Magnetic tape cassette case and index card therefor

Special receptacle or package – For holding a machine readable recording medium – For holding a tape cassette

Patent

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Details

206459, 53474, 53415, B65D 85672, B65D 7554, B65B 304

Patent

active

051351102

ABSTRACT:
Magnetic tape cassettes are typically stored in a case which includes a cover having a pocket, and a casing portion. To identify the contents recorded on the magnetic tape, an index card is disposed between the magnetic tape cassette and case. When the index card is inserted into the case at high speeds during manufacturing thereof, air is trapped between the case and the index card causing inefficient production and damage, such as bending, to the index card. To remove air, air passage holes are provided within a side wall of the pocket of the case or within the bent portion of the index card.

REFERENCES:
patent: 4297826 (1981-11-01), Woertche
patent: 4520927 (1985-06-01), Sato
patent: 4987999 (1991-01-01), Hehn

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