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:
Jun. 06, 1978
Filed:
Nov. 05, 1975
James P Urynowicz, Los Angeles, CA (US);
Daniel R O'Neill, Santa Monica, CA (US);
Hale M Jones, Playa Del Rey, CA (US);
Alan Painter, Los Angeles, CA (US);
Telex Computer Products, Inc., Tulsa, OK (US);
Abstract
The invention is a tape path of a magnetic tape which is incorporated in a tape transport system. The tape path includes a file reel and a machine reel, each reel driven by a drive motor, a capstan, a magnetic head and a control system for controlling the two drive motors and the capstan. The tape path also includes a pair of vacuum chambers disposed in a V with the vertex of the V formed at their closed ends, a pair of auxiliary vacuum chambers disposed adjacent to each vacuum chamber, and a set of rollers and air bearings to guide the magnetic tape along the tape path.