Patent · US Expired

Magnetic tape cassette having improved closure means

US4916565A · kind A · utility

4Cited by

0References

7Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Rudolf Breuer · Munich, DE
Hubert Brunner · Weil, DE
August Liepold · Munich, DE
Albert Pertzsch · Munich, DE
Ludwig Zeroni · Ottobrunn, DE

Key dates

Filing date	Dec 16, 1987
Grant date	Apr 10, 1990
Priority date	—
Expiry date	Dec 16, 2007

Classification

Technology area (CPC G)Physics
CPC primaryG11B23/08735
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A magnetic tape cassette, in which the activation of the front flap (11) and of the slide (15) is coupled by cassette-side means, contains a side part (12) of the front flap provided with a recess (20) in which a guide peg (18), which rests in the sidewall (16) of the slide, engages with the recess and thus couples the swivelling movement of the front flap with the sliding movement of the slide. In another embodiment, the side wall (12) of the front flap (11) contains a guide peg (22) which engages with a recess (21) provided in a side wall (16'') of the slide (15) (FIG. 3, FIG. 5).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.