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. 06, 2008
Filed:
Sep. 02, 2005
Takayuki Iwase, Tachikawa, JP;
Toshikuni Sato, Fussa, JP;
Takayuki Iwase, Tachikawa, JP;
Toshikuni Sato, Fussa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
In a case having an almost sealed structure are provided a disk-shaped recording medium, a drive motor, a head which performs information processing, a head actuator which moves the head with respect to the recording medium, and a breathing filter. The breathing filter includes an envelope which has air permeability and in which a storing portion is defined, an inner tube arranged in the storing portion and defining a passage through the storing portion, and a collecting material filled in the storing portion and around the inner tube. The inner tube has one end communicating with a breathing hole of the case and the other end having an outlet.