| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the water repellent performance of a separator having a fluid passage formed by press forming. <P>SOLUTION: The cross section shape of a gas passage 31a, especially a passage cross section angle R is deformed at 90° or more by fitting a deformation member 80 different from a separator 12a to a projecting rib 70a. The cross section shape of the gas passage 31a can be deformed so that the passage cross section angle R becomes 90° or more with the deformation member 80 different from the separator 12a formed by a means such as press forming, and thereby obtaining the passage shape difficult to form by the means such as press forming. <P>COPYRIGHT: (C)2008,JPO&INPIT |
