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公开(公告)号:US07498521B2
公开(公告)日:2009-03-03
申请号:US11170823
申请日:2005-06-30
CPC分类号: H05K1/0269 , H05K3/4626 , H05K3/4688 , H05K2201/0108 , H05K2201/09936 , H05K2201/10113 , Y10T29/49126
摘要: A method and apparatus include providing a printed circuit board (PCB) having at least one light permeable layer, at least one non-light permeable layer having at least one void therethrough that may be vertically aligned with the at least one light permeable layer, and a source of illumination to simultaneously illuminate through the void and the at least one light permeable layer.
摘要翻译: 一种方法和装置包括提供具有至少一个透光层的印刷电路板(PCB),至少一个不透光层,其具有至少一个空隙,其可以与至少一个透光层垂直对准,以及 照明源同时照亮空隙和至少一个透光层。
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公开(公告)号:US20070002544A1
公开(公告)日:2007-01-04
申请号:US11170823
申请日:2005-06-30
申请人: Brian Forbes , William Sanderson , Daniel Ragland , Tim Menard
发明人: Brian Forbes , William Sanderson , Daniel Ragland , Tim Menard
IPC分类号: H05K7/00
CPC分类号: H05K1/0269 , H05K3/4626 , H05K3/4688 , H05K2201/0108 , H05K2201/09936 , H05K2201/10113 , Y10T29/49126
摘要: A method and apparatus include providing a printed circuit board (PCB) having at least one light permeable layer, at least one non-light permeable layer having at least one void therethrough that may be vertically aligned with the at least one light permeable layer, and a source of illumination to simultaneously illuminate through the void and the at least one light permeable layer.
摘要翻译: 一种方法和装置包括提供具有至少一个透光层的印刷电路板(PCB),至少一个不透光层,其具有至少一个空隙,其可以与至少一个透光层垂直对准,以及 照明源同时照亮空隙和至少一个透光层。
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