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:
Apr. 29, 2003
Filed:
Jul. 19, 2001
Kenichi Naruki, Tokyo, JP;
Masaaki Takeshima, Tokyo, JP;
Atsushi Michimori, Tokyo, JP;
Masaki Kobayashi, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A compatible disk device includes: a base; a first turntable disposed on the base for transmitting a rotational force to a first disk; a second turntable for transmitting a rotational force to a second disk; a retaining arm for retaining the second turntable with a play; a support shaft disposed on the base in a position separated from either the first disk supported by the first turntable or the second disk supported by the second turntable; and a sub-base attached pivotally to the support shaft, the sub-base supporting the retaining arm to be rotatable in a plane parallel to a disk surface of the first disk or the second disk and to be elevated in an axial direction of the support shaft.