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:
Feb. 21, 2006
Filed:
Feb. 19, 2002
Applicants:
Yoshihisa Yonezawa, Chiba, JP;
Yukio Ogawa, Chiba, JP;
Hiroaki Kawasaki, Chiba, JP;
Yasuhiro Nohara, Chiba, JP;
Yoshikazu Iidaka, Chiba, JP;
Inventors:
Yoshihisa Yonezawa, Chiba, JP;
Yukio Ogawa, Chiba, JP;
Hiroaki Kawasaki, Chiba, JP;
Yasuhiro Nohara, Chiba, JP;
Yoshikazu Iidaka, Chiba, JP;
Assignee:
Futaba Corporation, Chiba, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/88 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electron tube includes at least one metal film formed on a base, at least one linear member provided above the base, and at least one additional member for connecting said at least one linear member to said at least one metal film. The at least one linear member is connected to the at least one metal film by welding the at least one additional member to the at least one metal film.