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:
Mar. 18, 2014
Filed:
Oct. 31, 2011
Shinsuke Ito, Konan, JP;
Youichi Hattori, Nagoya, JP;
Norihiko Nadanami, Inuyama, JP;
Ryuji Inoue, Tajimi, JP;
Takeshi Mitsuoka, Kohnan, JP;
Takio Kojima, Ichinomiya, JP;
Shinsuke Ito, Konan, JP;
Youichi Hattori, Nagoya, JP;
Norihiko Nadanami, Inuyama, JP;
Ryuji Inoue, Tajimi, JP;
Takeshi Mitsuoka, Kohnan, JP;
Takio Kojima, Ichinomiya, JP;
NGK Spark Plug Co., Ltd., Aichi, JP;
Abstract
A relay includes: a plurality of fixed terminals arranged to have fixed contacts; and a movable contact member arranged to have a plurality of movable contacts that are correspondingly opposed to the respective fixed contacts. The relay further includes: a driving structure operated to move the movable contact member such that the respective movable contacts come into contact with the corresponding fixed contacts; a plurality of first vessels provided corresponding to the respective fixed terminals and arranged to have insulating property; a second vessel joined with the plurality of first vessels; and an air-tight space formed by the plurality of fixed terminals, the plurality of first vessels and the second vessel to allow the movable contact member and the respective fixed contacts to be placed therein.