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:
Dec. 04, 1984
Filed:
Mar. 09, 1983
Applicant:
Inventors:
Kenji Ogiro, Kanagawa, JP;
Shinichi Gotoh, Kyoto, JP;
Assignees:
Hitachi Maxell, Ltd., Osaka, JP;
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G11B / ;
U.S. Cl.
CPC ...
242199 ; 220334 ;
Abstract
A recording tape cartridge which comprises a cartridge case and a lid member, having a front plate, rotatably mounted on the cartridge case so as to be rotatable between a closed position and an opened position. An opening is defined in the bottom portion of the front plate of the lid member for receiving a standard pin of a recording device and butting means projecting from the front end of the bottom wall of the cartridge case to protrude into the opening of the lid member up to a position substantially corresponding to one half the thickness of the front plate when the lid member is in the closed position.