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. 26, 1978
Filed:
May. 24, 1976
Toshio Morimoto, Hirakata, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
A magnetic tape for use in a recording and reproduction apparatus of signal information and recording method therefor, in which at least two main signal tracks are formed, in spaced relation to each other, adjacent to opposite side edged with respect to the longitudinal central axis of the magnetic tape, with at least two auxiliary signal tracks being formed in the space between the main signal tracks. The auxiliary signals related to one of the main signal tracks are recorded on one of the auxiliary signal tracks arranged nearer the other of the main signal tracks, and the auxiliary signals related to the other of the main signal tracks are recorded on the auxiliary signal track arranged nearer the one of the main signal tracks for stable reproduction.