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:
Sep. 25, 2012
Filed:
Jun. 02, 2010
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kumagaya, JP;
Yasuhiro Naka, Kounosu, JP;
Toshikatsu Ohgami, Kumagaya, JP;
Kenji Suzuki, Saitama, JP;
Kouetsu Takaya, Kounosu, JP;
Koji Okubo, Kumagaya, JP;
Yasuhiro Naka, Kounosu, JP;
Toshikatsu Ohgami, Kumagaya, JP;
Kenji Suzuki, Saitama, JP;
Fuji Electric FA Components & Systems Co., Ltd., Tokyo, JP;
Abstract
An electromagnetic contact device has a contactor holder (), which moves a mounted movable contactor () according to a displacement of a movable core () forming an electromagnet () for operation. The contactor holder () is being housed together with the electromagnet () for operation in a case (). The case () has a lower case portion () housing the electromagnet () for operation and an upper case portion () engaging with the lower case portion () while being stacked on the lower case portion and houses the contactor holder () advanced from above. The upper case portion () has a recess () with an upward opening and houses the contactor holder () placed on the bottom wall of the recess (). The lower case portion () houses one selected either a DC-only electromagnet () or an AC-only electromagnet ().