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:
Mar. 22, 2005
Filed:
May. 14, 2004
Tomoyuki Fujii, Nagoya, JP;
Mitsuru Ohta, Inazawa, JP;
Tsuneaki Ohashi, Ogaki, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A joined structure of a metal terminal and a ceramic member has a joining layer between the terminal and the ceramic member. The joining layer has a metal adhesive layer containing at least indium metal. The invention further provides a joined structure of a metal member and a ceramic member. The metal member has a tip face and a side face. A hollow is formed in the ceramic member. A joining layer is formed between a bottom surface facing the hollow and the tip face of the member, and further formed between a side wall surface facing the hollow and the side face of the member. The joining layer has a metal adhesive layer containing at least indium metal.