| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed board which makes a selection of a component to be mounted easily by specifying a kind of solder used on the printed board, and enables separate disposal in disposing of the printed board. SOLUTION: The printed board has at least one element and a conductive pattern to mount the element, and at least one kind of solder is used on the printed board. A name of kind of the solder to be used in connecting with at least one element is shown on the board surface, and the mounting position of the element is decided by the kind of the solder to be used in connection. COPYRIGHT: (C)2007,JPO&INPIT
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