Patent ID: 7558059
Filing Date: 2009-07-07
Classification: G06F,H05K

Abstract:
1. A circuit board which is used in common for a first electronic apparatus as a first configuration and for a second electronic apparatus as a second configuration, said circuit board comprising an area which is used in common for installing a first electronic device in installing the circuit board into the first electronic apparatus, and for installing a second electronic device in installing the circuit board into the second electronic apparatus, wherein the first electronic device is particularly used for the first electronic apparatus, and the second electronic device is particularly used for the second electronic apparatus, wherein an extension connector part is installed on the circuit board, said extension connector connects an extension unit that is removably attachable to the first electronic apparatus and the second electronic apparatus, and wherein the extension connector part is installed in an overlapped area that is used both when the circuit board is installed in the first electronic apparatus and when the circuit board is installed in the second electronic apparatus.