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. 24, 2011
Filed:
Mar. 15, 2007
Yuji Kishi, Yokohama, JP;
Nobuyuki Kaku, Oiso, JP;
Yuji Kishi, Yokohama, JP;
Nobuyuki Kaku, Oiso, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A display apparatus, comprises a filter unitattached on an air inlet opening, having such a filterthat a suction negative load generating at the air inlet openingformed in an upper cabinetcomes to be smaller than the suction load generating at gapsanddefined in the upper cabinet, when driving a cooling unit, for sucking an air from the upper cabinetand discharging the air used for cooling into the upper cabinet, when cooling down optical parts, such as, display devicesR, etc., and a polarizing plateR, etc., of an optic unit
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile