Gas sensor

Chemistry: electrical and wave energy – Apparatus – Electrolytic

Reexamination Certificate

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Details

C073S023200, C428S402000, C501S038000

Reexamination Certificate

active

07993506

ABSTRACT:
There is provided a gas sensor, including a gas sensing film formed of an oxide semiconductor material and a gas-permeable protection layer formed of oxide particles and arranged on the gas sensing film. The oxide particles of the protection layer have an average particle size of 500 nm or smaller.

REFERENCES:
patent: 4706493 (1987-11-01), Chang et al.
patent: 5593558 (1997-01-01), Sugino et al.
patent: 5766434 (1998-06-01), Fujii et al.
patent: 6086948 (2000-07-01), Roth et al.
patent: 2006/0024202 (2006-02-01), Atsumi et al.
patent: 2008/0242746 (2008-10-01), Morimura et al.
patent: 0 372 425 (1990-06-01), None
patent: 1 568 991 (2005-08-01), None
patent: 61-075249 (1986-04-01), None
patent: 03-293552 (1991-12-01), None
patent: 04-269650 (1992-09-01), None
patent: 4-343060 (1992-11-01), None
patent: 05-126777 (1993-05-01), None
patent: 05-069667 (1993-09-01), None
patent: 06-174683 (1994-06-01), None
patent: 7-260729 (1995-10-01), None
patent: 9-166567 (1997-06-01), None
patent: 11-183420 (1999-07-01), None
patent: 3171745 (2001-03-01), None
patent: 2002-328109 (2002-11-01), None
patent: 2004-184219 (2004-07-01), None
patent: 2005-315874 (2005-11-01), None
“Test Methods for Pore Size Distribution of Fine Ceramic Green Body by Mercury Porosimetry”, Japanese Industrial Standard, JIS R 1655 (JFCA/JSA), May 20, 2003, 19 Pages, (With English Abstract).

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