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热词
    • 3. 发明授权
    • Method and apparatus of checking mount quality of circuit board
    • 检查电路板安装质量的方法和装置
    • US06665854B2
    • 2003-12-16
    • US09995635
    • 2001-11-29
    • Hiroaki FujiwaraMasaki OkamotoKeiji HanadaMasashi Yokomori
    • Hiroaki FujiwaraMasaki OkamotoKeiji HanadaMasashi Yokomori
    • G06F1750
    • H05K13/08
    • A component/board retriever 2 retrieves component/board data from CAD data supplied to a CAD data input unit 1. A circuit board information storage 3 stores various board information and outputs board information based on board design data. A component information storage 4 stores various component information and outputs component information based on component design data. A mount scheme (process) requirement storage 6 stores requirements for mounting processes. A mounting device requirements storage 7 stores requirements for mounting devices. A design analyzer 8 analyzes whether the designed circuit board is achievable or not under requirements supplied by an applied mount requirement input unit 5 and outputs the analysis results through a check result output unit 9 to a designer. Thus, changes in the mounting process requirement and/or the mounting device requirement can be easily reflected on a design check. Therefore, the number of quality checks onto the actual prototype can be reduced, and the circuit board that satisfies the target quality can be designed in the early stage of designing.
    • 组件/板检索器2从提供给CAD数据输入单元1的CAD数据中检索组件/板数据。电路板信息存储器3存储各种板信息,并基于板设计数据输出板信息。 组件信息存储器4存储各种组件信息,并且基于组件设计数据输出组件信息。 安装方案(过程)要求存储6存储安装过程的要求。 安装设备要求存储7存储安装设备的要求。 设计分析器8分析所设计的电路板是否可以由应用的安装要求输入单元5提供的要求实现,并且通过检查结果输出单元9将分析结果输出给设计者。 因此,可以在设计检查中容易地反映安装过程要求和/或安装装置要求的变化。 因此,可以减少对实际原型的质量检查数量,可以在设计初期设计满足目标质量的电路板。