Tape cassette with liner

US4624423A · kind A · utility

Assignee

• BASF SE

Inventors

• Klaus Schoettle · Heidelberg, DE
• Roland Sold · Mutterstadt, DE
• Uwe Brinkmann · Kehl, DE
• Werner Wagner · Bad Nenndorf, DE

Key dates

• Filing date: May 15, 1985
• Grant date: Nov 25, 1986
• Expiry date: May 15, 2005

Classification

• Technology area (CPC G): Physics
• CPC primary: G11B23/08764
• WIPO field: Audio-visual technology
• WIPO sector: Electrical engineering

Abstract

A support liner (20) for a magnetic tape cassette comprises a coherent double liner whose individual liner parts (20a and 20b) are supported against the inner walls of the cassette to provide a cushioned support for tape rolls of the cassette.