CREDIT CARD TYPE POWER SUPPLY COMPONENT

摘要

PCT No. PCT/FR92/00124 Sec. 371 Date Oct. 8, 1992 Sec. 102(e) Date Oct. 8, 1992 PCT Filed Feb. 12, 1992 PCT Pub. No. WO92/15140 PCT Pub. Date Sep. 3, 1992.The present invention relates to a portable autonomous electronic component of the credit card format comprising an accumulator (1) constituted of an association of sheets or planar layers, the surface of which is approximately equal to that of the credit card, at least a charging circuit (2,4), and state indicators (6) controlled by a micro-controller (5).