Patent · US Expired

Right parallelepiped cassette for tape-like recording media, and housing part thereof

US4964588A · kind A · utility

2Cited by

10References

4Claims

0Family size

Assignee

BASF SE

Inventors

Bernd Hoffrichter · Appenweier, DE
Bozidar Pavelka · Kehl, DE
Dietmar Pfefferkorn · Hemsbach, DE
Norbert Schaeffer · Bad Dürkheim, DE
Klaus-Dieter Goetz · Sersheim, DE

Key dates

Filing date	Nov 18, 1988
Grant date	Oct 23, 1990
Priority date	—
Expiry date	Nov 18, 2008

Classification

Technology area (CPC G)Physics
CPC primaryG11B23/087
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A right parallelepiped cassette is provided with a guide insert as a separate housing part which can be produced and machined separately and very precisely, contains important guide elements of the cassette and can be oriented in a predetermined manner on reference surfaces of the remainder of the cassette housing and fastened thereon. In a particular embodiment, the cassette contains detachably fastened spacing elements for measuring the alignment of the guide elements. The cassette can advantageously be used for any type of recording media in tape or strip form.

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