THIN FILM MAGNETIC MEMORY DEVICE HAVING COMMUNICATION FUNCTION AND DISTRIBUTION MANAGEMENT SYSTEM AND MANUFACTURING STEP MANAGEMENT SYSTEM EACH USING THE SAME

摘要

A thin film magnetic substance storage apparatus is provided with the antenna portion 4 for transmitting and receiving radio waves with external devices. Wiring inductance (5) constituting the antenna unit 4 has a magnetic material film (7) formed in correspondence with the side surface portion and the metal wire (6) and, when its lower portion, or the like. Magnetic substance film 7 does not set up a dedicated manufacturing process is made to the original manufacturing process of the thin-film magnetic material memory device.