shield includes a contact portion at an edge thereof. The contact portion is in contact with a lower surface of the circuit board. A plate spring portion is formed in the contact portion. An end portion of the plate spring portion abuts on the upper shield.
摘要翻译: 电子设备包括布置在电路板前侧的上屏蔽件和设置在其背面上的下屏蔽件。 下屏蔽件包括在其边缘处的接触部分。 接触部分与电路板的下表面接触。 在接触部分中形成板簧部分。 板簧部分的端部邻接在上屏蔽件上。
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