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:
Jul. 26, 2005
Filed:
Jan. 08, 2003
Isao Shimada, Hyogo, JP;
Akira Iwamoto, Hyogo, JP;
Isao Shimada, Hyogo, JP;
Akira Iwamoto, Hyogo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A back enclosure has a stepped portion disposed perpendicularly to one side of a rectangular flat portion. The stepped portion is extended from the one side to a side opposite to it and virtually parallel to a flow of a molten material. With the described configurations, the enclosure can be reduced in thickness without lowering its strength and, in addition, can be manufactured without impairing moldability of the molten metal in the course of the manufacture of it by metal molding. Thus with such a back enclosure, a portable information processor being lighter and yet having a higher withstanding strength against external forces can be provided.