| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed wiring board capable of reading the mounting distance from the printed wiring board, even if it is the so-called advanced high density printed wiring board. SOLUTION: Distance indication points 38 are indicated like scale divisions with dots of a visible size along a mounting segment of line 34 every predetermined length of 5 mm from a mounting hole 32. Such printed wiring board 1 indicates a mounting distance with the distance indicating points 38 of a visible size and hence its occupied area is small. The distance indication points 38 are formed like scale divisions every predetermined length and hence the mounting distance indication is easily to read whereas the occupied area for indicating the mounting distance is small and the mounting distance can be read on the printed wiring board 1 using this board 1, even if the so-called high density structure is advanced.
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