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:
Oct. 30, 2007
Filed:
Jun. 03, 2005
Applicant:
Keiichiro Watanabe, Kasugai, JP;
Inventor:
Keiichiro Watanabe, Kasugai, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); B32B 1/04 (2006.01); B32B 7/04 (2006.01); B32B 7/08 (2006.01); B32B 15/04 (2006.01); F16L 13/007 (2006.01); F16L 13/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A structureof brittle material and metal has brittle materialsand a plate-shaped metal piece. The plate-shaped metal piecehas a clamped portionpressed and clamped with the brittle material and a non-clamped portionnot clamped with the brittle material. The deformation of the plate-shaped metal piece relaxes stress generated along an interface where the clamped portionand brittle materialscontact each other.