OPTICAL SENSOR OF OXYGEN AND PRESSURE HAVING FOR VERY FAST RESPONDING FUNCTION

    公开(公告)号:JP2002162354A

    公开(公告)日:2002-06-07

    申请号:JP2000359554

    申请日:2000-11-27

    Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive coating with high levels of function which has a high sensitivity of oxygen to rapidly respond and not to be affected by a temperature variation, and allow easily forming an oxygen sensing film. SOLUTION: A sensor having functions for sensing oxygen and pressure, has a self-organizing function on a surface of a substrate and comprises a thin film formed from a luminous coloring matter by an excited light. The coloring matter having the functions for sensing oxygen and pressure, which has the self-organizing function, has a carboxyl group or a sulfone group. The substrate uses a metal oxide film, e.g. an aluminum oxide, a titanium oxide, an iron oxide, etc.

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