Patent ID: 7916486
Filing Date: 2011-03-29
Classification: H01R,H05K,Y10S

Abstract:
1. A circuit board connected to a connector, the connector comprising a connection port arranged to receive an object to be connected and a plurality of contact portions located at upper and lower positions of the connection port, wherein any of the contact portions at one of the upper and lower positions and any of the contact portions at the other position face each other in a vertical direction, and each contact portion is connected electrically to the opposite contact portion, the circuit board comprising: a base substrate; a first wiring layer located on a first principal surface of the base substrate; and a second wiring layer located on a second principal surface of the base substrate; wherein first terminals connected to the first wiring layer are provided on the first principal surface, and second terminals connected to the second wiring layer are provided on the second principal surface, and the first terminals and the second terminals come into contact with any of the contact portions and are arranged so as not to overlap each other in the vertical direction.