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:
Aug. 01, 1995
Filed:
Apr. 12, 1994
Shinichi Hasegawa, Chiba, JP;
Akihiro Uetake, Tokyo, JP;
Sony Corporation, , JP;
Abstract
An rotary drum head for recording and/or reproducing a signal on slanted tracks formed on a magnetic tape. A chassis is provided with a rotary head drum unit having a lower stationary drum mounted on the chassis in an inclined position. A rotary drum is rotatably and coaxially mounted above the lower stationary drum. A transducer is mounted on a periphery of the rotary drum. A motor rotates the rotary drum. An upper stationary drum is coaxially mounted above the rotary drum wherein an upper portion of the upper stationary drum at the farther side from the chassis is cut so that total height of the rotary head drum unit is reduced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile