In order to provide a small-sized card and a connector device therefor having no fear of damages and stains of terminals, the card according to the invention has a structure comprising a casing with an opening, and a double-faced substrate on which electronic parts are provided and a plurality of terminals...http://www.google.fr/patents/US5408384?utm_source=gb-gplus-shareBrevet US5408384 - Electronic card and connector device therefor
