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:
May. 14, 1985
Filed:
Oct. 18, 1983
Tadashi Yoshino, Neyagawa, JP;
Masayuki Mamei, Takatsuki, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
A tape driving control apparatus is arranged such that the leading end portion and its vicinity or the trailing end portion and its vicinity of the magnetic tape is detected when the magnetic tape is wound at a high speed around the reel on the winding side from the reel on the feed side by a pair of reel motors, and the tape speed is made lower in the leading end portion and its vicinity or in the trailing end portion and its vicinity, and is made higher in the tape central portion so as to thereby shorten the winding time and to reduce noises due to the reel rotation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile