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:
Apr. 04, 1995
Filed:
Aug. 20, 1993
Akihisa Kita, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A cassette casing has tape identifying holes which are arranged in a predetermined pattern so that the pattern of the tape identifying holes represents the kind of the magnetic tape wound in the cassette casing such as the length of the magnetic tape, the properties of the magnetic layer thereon and the like. A magnetic tape take-up system which winds a magnetic tape in such a cassette casing is provided with control keys for inputting the kind of the magnetic tape to be wound, a memory which stores the pattern of the tape identifying holes which represents the kind of magnetic tape input by the control keys, and a pattern detecting mechanism which detects the pattern of the tape identifying holes born by the cassette casing positioned in the winding position, and when the pattern of the tape identifying holes stored in the memory does not conform to that detected by pattern detecting mechanism, winding of the tape is inhibited.