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:
Mar. 16, 2010
Filed:
Dec. 17, 2007
Wen-bin KE, Taoyuan County, TW;
Wen-Bin Ke, Taoyuan County, TW;
CMC Magnetics Corporation, Taipei, TW;
Abstract
A disk protecting plate includes a disk-shaped plate body having a central through hole. The plate body is provided on one side with a centered and low-raised annular wall, and a plurality of reinforcing ribs radially outward extended from the annular wall. Each of the reinforcing ribs has a top gradually inclined toward an outer circumferential periphery of the plate body. The disk protecting plate with the radially outward inclined reinforcing ribs may be made with reduced material to obtain a reinforced overall structural strength without forming an excessively thick outer periphery, and a plurality of disks concentrically stacked and packaged between two pieces of the disk protecting plates could therefore be effectively protected against damage caused by compression or impact against the disk protecting plate.