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:
Jan. 09, 1990
Filed:
Oct. 28, 1988
Applicant:
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
242199 ; 360132 ;
Abstract
A magnetic tape cassette comprises upper and lower half members for housing hubs with a magnetic tape wound therearound, provided with guide rollers and tape guides for guiding said magnetic tape in the front portion of the tape cassette, and a separate rear member including a portion for preventing erasure by mistake and a portion for detecting the kind of a tape. Provided at the rear edges of said upper and lower half members, and said rear member is coupled to the rear edges of said upper and lower half members by coupling means.