Measuring and testing – Gas analysis – Detector detail
Reexamination Certificate
2008-01-14
2009-08-04
Williams, Hezron (Department: 2856)
Measuring and testing
Gas analysis
Detector detail
Reexamination Certificate
active
07568378
ABSTRACT:
A sensor including: a detecting element (4) as defined herein; a plurality of metallic terminal members (10, 211, 221, 231, 268) as defined herein; and an insulating separator (82) as defined herein, wherein the insulating separator includes: an outer separator (183) which surrounds the electrode terminal portions of the detecting element and the metallic terminal members; and an inner separator (185, 285) at least a portion of which is disposed radially inwardly of the outer separator and which has partition walls (187, 190, 191, 287, 290, 291) for positioning the plurality of metallic terminal members and insulating the plurality of metallic terminal members from one another.
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Kume Makoto
Matsui Noboru
Nakamura Tomohiro
Yoshikawa Kumiko
Frank Rodney T
NGK Spark Plug Co. Ltd.
Sughrue & Mion, PLLC
Williams Hezron
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