Method for inspecting porous plate surface and apparatus for inspecting porous plate surface

The purpose of the present invention is to provide a method and an apparatus for inspecting a porous plate surface, which are capable of accurately detecting dirt, scratches, plating failure, adhesion of foreign substances and the like on the surface of a porous plate. According to the present inven...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IMASHIGE KAORU, MATSUMURA OSAMI, YAZAKI SHINJI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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