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:
May. 06, 2014
Filed:
Sep. 12, 2011
Shinichiro Ando, Kounosu, JP;
Koji Asakawa, Kounosu, JP;
Akifumi Sato, Kounosu, JP;
W. P. Hemantha Desilva, Kounosu, JP;
Tomoo Yamazaki, Saitama, JP;
Shinichiro Ando, Kounosu, JP;
Koji Asakawa, Kounosu, JP;
Akifumi Sato, Kounosu, JP;
W. P. Hemantha Desilva, Kounosu, JP;
Tomoo Yamazaki, Saitama, JP;
Fuji Electric FA Components & Systems Co., Ltd., Tokyo, JP;
Abstract
A molded case houses switching parts and includes a case main body and a cover placed on an upper portion of the case main body. The case main body includes a bottom portion case that forms a bottom portion of a circuit breaker and an intermediate case, placed on an upper portion of the bottom portion case, having a dividing wall that blocks off a space between the intermediate case and the bottom portion case. A power source side terminal block and second movable contact are fitted inside the bottom portion case, and a first movable contact, the load side terminal block, the contact portion, and the arc extinguishing chamber are fitted inside the intermediate case.