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:
Oct. 15, 2013
Filed:
Sep. 22, 2010
Naoki Oikawa, Miyagi, JP;
Naoki Oikawa, Miyagi, JP;
Keihin Corporation, Tokyo, JP;
Abstract
The present invention provides a linear solenoid portion, comprising: a cylindrical movable core which is attracted toward a fixed core when a coil is energized: and a cylindrical yoke which surrounds an outer circumference surface of the movable core, in which the movable core is not provided with a shaft, a first stopper which limits a displacement of the movable core to a side of a fixed core is pushed into a through hole of the fixed core at one end of the movable core along an axial direction, and a second stopper which limits a displacement in a direction to be spaced apart from the fixed core is held to a bottom surface of a housing by swaging at other end of the movable core along the axial direction.