DETECTION SENSOR
PROBLEM TO BE SOLVED: To provide a detection sensor detecting easily a physical or chemical property such as the presence of oxygen by visual observation, without requiring a special device such as a photodetector. SOLUTION: This detection sensor has: a porous oxide coating film formed on a metal su...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a detection sensor detecting easily a physical or chemical property such as the presence of oxygen by visual observation, without requiring a special device such as a photodetector. SOLUTION: This detection sensor has: a porous oxide coating film formed on a metal surface; and a sensitive substance which is deposited on the oxide coating film and generates fluorescence of a wavelength different from a wavelength of fluorescence emitted from the oxide coating film. The oxide coating film is preferably an oxide coating film formed by anodic oxidation in an electrolyte containing oxalic acid. COPYRIGHT: (C)2007,JPO&INPIT |
|---|