A method of joining a connection member to a capacitor foil using a staking tool having a tip of less than 0.030 (0.762 mm) in diameter. Another embodiment couples multiple connection members of a capacitor together by edge-connecting each connection member to its substantially flush neighboring connection...http://www.google.de/patents/US20040114311?utm_source=gb-gplus-sharePatent US20040114311 - Flat capacitor having staked foils and edge-connected connection members