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. 17, 2012
Filed:
Mar. 29, 2007
Ryota Minowa, Yamaga, JP;
Hironori Sanada, Kumamoto-ken, JP;
Norio Fukui, Kyoto, JP;
OMRON Corporation, Kyoto, JP;
Abstract
An electromagnetic relay includes a base and an electromagnetic block mounted on a surface of the base, which is formed by winding a coil around a first end portion of an iron core. The first end portion serves as a magnetic pole portion, and a second end portion of the iron core is caulk-fixed to a vertical portion of a yoke having a generally L-shape in cross section. The electromagnetic relay also includes a movable iron piece rotated based on excitation and non-excitation of the electromagnetic block and a card for driving a contact mechanism portion by making a reciprocating movement through the movable iron piece. A shallow groove along an outer peripheral surface of the wound coil is formed in an upper surface of a horizontal portion of the yoke along a lengthwise direction.