The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2007
Filed:
Jul. 24, 2002
Motoaki Satou, Kariya, JP;
Kiyomi Kobayashi, Kuwana, JP;
Masanobu Yamauchi, Kariya, JP;
Namitsugu Fujii, Yokkaichi, JP;
Motoaki Satou, Kariya, JP;
Kiyomi Kobayashi, Kuwana, JP;
Masanobu Yamauchi, Kariya, JP;
Namitsugu Fujii, Yokkaichi, JP;
Denso Corporation, , JP;
Abstract
A powder filler is stuffed in a filler space defined between a housing and a gas sensing element so as to airtightly seal a clearance between the housing and the gas sensing element. The powder filler contains grains whose diameter is in a range from 80 μm to 5,000 μm when measured before being stuffed into the filler space. A weight percentage of the grains having the diameter of 80 μm to 5,000 μm is equal to or larger than 80% with respect to an overall weight of the powder filler.