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:
Apr. 21, 2009
Filed:
Jun. 03, 2005
Applicants:
Keiichiro Watanabe, Kasugai, JP;
Takashi Ohta, Kasugai, JP;
Naoki Masui, Kounan, JP;
Inventors:
Assignees:
NGK Insulators, Ltd., Nagoya, JP;
NGK Optoceramics Co., Ltd., Komaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/88 (2006.01);
U.S. Cl.
CPC ...
Abstract
A luminous container has an electrode supporting member composed of a pipe-shaped metal piece. The electrode supporting memberhas a clamped portion pressed and clamped with and non-clamped portions not clamped with a brittle material. The stress generated along a contact interface of the clamped portion and the brittle material is relaxed with the deformation of the electrode supporting member.