Patent ID: 6783076
Filing Date: 2004-08-31
Classification: G06K,H05K,Y10S

Abstract:
An electric device comprising:a card body having a top and a forward end, and incorporating at least one controlling integrated circuit therein; a concavity disposed in the top of the card body and open at said forward end; a plurality of spaced apart terminals disposed side by side in the concavity, each extending in an inserting direction of the card body from a forward end to a rearward end of the terminal; a projection formed in at least part of the space between two terminals disposed in the concavity to protect the terminals from undesired outside contact; and an angled cut provided at only one corner of said forward end of the card body for preventing said electric device from being incorrectly inserted into a receptacle therefor, said cut commencing from said forward end of the card body and extending no greater than the rearward ends of said terminals.