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. 07, 1984
Filed:
Oct. 28, 1981
Applicant:
Inventor:
Hiroyoshi Takagi, Kameoka, JP;
Assignee:
Hitachi Maxell, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; B65H / ;
U.S. Cl.
CPC ...
242199 ; 226195 ; 242 752 ; 360 93 ; 360132 ;
Abstract
The present invention is directed to a magnetic recording tape cartridge capable of preventing the loosening of a magnetic recording tape comprising a tape adjusting member made of a resilient plate for stretching an intermediate portion of the magnetic recording tape; a pair of wall members formed in the cartridge with a gap defined therebetween to removing or detachably receive the tape adjusting member; and a raised member projected from a main plate portion of the tape adjusting member which is adapted to be engaged with a part of one of the wall members, thereby preventing undesired displacement of the tape adjusting member.