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. 16, 2003
Filed:
Aug. 27, 2001
Hiroshi Ichigaya, Saitama, JP;
Seft Development Laboratory Co., Ltd., Saitama, JP;
Abstract
The present invention provides a cooling device aimed spacer capable of flowing a lot of gas even by a lower pressure. Such a cooling device aimed spacer is used to form a cooling flow passage of a cooling device. The “cooling device” is to cool a user's body by flowing, by blowing means, a gas through a substantially flat flow passage formed at that side of the cooling device which contacts with the user's body. The cooling device aimed spacer comprises: a plurality of column-shaped members each having a length component in the thickness direction of the cooling flow passage, and a plurality of connecting members for connecting the tip ends of the plurality of column-shaped members . The plurality of column-shaped members are integrally formed to become physically continuous via base member . Further, the width of each of the column-shaped members along a direction perpendicular to the gas-flowing direction is in a range of 0.2 mm to 1 cm when viewed from the thickness direction of the cooling flow passage; and the column-shaped members are formed at-a ratio of 0.1 to 25 pieces per 1 cm when viewed from the thickness direction of the cooling flow passage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile