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. 11, 2003
Filed:
May. 08, 2002
Mitsunori Sano, Minato-ku, JP;
Takashi Kono, Minato-ku, JP;
NEC Tokin Corporation, Miyagi, JP;
Abstract
A chip capacitor has capacitor component having anode lead and sintered body of a metal having a valve action in which anode lead is embedded so as to project from embedding surface resin-based insulating film layer containing a white pigment and disposed on the embedding surface of capacitor component water-repellent layer disposed on resin-based insulating film layer anode terminal having a portion bent into joint tongue with anode lead being placed on joint tongue joint tongue and anode lead being welded to each other into anode terminal and antireflection member extending from a proximal end of joint tongue of anode terminal toward sintered body . When joint tongue and anode lead are welded to each other by a laser beam, antireflection member prevents the laser beam from being reflected from the welded region.