| 摘要 |
PROBLEM TO BE SOLVED: To mount an electronic component in the shape of a curved surface in a game machine. SOLUTION: A printed circuit board for mounting electronic components has a laminating structure of a flexible layer 21 and a reinforcing layer 25. Both the layers are made from materials other than flexible boards such as CEM, FR materials and the like. The reinforcing layer 25 is a thicker layer than the flexible layer and placed on the rear side of the flexible layer with a given interval. On the front side of the flexible layer, a circuit pattern is formed and an LED 30 is surface-mounted. On the reinforcing layer 25, a connector 28 is attached. The printed circuit board is fixed on the main body of a game machine in a form of a curved condition. In this condition, the reinforcing layer absorbs a stress generated in the flexible layer and plays a role of preventing an excess stress from being applied onto the LED 30. COPYRIGHT: (C)2006,JPO&NCIPI
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