| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a producing method and system of a circuit board capable of easily tracing the progressive conditions of divided productions of circuit boards and the histories of productions at the time of the occurrences of defects while increasing the production efficiency of the circuit boards using a multiple-boards forming board. <P>SOLUTION: In the producing method of the circuit board, the boards manufactured by a board maker 1 are distributed to a subsequent mounting maker 2, and electronic parts are mounted on the boards to produce the circuit boards at the mounting maker 2. Boards 5 that are divided into board pieces 7 through board sheets 6 are used at one or a plurality of dividing stages, and the discriminative information comprising the information on the entire boards and the information showing the correlations by division at each dividing stage is recorded in information recording sections 8, 9, 10 individually provided corresponding to each board before and after divided at each dividing stage, and the boards are distributed from the board maker 1 to the mounting maker 2, thereby enabling a user to trace the histories thereof by referring to the discriminative information. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
