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:
Sep. 03, 2013
Filed:
Jun. 24, 2009
Chiseki Yamaguchi, Yamatokoriyama, JP;
Naoya Hamada, Yamatokoriyama, JP;
Shunsuke Umezawa, Yamatokoriyama, JP;
Takuo Wariishi, Yamatokoriyama, JP;
Tomohiro Kamitani, Yamatokoriyama, JP;
Naoki Moribe, Yamatokoriyama, JP;
Chiseki Yamaguchi, Yamatokoriyama, JP;
Naoya Hamada, Yamatokoriyama, JP;
Shunsuke Umezawa, Yamatokoriyama, JP;
Takuo Wariishi, Yamatokoriyama, JP;
Tomohiro Kamitani, Yamatokoriyama, JP;
Naoki Moribe, Yamatokoriyama, JP;
U-TEC Corporation, Nara, JP;
Abstract
A Faraday cage includes a casing structured by a first housing having a first outer cover made of a conductive material, and a first inner cover made of a conductive material, which is accommodated in the first outer cover and is electrically insulated from the first outer cover, and a second housing having a second outer cover made of a conductive material, which fits the first outer cover, and a second inner cover made of a conductive material, which is accommodated in the second outer cover and is electrically insulated from the second outer cover, the first and second housings being separable from each other; and a filter cartridge disposed inside the casing configured to be separable into two pieces, which accommodates therein a first filter for collecting fine particles sucked in from the outside the casing.