Gas sensor

Details Gas sensor Gas sensor

2007-10-30

2010-11-09

Caputo, Lisa M (Department: 2855)

Measuring and testing

Gas analysis

Gas of combustion

C204S424000, C073S023200

Reexamination Certificate

active

07827849

ABSTRACT:
A gas sensor (1) including a protector (100) for protecting a detection portion (11) of a sensor element (10). The protector (100) has an inner protector (120) and an outer protector (110). A diameter r of an exhaust hole (160) formed in the inner protector (120) and an axial distance h between a front end10aof the sensor element10and the exhaust hole (160) satisfy a relation r≦2h/15+⅓.

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patent: 2004-125702 (2004-04-01), None
patent: WO 2005/017515 (2005-02-01), None

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