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:
Jun. 14, 2016
Filed:
Jan. 26, 2011
Kyoichi Ohtsuka, Tokyo, JP;
Taehyun Kim, Tokyo, JP;
Yohei Yamamoto, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-Ku, Tokyo, JP;
Abstract
A solenoid operated device includes: a fixed iron core formed of a horizontal iron core portion and vertical iron core portions; a movable iron core disposed in an axially displaceable manner with respect to the fixed iron core; a magnet coil disposed between the movable iron core and the vertical iron core portions of the fixed iron core; and a drive shaft installed at an axial center portion of the movable iron core and driving a switchgear to open and close a switch thereof. The solenoid operated device is provided with a stopper installed on the drive shaft in a shaft portion penetrating through the horizontal iron core portion of the fixed iron core and regulating an opening direction position of the movable iron core by abutting on the horizontal iron core portion of the fixed iron core during an opening operation of the switchgear.