Abstract:
PROBLEM TO BE SOLVED: To provide a wiring circuit board in which corrosion of a conductor layer is prevented, and a fuel cell equipped with it. SOLUTION: An FPC board 1 is equipped with a base insulating layer 2 composed of for example polyimide. The conductor layer 3 composed of for example copper is formed on one face of the base insulating layer 2. The conductor layer 3 is composed of a pair of a rectangular current collecting parts 3a, 3b and extraction conductor parts 4a, 4b extended in a long length shape from the current collecting parts 3a, 3b. Covering layers 6a, 6b are formed on the base insulating layer 2 so as to cover the conductor layer 3. The covering layer 6a is formed so as to cover the current collecting part 3a and the extraction conductor part 4a of the conductor layer 3, and the covering layer 6b is formed so as to cover the current collecting part 3b and the extraction conductor part 4b of the conductor 3. The covering layers 6a, 6b is composed of a resin composition containing carbon. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic component packaging system and an electronic component packaging method in which packaging quality can be ensured in case of a such a substrate as the amount of solder is deficient owing to poor printing. SOLUTION: In a packaging system comprising a device for measuring the height of solder paste printed on an electrode and an electronic component mounting device, a decision is made whether the height of a solder paste is correct or not based on the measurement of the height of solder paste printed on the electrode, a decision is further made whether transfer of solder paste to the solder bump is required or not based on the judgment results, and the paste is transferred to an electronic component held on a mounting head if it is required. Consequently, a proper amount of solder is added in case of such a substrate as the amount of solder is deficient owing to poor printing, and packaging quality can be ensured. COPYRIGHT: (C)2008,JPO&INPIT