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. 12, 2008
Filed:
Sep. 18, 2007
Yasuo Inugai, Ibaraki, JP;
Yasuo Inugai, Ibaraki, JP;
Hitachi Maxell, Ltd., Ibaraki-shi, JP;
Abstract
In a single-reel type tape cartridge, a floating-lock structure comprising lock pieces and a lock spring for locking and biasing the lock pieces is provided between an upper surface of a tape reel and an upper case. On each of the lock piece are provided a restriction member for restricting upward movement of the tape reel and a releaser that is subjected to an unlocking operation performed an unlock member in a tape drive. Entry grooves for the unlock members are formed on an outer surface of the upper case, and the releasers are exposed in the entry grooves from operation openings provided in part of the entry grooves. When a main body case is loaded in the tape drive, the releasers are subjected to the unlocking operation by the unlock members so that the restriction members can move and evacuate upward in a hub space surrounded by a reel hub.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile