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. 25, 2000
Filed:
Jan. 08, 1998
Applicant:
Inventors:
Takashi Yamamoto, Takatsuki, JP;
Hiroshi Nohara, Kadoma, JP;
Shiki Nakayama, Ibaraki, JP;
Kouichi Sugimoto, Takatsuki, JP;
Kazuo Takeda, Sakai, JP;
Shigefumi Oda, Higashiosaka, JP;
Yoshiharu Nishiura, Otsu, JP;
Assignee:
Matsushita Electronics Corporation, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313607 ; 313623 ; 313631 ; 315 50 ;
Abstract
A metal halide lamp of the present invention has a ceramic discharge tube and a proximity conductor disposed adjacent to the ceramic discharge tube.