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:
Jul. 04, 2006
Filed:
Jul. 13, 2004
Juichi Oki, Tokyo, JP;
Juichi Oki, Tokyo, JP;
Sumida Corporation, Tokyo, JP;
Abstract
There is provided a micro surface mount coil unit in which the occurrence of positional shift and poor soldering at the time of soldering of the coil unit is avoided without decreasing the width of a coil winding portion of coil form, and the shock resistance of coil unit is increased. The coil unithas a drum-shaped corein which a coil form part around which a coil wire is wound is arranged between flange partsandand a lead framebondingly fixed to the lower flange part. The lead framehas left and right lead frame partsA andB bonded to the lower flange part, and the outside surface of a bottom surfaceof each of the lead frame partsA andB is separated into a first region forming an external connecting terminaland a second region not forming the external connecting terminalby notches