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:
Oct. 31, 1995
Filed:
Aug. 31, 1994
Akira Hashimoto, Kanagawa, JP;
Hiroshi Miwa, Kanagawa, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A magnetic disk apparatus having an upper head on a head arm and a lower head on a head carriage, the head arm is rotatably mounted between a lower position where the heads are able to write and read to/from the disk and an upper position where the heads remove from the disk, which apparatus comprises an arm load board which supports the head arm axially on the disk holder and is able to rotate in rotating direction of the head arm, damper member for giving a reaction force against the rotating direction of the arm load board, and a spring member for pressing the head arm towards the lower position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile