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:
Aug. 20, 1996
Filed:
Sep. 21, 1994
Applicant:
Inventors:
Tatsumi Ide, Tokyo, JP;
Yasuhisa Nishi, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
335 78 ; 335128 ; 335 80 ;
Abstract
An electromagnetic relay having an improved resistivity to a surge comprising an enclosure member, a core provided in the enclosure member, coils winding the core through a spool, an armature showing an alternate motion to be in contact with or apart from a part of the core, and a contact member showing an alternate motion to be in contact with or apart from a part of each of contact terminals secured to the enclosure member and the contact member being electrically separated from and mechanically connected to the armature through an insulating material having an extremely large dielectric constant.