FUEL CELL MANUFACTURING METHOD, FUEL CELL SEPARATOR, AND TRANSPORTATION SYSTEM OF THE SAME
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United States of America Patent
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Issued Date -
Mar 4, 2010
app pub date -
Mar 4, 2008
filing date -
Mar 22, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A positioning mark (20) has a shape by which a position and a direction can be identified when moved together with a separator (10) along a plane. In other words, the positioning mark (20) is formed, for example, in a cross shape so that a position on the X-axis and a position on the Y-axis and the tilt in the .theta. direction of the positioning mark (20) can be identified. The positioning mark (20) is optically read by, for example, a sensor, and the positions on the x-axis and the Y-axis of the positioning mark (20) are calculated by, for example, image analysis processing. Based on the calculation result, positioning of the separator (10) is performed.
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