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. 26, 1994
Filed:
Jul. 06, 1993
Kazunori Suzuki, Yokohama, JP;
Shigeto Kanda, Machida, JP;
Tomoyuki Hiroki, Kamakura, JP;
Hideki Hosoya, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An information recording and/or reproducing apparatus comprises a head section to record and/or reproduce information onto/from an information recording medium having a shape other than a circular shape, holding device for holding the information recording medium and rotating the medium, moving device for moving the holding device in a predetermined direction, detecting device for detecting a rotating position of the information recording medium held to the holding device, and control device for controlling movable guide device in correspondence to a signal from the detecting device.