| 摘要 |
For providing a printed circuit board, which can be miniaturized, and a speaker with the printed circuit board, and a method of manufacturing the printed circuit board, the speaker includes a speaker unit and a printed circuit board for supplying an audio current to the speaker unit. The printed circuit board has an insulation base board and a conductive circuit pattern formed on the base board. The conductive circuit pattern is formed of a base metal laminated on the base board and plated layers stacked on the base metal. An outer edge of the base board and an outer edge of the base metal overlap on each other. The outer edge of the base metal is covered by the plated layers.
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