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. 27, 1994
Filed:
Sep. 08, 1992
Norbert Kunze, Ehringshausen, DE;
Georg Weber, Lohra-Weipoltshausen, DE;
U.S. Philips Corporation, New York, NY (US);
Abstract
A magnetic-tape-cassette apparatus constructed for play and fast winding operation with a first and an opposite second tape transport direction, for which purpose there are provided, in addition to a first and a second reel disc (12a, 12b) for the magnetic tape, which can be driven selectively by a reel-drive mechanism (09), a first and a second capstan (3) which can be driven in opposite directions of rotation, the reel-drive mechanism (09) comprising in the transmission path between a unidirectional motor (23) and the reel discs (12a, 12b) a play coupling which is driven by the motor (23) and which comprises a primary coupling wheel (9) and a secondary coupling wheel (10), the secondary coupling wheel (10) driving the forward reel disc (12a) in the forward play direction via a pivotal mechanism (16, 17) which is pivotable supported on a switching lever (29), and the secondary coupling wheel (10), which is constantly in mesh with a reversing wheel (15), driving the reverse reel disc (12b) for the reverse winding direction via the pivotal mechanism (029) which is applied to the reversing wheel (15) by the switching lever (29).