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. 05, 2005
Filed:
Apr. 22, 2004
Yojiro Saruwatari, Kumamoto, JP;
Keisuke Yano, Kumamoto-ken, JP;
Shinichi Furusyo, Kumamoto, JP;
Tetsuya Fujiwara, Kumamoto, JP;
Ryota Minowa, Yamaga, JP;
Yojiro Saruwatari, Kumamoto, JP;
Keisuke Yano, Kumamoto-ken, JP;
Shinichi Furusyo, Kumamoto, JP;
Tetsuya Fujiwara, Kumamoto, JP;
Ryota Minowa, Yamaga, JP;
Omron Corporation, Kyoto, JP;
Abstract
An electromagnetic relay having superior visibility and a light-emitting device easy to mount. A coil block and a contact opening and closing mechanism are disposed on a base plate and covered with a case, and the electromagnetic relay magnetizes and demagnetizes the coil block via coil terminals to turn a movable core and moves a movable contact part to open and close a contact. Electrical connection portions of the coil terminals are projected upwardly through the top side of the case. A light-emitting device which emits light by the energization of the coil terminals and a holder which holds the light-emitting device are disposed on the top side of the case on the side opposite to a position where the electrical connection portions of the coil terminals of the case are projected. Lead wires connected to the light-emitting device are electrically connected to the electrical connection portions of the coil terminals.